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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Table of contents
What’s new .................................................................................2
Important reminders ................................................................2
Filing information ..................................................................... 2
Who must register? ................................................................... 2
Who must file? ...........................................................................2
What form do I use? ..................................................................2
Filing requirements ..................................................................2
Unitary groups ..........................................................................2
E-file ............................................................................................3
Federal or other state audit changes .......................................3
Amended returns ......................................................................3
Protective claims .......................................................................3
Additional information on certain exclusions ......................3
Agents. ........................................................................................3
Auto dealers ...............................................................................3
Wholesale or retail sale of groceries.......................................3
Filing checklist and reminders ...............................................4
Estimated tax payments ...........................................................5
Return instructions ...................................................................6
Schedule OR-AF-CAT instructions ...................................... 10
Schedule OR-EXC-CAT instructions .................................... 10
Form OR-QUP-CAT instructions .......................................... 10
Do you have questions or need help? ................................... 11
Appendix A, 2022 Schedule OR-EXC-CAT code list .......... 12
Appendix B, Sample certificates ........................................... 14
Appendix C, Alternative apportionment ............................19
Appendix D, Instructions for estimated payments
if using the annualized method ...........................................20
Oregon Corporate Activity Tax
Form OR-CAT Instructions
2022
Information contained herein is a guide. For complete details of law, refer to Oregon Revised Statutes (ORS) and Oregon
Administrative Rules (OAR).
Go electronic
Fast • Accurate • Secure
File your Corporate Activity Tax return through the electronic filing program. With approved third-party software, you can
e-file your return with all schedules. You can also conveniently include an electronic payment with your e-filed original
return. See “E-file.
Page 2 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
What’s new
Senate Bill 1524
The Oregon Legislature made a change to the CAT in the
2022 session. Senate Bill 1524 adds that amounts received
by an eligible pharmacy for the sale of prescription drugs
are excluded from the definition of commercial activity and
are exempt from the tax imposed under ORS 317A.116. The
exclusion applies to tax years beginning on or after January
1, 2022 and ends on December 31, 2025. “Eligible pharmacy”
means a pharmacy that has nine or fewer locations under
common ownership in this state. “Eligible pharmacy” does
not include a pharmacy that caters primarily to veterinary
customers. “Pharmacy” has the meaning given that term in
ORS 689.005.
Important reminders
Revenue Online. Revenue Online provides convenient,
secure access to tools for managing your Oregon tax account.
With Revenue Online, you may:
Register for CAT.
View your tax account.
Make and review payments.
View correspondence we sent you.
Check the status of your refund.
File appeals.
Submit an extension.
Add an authorized representative/POA.
Submit documents.
For more information and instructions on setting up your
Revenue Online account, visit www.oregon.gov/dor. As
updates or changes are made to these instructions, they will
also be posted to our website.
Note: The CAT return may not be filed through Revenue
Online.
Filing information
Who must register?
Persons or unitary groups with Oregon commercial activity
exceeding $750,000 must register for the CAT. Commercial
activity is the total amount realized by a business from the
transactions and activity in the regular course of their busi-
ness in Oregon, without deduction for expenses incurred
by the business. Commercial activity is realized according
to the method of accounting used for federal income tax
purposes.
Registration is due within 30 days of meeting the $750,000
registration threshold. You dont need to register again if you
registered in a prior year. A penalty of $100 per month may
be assessed for failing to register, up to $1,000 in a tax year.
You can register through Revenue Online.
Who must file?
Persons or unitary groups with Oregon commercial activity
of $1 million or more are required to file a CAT return.
What form do I use?
The Oregon CAT program only has one tax return. Taxpay-
ers will file tax returns on the Form OR-CAT, Oregon Cor-
porate Activity Tax Return. Other CAT forms and schedules
include:
Form OR-CAT-V, Oregon Corporate Activity Tax Payment
Voucher.
Schedule OR-EXC-CAT, Exclusions From Commercial
Activity.
Schedule OR-AF-CAT, Schedule of Affiliates for Form
OR- CAT.
Form OR-QUP-CAT, Underpayment of Oregon Corporate
Activity Estimated Tax.
Form OR-CAT-EXT, Application for Extension of Time to File
an Oregon Corporate Activity Tax Return.
Filing requirements
Unitary groups
1. A group of entities that is united by more than 50 per-
cent common ownership; and
2. A group of entities that has, directly or indirectly
between members or parts of the enterprise, either a
sharing or an exchange of value shown by:
Centralized management or a common executive
force;
Centralized administrative services or functions
resulting in economies of scale; or
Flow of goods, capital resources, or services showing
functional integration.
A unitary group shall register, file and pay taxes as a single
taxpayer and may exclude receipts from transactions among
its members under the CAT.
Unitary business with non-U.S. members. Unitary groups
may make an election to exclude non-U.S. members from the
return if the non-U.S. member has no Oregon commercial
activity or exclusions from commercial activity that would
otherwise be sourced to Oregon (including, but not limited
to, receipts from transactions between members of the uni-
tary group). Refer to OAR 150-317-1025 for further details.
Designated CAT entity
Any business, or unitary group of businesses, doing busi-
ness in Oregon may have responsibilities under the CAT.
This includes all business entity types, such as C and S
corporations, partnerships, sole proprietorships, and other
entities. Unitary groups must designate a single member
of the unitary group with substantial nexus in this state
to register, file and pay the tax on behalf of the group. For
more information on designated reporting entities, refer to
OAR 150-317-1023.
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
E-file
We accept calendar year, fiscal year, short year, and amended
electronic CAT returns utilizing the IRS Modernized e-file
platform (MeF). Your tax return software may also allow you to
make electronic payments when e-filing your original return.
For a list of software vendors or for more information, search
e-filing” at www.oregon.gov/dor.
Federal or other state audit changes
If the IRS or other taxing authority changes or corrects
your federal or other state return for any tax year, you
must notify us. File an amended CAT return if the federal
or other state audit report results in a change to taxable
Oregon commercial activity and include a copy of the fed-
eral or other state audit report. Mail this separately from
your current year’s return. If you dont amend or send a
copy of the federal or other state report, we have two years
from the date were notified of the change to issue a defi-
ciency notice. To receive a refund you must file a claim for
refund of tax within two years of the date of the federal or
other state report.
Amended returns
Use the form for the tax year youre amending and check
the amended box. Always use your current address. If the
address for the year youre amending has changed, don’t
use the old address.
Fill in all amounts on your amended return, even if they’re
the same as originally filed. If youre amending to change
exclusions or commercial activity, include detail of all items
and amounts.
If you change taxable income by filing an original or
amended federal or other state return, you must file an
amended CAT return within 90 days of when the original or
amended federal or other state return is filed if the change
results in a change to commercial activity. Include a copy of
your original or amended federal or other state return with
your amended CAT return and attach a letter of explanation
to your amended return that explains what was amended
and why.
You may make payments online for your amended returns
at www.oregon.gov/dor. Dont make payments for amended
returns with Electronic Funds Transfer (EFT). This also
applies to e-filed amended returns. For paper returns, you
may pay online or include a check or money order with your
return. For e-filed returns, you may pay online or send a
check or money order separately. If you mail your payment
separate from your return, write “Amended” on the payment
and include a completed Form OR-CAT-V with the amended
box checked.
Protective claims
Dont file an amended return as a protective claim. Use
Oregon Form OR-PCR, Protective Claim for Refund, 150-101-184,
when your claim to a refund is contingent on a pending court
decision or legislative action. Notify us within 90 days of the
final determination by filing an amended return. Dont file an
amended return before the pending action is final.
Additional information on certain
exclusions
ORS 317A.100(1)(b)
Agents. An agent may exclude property, money and other
amounts received or acquired by an agent on behalf of
another in excess of the agent’s commission, fee or other
remuneration. For the agent exclusion to exist, a person (the
agent) must be acting on behalf of and under the direction
and control of another person (the principal), and all the facts
and circumstances must be considered.
Auto dealers. A vehicle dealer may exclude receipts realized
from vehicle dealer trades (the sale or transfer of a motor
vehicle from one vehicle dealer to another), provided that
the trade is of a new vehicle(s) between franchised dealer-
ships, or the trade is made for the purpose of resale and
based on the need to meet a specific customer’s preference.
Vehicle dealers claiming this exclusion for vehicles traded
to meet a specific customer preference are required to retain
documentation that shows the transaction meets the require-
ments necessary to claim the exclusion. The documentation
needs to include the following:
1. Name, address, and federal ID for both dealers involved
in the transaction.
2. Vehicle description.
3. A statement that the vehicle is purchased for resale.
4. Date and signature of the purchasing dealer, their
employee or authorized representative.
5. Dealers must include their dealer license numbers from
the appropriate licensing jurisdiction.
6. The document must include a statement that the trade
occurred to meet a specific customers preference.
A sample dealer trade resale certificate can be found in Appen-
dix B. Dealers are not required to submit copies of the resale
certification document while filing their return. They must
retain the resale certification as required in OAR 150-317-1410:
Motor Vehicle Resale Certificate—Documentation Required.
Wholesale or retail sale of groceries
For purposes of the CAT, “groceries” are food and food
items that would be eligible for purchase with Supplemental
Nutrition Assistance Program (SNAP) benefits. Essentially,
groceries are food and beverages purchased for home con-
sumption. Food-producing seeds and plants for use in the
purchaser’s garden are also groceries. Receipts from the
wholesale or retail sale of groceries are excluded from the
seller’s commercial activity.
Retail sales of groceries. A taxpayer may exclude receipts
from the retail sale of groceries, provided that the sale meets
the following:
Requirement 1: The sale is of a grocery item that would be
eligible for purchase with SNAP benefits, and
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Requirement 2: The seller typically intends or expects that
the sale of food to the purchaser is for home consumption
by the purchaser.
A seller that typically sells grocery items to final consumers
for home consumption is determined based on factors such
as (but not limited to):
Whether the average gross receipts from the sale of grocer-
ies is greater than the average gross receipts from the sale
of hot food or prepared food.
Whether the business offers on-site dining facilities or
space, and the percentage of floor space dedicated to din-
ing compared to grocery shelves.
Business advertising and marketing.
If a store’s receipts from the sale of hot food or hot prepared
food constitutes 80 percent or more of the total receipts that
the store realized from the sale of all food items, the store
doesnt intend to sell, or typically sell, groceries to the final
consumer for home consumption; therefore, sales from the
store are not excludable as retail sales of groceries.
Wholesale sales of groceries. A taxpayer may exclude
receipts from the wholesale sale of groceries provided that
the sale meets all of the following requirements:
1. The sale is a wholesale sale.
2. The sale is of a food item that would be eligible for pur-
chase with SNAP benefits, and is in a form that can be
resold to the end consumer for home consumption.
3. The sale must be made for the purpose of reselling the
food item, without processing, to the final consumer for
consumption at home. Note: Processing means trans-
forming or changing the physical characteristics of the
food item, including incorporation or consumption of an
item as an ingredient or component in the production or
manufacture of another item.
4. The taxpayer making the wholesale sale must obtain
written certification from the purchaser that the grocery
items will be resold at retail without processing and
are intended for, or typically purchased by, the final
consumer for home consumption.
Any document may serve as verification, provided that it
contains the date of the purchase, the purchaser’s name and
address, the items purchased and purchase amount, and ver-
ification from the purchaser of the amount of the purchase
that will be resold, without processing, to the final consumer
for home consumption. A wholesale seller isn’t required to
obtain separate verification if the purchase was made for the
purpose of resale without further processing, and
(A) The purchaser is a qualified SNAP retailer with a
current permit to accept SNAP benefits from the U.S.
Department of Agriculture; or
(B) The purchaser is a store that meets the required quali-
fications to be a SNAP retail food store under 7 U.S.C.
2012(o)(1), (2), (4) or (5).
The wholesale seller must retain documentation that, at the
time of sale, the items were sold and delivered to a purchaser
that meets the requirements in (A) or (B). See Appendix B for
additional wholesaler information including an out-of-state
resale certificate template.
Filing checklist and reminders
Rounding to whole dollars. Enter amounts on the return
and accompanying schedules as whole dollars only
by rounding to the nearest whole dollar amount. (For
example, $4,681.55 becomes $4,682; and $8,775.22 becomes
$8,775).
Due date of your return. Returns are due by the 15th day
of the fourth month following the end of the tax year.
When the 15th day falls on a Saturday, Sunday, or Oregon
legal holiday, the due date is the next business day.
Extensions. More time to file doesn’t mean more time to
pay your tax. To avoid penalty and interest, pay tax due
prepayments online, or by mail with Form OR-CAT-V, on
or before the original due date of your return.
Note: You must submit your extension before the return
filing deadline. Filing a payment voucher, Form OR-CAT-V
isn’t an extension of time to file your tax return. If youre
making an extension payment by mail, send the payment
to: Oregon Department of Revenue, PO Box 14950, Salem
OR 97309-0950. Include on your check:
Designated CAT entity. Enter the legal name and FEIN.
If youre a sole proprietorship without a FEIN, enter your
name and SSN.
Extension.”
Tax year.
Daytime phone.
Payments.
Estimated payments and prepayments. Identify all
estimated payments claimed by completing Schedule
OR-ES-CAT on pages 5 and 6 of your return. List all pay-
ments that were submitted prior to filing your return.
Include the name and FEIN of the entity that submitted
each payment. Missing or incomplete information on
payments made by an affiliate could result in a billing.
Online payments. You can log into your Revenue Online
account and make a payment. If you make a non-logged
in payment, you will need the CAT Account ID. If you
dont know your CAT Account ID, you can find it by
logging into your Revenue Online account. Your CAT
Account ID can also be found on letters from the Depart-
ment regarding your entitys CAT account.
Making electronic payments with your e-filed return.
We accept electronic payments when e-filing your
original return.
Making check or money order payments with your
paper return. Make your check or money order payable
to Oregon Department of Revenue. Write the following
on your check or money order:
— Federal employer identification number (FEIN) or
Social security number (SSN) if a sole proprietor.
— Tax year.
— Daytime phone.
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
To speed up processing:
— Dont use Form OR-CAT-V payment voucher.
— Dont staple payment to the return.
— Dont send cash or postdated checks.
— Dont use red or purple or any gel ink.
Sending check or money order payments separate from
your return. Follow the instructions above, except dont
include with your return. Mail separate payments with
Form OR-CAT-V to:
Oregon Department of Revenue
PO Box 14950
Salem OR 97309- 0950
Don’t use this address for filing your return.
Assembling and submitting your return. Submit your
Oregon return forms in the following order:
1. Form OR-CAT, Oregon Corporate Activity Tax Return;
2. Schedule OR-AF-CAT, Schedule of Affiliates;
3. Schedule OR-EXC-CAT, Exclusions from commercial
act ivity.
Tax-due returns, without payment voucher, mail to:
Oregon Department of Revenue
PO Box 14790
Salem OR 97309-0470
Refunds or no tax-due returns, mail to:
Oregon Department of Revenue
PO Box 14777
Salem OR 97309-0960
Estimated tax payments
Requirements. Oregon CAT estimated payment require-
ments aren’t the same as federal estimated tax payment
requirements. You must make estimated tax payments if
you expect to owe tax of $5,000 or more.
If you dont make estimated payments as required, you may
be subject to a quarterly underpayment penalty.
Payment due dates
Estimated tax payments are due quarterly, as follows:
Calendar year filers: April 30, July 31, October 31, and Janu-
ary 31.
Fiscal year filers: The last day of the 4th, 7th, and 10th month,
and the last day of the first month following the end of your
tax year.
If the due date falls on a Saturday, Sunday, or Oregon legal
holiday, use the next regular business day.
Payment options
Important: For details about making payments with your
return, see “Filing checklist.
Estimated payments may be made by electronic funds
transfer (EFT), online, or by check. You can make EFT pay-
ments through Revenue Online or through your financial
institution. To learn more about how to make payments, visit
our website. If you pay by EFT, dont send Form OR-CAT-V,
Oregon Corporate Activity Tax Payment Voucher.
Mail. If paying by mail, send each payment with a Form
OR-CAT-V, payment voucher, to: Oregon Department of
Revenue, PO Box 14950, Salem OR 97309-0950. Include on
your check:
Federal employer identification number (FEIN) or Social
security number (SSN) if a sole proprietor.
Tax year.
Daytime phone.
Estimated payments worksheet (see instructions
below worksheet)
Line 1. Oregon commercial activity after
exclusions. 1.__________
Line 2. Apportioned expenses. (greater of
cost inputs or labor costs). 2.__________
Line 3. Subtraction percentage. 3. 0.35
Line 4. Cost subtraction. Multiply line 2
by line 3. 4.__________
Line 5. Taxable commercial activity.
Subtract line 4 from line 1. 5.__________
Line 6. Commercial activity threshold. 6. $1,000,000
Line 7. Taxable commercial activity in
excess of $1 million threshold.
Subtract line 6 from line 5. 7.__________
Line 8. Tax rate. 8. 0.0057
Line 9. Gross corporate activity tax.
Multiply line 7 by line 8. 9.__________
Line 10. Base tax. 10. $250
Line 11. Annual corporate activity tax.
Add line 9 to line 10. 11.__________
Line 12. Estimated payment amount.
Divide line 11 by the number of
estimated payments. 12.__________
Instructions for estimated payments
Line 1: Amount of commercial activity sourced to Oregon.
Determine the total amount of commercial activity sourced
to Oregon that the business realized over the course of the
year. Don’t include receipts from items that are specifically
excluded from commercial activity.
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Line 2: Apportioned expenses. You can claim the greater of
your labor costs or cost inputs. Remember that expenses can’t
be claimed if they are not associated with commercial activ-
ity. For example, if you have costs associated with receipts
you are excluding from commercial activity, you cant claim
those costs.
Labor costs means total compensation of all employees,
not to include compensation paid to any single employee
in excess of $500,000.
Cost inputs means the cost of goods sold as calculated
in arriving at federal taxable income under the Internal
Revenue Code.
Line 4: Cost subtraction. The amount of the cost subtraction
is limited to 95 percent of your commercial activity. This
means that your cost subtraction cant be more than the
amount on line 1 multiplied by 95 percent.
Line 5: Taxable commercial activity. If your taxable com-
mercial activity is equal to or less than $1,000,000, stop. You
dont need to make any estimated payments.
Line 12: Estimated payment amount. Divide line 11 by the
number of installment payments. For most businesses, this
will require four installments.
Example 1
TV Mart has $10 million of Oregon commercial activity.
TV Mart has $3,999,996 of labor cost and $3,714,282 of cost
inputs. TV Mart computes its Oregon estimated payments
as follows:
Line 1. Oregon commercial activity after
exclusions. 1. $10,000,000
Line 2. Expenses. (greater of cost inputs or
labor costs). 2. $3,999,996
Line 3. Subtraction percentage. 3. 0.35
Line 4. Cost subtraction. Multiply line 2
by line 3. 4. $1,399,999
Line 5. Taxable commercial activity.
Subtract line 4 from line 1. 5. $8,600,001
Line 6. Commercial activity threshold. 6. $1,000,000
Line 7. Taxable commercial activity in
excess of $1 million threshold.
Subtract line 6 from line 5. 7. $7,600,001
Line 8. Tax rate. 8. 0.0057
Line 9. Gross corporate activity tax.
Multiply line 7 by line 8. 9. $43,320.00
Line 10. Base tax. 10. $250
Line 11. Annual corporate activity tax.
Add line 9 to line 10. 11. $43,570.00
Line 12. Estimated payment amount.
Divide line 11 by the number of
estimated payments. 12. $10,893.00
Seasonal taxable commercial activity
Underpayment charges wont be imposed if each estimated
payment is equal to or more than 22.5 percent of the total
amount of Oregon taxable commercial activity. Seasonal
commercial activity installments are calculated as follows:
1
1. Taxable commercial activity for all
months during the taxable year. 1.__________
2. Divide line 1 by the base period
percentage
2
for all months during the
taxable year. 2.__________
3. Determine the tax on line 2. 3.__________
4. Multiply line 3 by the base period
percentage for the filing month and all
months during the taxable year
preceding the filing month. 4.__________
1
Taxpayers may only calculate seasonal commercial activity if the base period
percentage for any six consecutive months of the taxable year is at least 70 percent.
2
The base period percentage for any period of months is the average percent that
the taxable commercial activity for the corresponding months in each of the three
preceding taxable years bears to the taxable commercial activity for the three pre-
ceding years.
Unitary group returns
If a unitary group CAT return is filed, any underpayment
shall be computed on a combined basis. Each entity of the
unitary group shall be jointly and severally liable for the
payment of the estimated tax liability.
Return instructions
Heading and checkboxes
Fiscal year beginning and fiscal year ending. CAT taxpayers
who use a fiscal tax year other than the calendar year for
federal tax purposes under Internal Revenue Code Section
441 must use their fiscal year for CAT.
Calendar year filers should leave these fields blank.
Extension checkbox. Check this box if you submitted an
extension.
Amended checkbox. Check the amended box if this is an
amended return.
Alternative apportionment request included. Check this
box if you have included a request for alternative appor-
tionment with your return. See Appendix C for complete
information. This box is used to denote requests only. You
may not use an alternative apportionment method until the
department approves your request in writing.
Accounting period change checkbox. Check this box only
if both of the following apply:
The CAT return covers a period of less than 12 months; and
The short-period return is due to a qualified change in
accounting period per IRC §§441 to 444.
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Note: A short-period return doesnt automatically constitute
a qualified change in accounting period. A taxpayer that isn’t
engaged in commercial activity for the entire year shouldnt
check this box. This includes subsidiaries that join or leave
a combined filing group, and newly formed or dissolved
entities.
Short year checkbox. Check this box if you are filing a short
year return. A short year is a tax year of less than 12 months.
Most short-year returns must prorate the tax rate threshold
of $1 million provided in ORS 317A.125 and 317A.137 as fol-
lows: Number of days in the short period divided by 365
days multiplied by $1 million. The $500,000 annual labor
cost limit for any single employee must also be prorated.
Proration is not required for short-year returns filed for
newly formed or dissolved entities that were not engaged
in commercial activity for the entire year.
Short year dates. Enter the dates that your tax year began
and ended.
Legal name of designated CAT entity. Enter the legal name of
designated CAT entity (sole proprietor—complete line below)
FEIN. Enter the federal employer identification number
(FEIN) of the entity named on the Oregon return.
First name (if sole proprietorship), initial, last name, and
SSN. If you’re a sole proprietorship without an FEIN, enter
your name and Social Security number (SSN). Only list
either an FEIN or an SSN, not both.
Deceased. If youre filing for someone who died in 2022,
check the “Deceased” box.
DBA. If the entity is doing business under a different name,
for example, DBA or ABN, enter that name.
Current address, city, state, zip code, country (if other than
US). Always enter the entity’s current address. If the address
for the year you’re filing was different, don’t use the old
address.
Business information
A. Incorporated in (state), incorporated on (date). Enter
the state in which your entity was incorporated and the
date it became incorporated on.
B. State of commercial domicile. Enter in the state of your
commercial domicile.
C. Business activity code. Refer to the current list of North
American Industry Classification System (NAICS) codes
found with your federal tax return instructions.
D. Tax entity type. Enter the code from the following list
that matches the tax entity type of your designated CAT
entity.
Code Entity type
CC C corporation
SC S corporation
PA Partnership
SP Sole proprietorship
LC LLC organized as a corporation
LP LLC organized as a partnership
LL Limited liability partnership
AT Association/trust
QS Qualified subchapter S subsidiary
SM Single-member LLC
OF Other foreign entity
E. Legal entity type. Enter the legal entity type if it is dif-
ferent from your tax entity type.
F. Consolidated federal return. Check this box if you filed
a consolidated federal return. Include a list of the corpo-
rations included in the consolidated federal return with
your Oregon CAT return as an attachment.
Combined Oregon return. Check this box if this is a
combined Oregon CAT return.
Entities included in consolidated federal return, but not
in Oregon return. Check this box if it applies. Include a
list of entities included in the consolidated federal return
that aren’t included in this Oregon CAT return. List each
entitys name and FEIN. Include this attachment with
your Oregon CAT return.
Entities included in combined Oregon CAT return, but
not in federal return. Check this box if it applies. Include
each entity’s name and FEIN as an attachment with your
Oregon CAT return.
Elect to file as modified unitary group. Check this box
if you are electing to exclude non-U.S. members with
no commercial activity, or amounts realized but by
definition are excluded from commercial activity, that
is sourced to Oregon.
G. Name and FEIN of parent corporation, if different than
designated CAT entity (if applicable). If the filing corpo-
ration (shown above as legal name) is a subsidiary in an
affiliated group, or a subsidiary in a parent-subsidiary
controlled group, enter the name and FEIN of the parent
corporation. For definition of a subsidiary in an affili-
ated group or a parent-subsidiary controlled group, see
federal Form 1120, Schedule K.
H. Number of affiliates included in this return (You must
include Schedule OR-AF-CAT if this is a combined
return). Enter the total number of affiliates doing busi-
ness in Oregon that are included in this return. Both the
designated entity and the entities on the OR-AF-CAT
should be included in the count.
I. List the tax years for which federal waivers of the stat-
ute of limitations are in effect and dates which waivers
expire. Include a statement with your return if you need
more space than the return provides.
J. List the tax years for which your federal income attribut-
able to Oregon commercial activity was changed by an
IRS audit or by an amended federal return filed during
this tax year.
K. If first return, indicate if you are a new business or a
successor to a previous business. Enter the name and
FEIN of the previous business.
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
L. If final return, indicate: o Withdrawn o Dissolved
o Merged or reorganized. Enter the name and FEIN of
merged or reorganized business.
M. o Financial institution. Check this box only if the entity
is a financial institution. CAT defines financial institu-
tions under ORS 314.610 except CAT excludes credit
unions from this definition.
N. o Insurer. Check this box if the entity is an insurer.
CAT defines insurers as any domestic, foreign, or alien
insurer, any interinsurance and reciprocal exchange
as found in Corporate Excise Tax, ORS 317.010. The
definition of insurers doesnt include title insurers or
health care service providers operating pursuant to ORS
750.005 to 750.095. Foreign or alien insurers subject to the
Oregon retaliatory tax under ORS 731.854 & 859 are an
excluded person not subject to the CAT.
O. Farming operation. Check this box if the entity is a
farming operation. CAT defines farming operation as
an entity doing business in a sector described under
codes 111, 112 or 115 of the North American Industry
Classification System.
Line instructions
1. Oregon commercial activity plus exclusions. Report the
Oregon sourced commercial activity plus exclusions
that are taken on line 2. Commercial activity (on line
3) means the fair market value of all amounts realized
in the regular course of a taxpayer’s trade or business
that meet the transactional test in OAR 150-314-0335(5).
This can include, but isn’t limited to, money, property
received, debt forgiven, and services rendered. Com-
mercial activity doesnt include amounts that only meet
the functional test in OAR 150-314-0335(6).
2. Total exclusions from commercial activity (attach sched-
ule OR-EXC-CAT). Use Schedule OR-EXC-CAT to report
the amount and description code of each exclusion. Use
the description code from the list in Appendix A. The
total of all exclusions is entered on Form OR-CAT, line 2.
3. Oregon commercial activity. Subtract line 2 from line 1
to determine Oregon commercial activity.
Substitute method checkbox. Check box if electing
to determine your CAT subtraction using the substi-
tute method and complete lines 4 through 8 using the
instructions for the substitute method. Leave unchecked
to determine your CAT subtraction using the general
method and complete lines 4 through 8 using the
instructions for the general method.
4. Cost inputs. “Cost inputs” means the cost of goods
sold (COGS) as calculated in arriving at federal taxable
income under the Internal Revenue Code.
General method. Report the excess of total cost inputs
everywhere over the amount of cost inputs that are
ineligible costs. Ineligible costs are expenses from
transactions among members of a group, as excluded
under ORS 317A.106 or cost inputs that are attributable
to receipts from an item that wouldnt be commercial
activity if sourced to Oregon.
Substitute method. Report total cost inputs everywhere
reduced by expenses from transactions among members
of a group, as excluded under ORS 317A.106.
Farming operations. For a farming operation that
doesnt report cost of goods sold for federal tax
purposes, “cost inputs” means operating expenses,
excluding labor costs.
5. Labor costs (not to exceed $500,000 for any single
employee). Labor costs include most types of compen-
sation paid to employees, such as wages, health insur-
ance benefits, retirement benefits, and any other fringe
benefits, but it doesnt include the employer’s portion of
payroll taxes paid or compensation in excess of $500,000
paid to any single employee.
For purposes of the CAT, “employee” means an individ-
ual who provides services under the control of another
person or organization. Generally, an individual will be
considered an employee if the person or organization
that receives the services is subject to industrial accident
insurance, unemployment compensation, federal Social
Security, or federal tax withholding for that individual.
“Employees” doesn’t include:
Partners in a partnership who receive guaranteed
payments or distributive income.
Members in a limited liability company (LLC) who
receive guaranteed payments or distributive income.
Statutory employees described in the Internal Rev-
enue Code (IRC) Section 3121(d)(3).
Independent contractors as defined in ORS 670.600.
General method. Report the excess of total labor costs
everywhere over the amount of labor costs that are ineligi-
ble. Ineligible costs are expenses from transactions among
members of a group, as excluded under ORS 317A.106 or
labor costs that are attributable to receipts from an item that
wouldnt be commercial activity if sourced to Oregon.
Substitute method. Report total labor costs everywhere
reduced by expenses from transactions among members
of a group, as excluded under ORS 317A.106.
7. Apportionment percentage of subtraction. Include an
attachment showing calculations. You must include a
percentage amount on line 7 or your subtraction may
be disallowed.
General method. Report the filing entity’s Oregon
apportionment percentage. Refer to ORS 317A.119(3) for
details on determining the proper percentage.
Enter 100.0000 if all commercial activity is sourced to
Oregon.
Rounding. When computing the percentage, round the
percentage to four decimal places. For example, 12.34558
percent should be 12.3456 percent.
Page 9 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
If you are filing as an entity that is identical to the entity
or the group of entities reporting on the apportionment
schedule filed for purposes of Oregon income or excise
tax, report the apportionment percentage included on
your most recent Oregon income or excise tax return
covering a 12-month period.
If you are filing as a group of entities that isnt identi-
cal to the group of entities reporting on apportionment
schedule filed for the purposes of Oregon income or
excise tax, you must compute your Oregon apportion-
ment factor using the applicable apportionment method
under ORS chapters 314 or 317. Include an attachment
showing your calculations.
If you are a filing as a group of entities with members
subject to multiple apportionment methods, include an
attachment showing your calculations for each appor-
tionment method and a list of the entities included on
the return that each apportionment method applies to.
Substitute method. You may, in lieu of calculating and
apportioning eligible costs, elect to approximate and appor-
tion eligible costs by means of the commercial activity ratio.
Calculate the commercial activity ratio as follows:
Divide commercial activity sourced to Oregon on line 3
by the sum of commercial activity everywhere and the
following amounts excluded under ORS 317A.100(1)(b):
(Q), (Y), (AA), (DD), (EE), (TT), and (VV). Receipts from
transactions among unitary group members are not
included in either the numerator or denominator.
8. Multiply line 6 by line 7. This is your CAT subtraction.
If you are a filing as a group of entities with members
subject to multiple apportionment methods, you must
figure your CAT subtraction as follows:
Separate the group into subgroups. Each subgroup
consists of members that use the same apportion-
ment method.
Separate the costs reported on line 4 or 5, whichever
is greater, and assign them to each subgroup based
on the costs attributable to the members of that
subgroup.
Multiply the costs assigned to each subgroup by 35
percent. This is the subgroups eligible costs.
Multiply the subgroups eligible costs by the sub-
groups apportionment factor. This is the CAT sub-
traction attributable to the subgroup.
Sum the CAT subtractions attributable to each sub-
group and report the amount on line 8. Include an
attachment showing your calculations.
Refer to OAR 150-317-1200 for further details on calculat-
ing your subtraction.
10. Subcontractor exclusion (ORS 317A.122). If you are a
general contractor and incurred labor costs for single-
family residential construction located in Oregon, you
may qualify for the subcontractor labor payment exclu-
sion. The exclusion is 15 percent of the labor costs paid
to a subcontractor. It doesn’t include payments made for
materials, land or permits and isn’t allowed for payments
between subcontractors. Single-family residential construc-
tion means the construction of new single-family housing
such as single-family detached or semidetached houses
and townhouses or row houses where each housing unit:
Is separated from the adjacent unit by a ground-to-
roof wall;
Has no housing units constructed above or below;
Doesn’t share heating or air-conditioning systems;
and
Doesn’t share utilities.
13. Taxable Oregon commercial activity in excess of $1 mil-
lion threshold. If you are filing a short-year return, the
$1 million threshold must be prorated for the number of
days to which the short year return is applicable. Your
threshold is calculated as follows: Number of days in
the short period divided by 365 multiplied by $1 mil-
lion. Subtract your prorated threshold from your taxable
Oregon commercial activity on line 11.
17. 2022 Estimated CAT payments and other prepayments
from Schedule OR-ES-CAT line 7. Include payments
made with extension. Report the total amount of
estimated tax payments, extension payments or other
prepayments for the 2022 tax year.
Schedule OR-ES-CAT Estimated Tax Payments and Other
Prepayments instructions: Fill in the total estimated
tax payments made before filing your Oregon return.
Include any payments made with Form OR-CAT-V on
lines 14. List name and FEIN of the payer only if dif-
ferent from the entity filing this return.
Note: Combined return filers. If estimated payments
were made under a different name, fill in the paying
entitys name and FEIN on Schedule OR-ES-CAT for the
correct application of estimated payments.
Caution: Missing or incomplete information on payment
made by an affiliate could result in a billing.
Enter overpayment of another year’s tax applied as a
credit against this year’s tax on line 5.
Enter payments made with your extension or other
prepayments on line 6.
Carry the total from line 7 to Form OR-CAT, line 17.
20. Penalty due with this return. See section on Form OR-
QUP-CAT instructions.
Failure to register penalty. If you havent previously regis-
tered for the CAT include a penalty if you failed to register
for the CAT program within 30 days of exceeding $750,000
in commercial activity for the tax year. The penalty isnt to
exceed $100 per month per person or unitary group that has
failed to register up to a maximum of $1,000 for the year. To
calculate your penalty, take the date on which your com-
mercial activity exceeded $750,000 and add 30 days. For the
remaining months of the taxable year, include a $100 penalty,
Page 10 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
not to exceed $1,000. (ORS 317A.131) You may use the work-
sheet below to calculate this penalty.
Line 1 Date exceeding $750,000 xx/xx
Enter $100 for each month that is applicable based
on line 1
January N/A
Line 2 February $100.00
Line 3 March $100.00
Line 4 April $100.00
Line 5 May $100.00
Line 6 June $100.00
Line 7 July $100.00
Line 8 August $100.00
Line 9 September $100.00
Line 10 October $100.00
Line 11 November $100.00
Line 12 December $100.00
Line 13 Subtotal $1,100.00
Line 14 Maximum of $1,000 $1,000.00
Line 15 Enter the lesser of line 13 or 14 $1,000.00
23. Amount of refund you want applied to your estimated
tax account. You may elect to apply part or all of your
refund to your next year’s estimated tax payments. Fill
in the amount you want to apply. Your election is irrevo-
cable. Elected amounts that are attributable to estimated
tax payments received prior to the following year’s
first quarter estimated tax due date will be applied as
a timely first quarter installment of the following year.
Elected amounts attributable to payments received after
the following year’s first quarter estimated tax due date
will be applied to the following years estimated tax
account as of the date the payment is received.
Schedule OR-AF-CAT instructions
If you file a combined Oregon CAT return you must com-
plete Schedule OR-AF-CAT and submit it with your Oregon
return. This form is listed at www.oregon.gov/dor.
Schedule OR-AF-CAT should list only those affiliates with
Oregon commercial activity that are included in the com-
bined Oregon CAT return. Dont include the designated CAT
entity on the Schedule OR-AF-CAT.
Report the following on Schedule OR-AF-CAT:
Name and address of each affiliate with Oregon com-
mercial activity.
FEIN.
Date the affiliate became part of the unitary group only if
this occurred during the tax year being reported.
Date the affiliate left the unitary group only if this
occurred during the tax year being reported.
Amount of Oregon commercial activity.
Affiliate’s business activity code.
Enter the two letter code from the following list that
matches the tax entity type of the affiliate.
Code Entity type
CC C corporation
SC S corporation
PA Partnership
SP Sole proprietorship
LC LLC organized as a corporation
LP LLC organized as a partnership
LL Limited liability partnership
AT Association/trust
QS Qualified subchapter S subsidiary
SM Single-member LLC
OF Other foreign entity
Enter the two letter code if the affiliates legal entity type
if it is different from their tax entity type.
Include as many schedules as necessary to list all affiliates
in your CAT unitary group.
Schedule OR-EXC-CAT instructions
Use this form to report exclusions from commercial activity
on your Oregon Corporate Activity Tax Return. Use codes
from the Appendix A to identify which exclusions you are
claiming. If you are claiming multiple exclusions, list out
each one individually. Make a copy of this form if you have
more than 9 exclusions from commercial activity.
Report the following on the Schedule OR-EXC-CAT:
Exclusion code.
Exclusion amount.
Total amount of exclusions.
Form OR-QUP-CAT instructions
You must make estimated tax payments if you expect to
owe tax of $5,000 or more. Failure to make the quarterly esti-
mated payments may result in a 5% penalty being assessed
on the amount of underpayment.
Line 3 exceptions
Quarterly underpayment penalty wont be imposed if each
estimated tax payment is equal to or more than 25 percent
of any one of the following:
For tax years beginning on or after January 1, 2022, 90
percent of the tax for the tax year. Use exception 1 on Form
OR-QUP-CAT.
Your estimated payments are equal to or greater than 100
percent of your prior year CAT liability. Use exception 2
on Form OR-QUP-CAT.
An amount equal to 90 percent of the tax computed on
annualized taxable commercial activity. Use exception 3
on Form OR-QUP-CAT.
An amount equal to 90 percent of the amount obtained by
applying Internal Revenue Code §6655(e)(3)(C) to Oregon
Page 11 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
taxable commercial activity. Use exception 4 on Form
OR-QUP-CAT.
The department wont assess penalties for underestimating
quarterly payments if the business has made a good-faith
effort to comply. The department also won’t assess a penalty
for failure to make a quarterly payment if a business doesnt
have the financial ability to make the estimated payment. A
good-faith effort can be demonstrated by the extent of the
taxpayer’s efforts to accurately estimate and pay the required
quarterly installment. Use exception 5 on Form OR-QUP-
CAT for good-faith effort. Business taxpayers should keep
documentation showing:
The taxpayer can show that they had no ability to deter-
mine whether they will have CAT liability for the 2022
tax year, after taking into consideration exclusions and
subtractions provided in ORS Chapter 317A.
The taxpayer made a reasonable estimate of the install-
ment based on information available to them at the time.
The taxpayer relied on information contained in a pro-
posed administrative rule. Taxpayers must use the best
information available and document all information and
assumptions relied upon.
Taxpayers are not required to submit documentation to the
department unless requested.
Part 1Figuring the underpayment
Line 4: Enter the installment amount from line 10, 12 or 13
for each quarter.
Line 5: Enter the amount of estimated tax paid or credited
for each quarter.
Line 6: Enter the amount of overpayment from the previous
quarter (see line 8).
Line 7: Enter the total tax paid (line 5 plus line 6).
Line 8: For each quarter that line 4 is less than line 7, subtract
line 4 from line 7.
Line 9: For each quarter that line 7 is less than or equal to
line 4, subtract line 7 from line 4.
Part 2—Figuring the required installments
Line 10: Divide line 1 by 4 and multiply the result by 90%.
Line 11: Multiply your prior year CAT (line 2) by 25% for
each quarter.
Line 12: If you compute tax liability on an annualized basis,
enter the installment amounts from the annualized method
worksheet for each quarter.
Line 13: If you have seasonal commercial activity, enter the
tax attributable to each quarter’s recurring seasonal activity.
Exception 3 Worksheet—Figuring annualized commercial
activity
If you compute your tax liability on an annualized basis,
use this worksheet to determine your required quarterly
installments.
Part 3—Penalty on underpayments
Line 19: Enter the amount of underpayment from line 9 for
each quarter. If there was no underpayment, enter 0.
Line 20: For each quarter, multiply line 19 by 5%.
Line 21: Add the amount from line 20 for each quarter. This
your total underpayment penalty for the year.
Example
Your tax liability at the end of the year was $10,000 and you
didn’t pay at least $2,250 ($10,000 tax ÷ 4 quarters = $2,500
and 90% of $2,500 is $2,250) in each quarter. Your penalty is
calculated for each quarter of estimated tax payment.
End of year tax liability $10,000
Divide by four ÷ 4
Quarterly estimated payments 2,500
Multiply by 90% 0.90
Required minimum quarterly payment 2,250
Payments made:
Quarter 1 1,800
Quarter 2 2,250
Quarter 3 2,500
Quarter 4 1,300
Penalty must be calculated on quarters 1 and 4.
Quarter 1 minimum estimated payment due 2,250
Less payment made (1,800)
Underpayment 450
Multiply by 5% x 0.05
Quarter 1 penalty 23
Quarter 4 minimum estimated payment due 2,250
Less payment made (1,300)
Underpayment 950
Multiply by 5% x 0.05
Quarter 4 penalty 48
Do you have questions or need help?
www.oregon.gov/dor
503-945-8005
Cat.help.dor@ oregon.gov
Contact us for ADA accommodations or assistance in other
languages.
Page 12 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Appendix A
2022 Form OR-CAT Corporate Activity Tax
Schedule OR-EXC-CAT codes
Exclusions from commercial activity
Description Citation Code
Interest income. ORS 317A.100(1)(b)(A) 700
Receipts from the sale, exchange or other disposition of an asset. ORS 317A.100(1)(b)(B) 701
If received by an insurer, federally reinsured premiums or income from transactions
between a reciprocal insurer and its attorney in fact.
ORS 317A.100(1)(b)(C) 702
Receipts from hedging transactions. ORS 317A.100(1)(b)(D) 703
Proceeds received attributable to the repayment, maturity or redemption of
the principal of a loan, bond, mutual, fund, certificate of deposit or marketable
instrument.
ORS 317A.100(1)(b)(E) 704
Principal amounts received under a repurchase agreement or loan. ORS 317A.100(1)(b)(F) 705
Contributions received by a trust, plan or other arrangement. ORS 317A.100(1)(b)(G) 706
Compensation received. ORS 317A.100(1)(b)(H) 707
Proceeds received from the issuance or sale a taxpayer’s own stock. ORS 317A.100(1)(b)(I) 708
Proceeds received from insurance policies owned by the taxpayer. ORS 317A.100(1)(b)(J) 709
Gifts or charitable contributions received, membership dues received by trade,
professional, homeowners’ or condominium associations, payments received
for educational courses, meetings or meals, or similar payments to a trade,
professional or other similar association, and fundraising receipts received by any
person when any excess receipts are donated or used exclusively for charitable
purposes.
ORS 317A.100(1)(b)(K) 710
Damages received as the result of litigation in excess of amounts that, if received
without litigation, would be treated as commercial activity.
ORS 317A.100(1)(b)(L) 711
Property, money and other amounts received or acquired by an agent on behalf of
another in excess of the agent’s commission, fee or other remuneration.
ORS 317A.100(1)(b)(M) 712
Tax refunds, other tax benefit recoveries and reimbursements. ORS 317A.100(1)(b)(N) 713
Pension reversions. ORS 317A.100(1)(b)(O) 714
Contributions to capital. ORS 317A.100(1)(b)(P) 715
Receipts from the sale, transfer, exchange or other disposition of motor vehicle fuel. ORS 317A.100(1)(b)(Q) 716
Federal and state excise taxes paid on cigarettes or tobacco products. ORS 317A.100(1)(b)(R) 717
Federal and state excise taxes paid on alcoholic beverages. ORS 317A.100(1)(b)(S) 718
Federal and state excise taxes paid on marijuana items. ORS 317A.100(1)(b)(T) 719
Local taxes collected by a restaurant or other food establishment on sales of
meals, prepared food or beverages.
ORS 317A.100(1)(b)(U) 720
Tips or gratuities collected by a restaurant or other food establishment and passed
on to employees.
ORS 317A.100(1)(b)(V) 721
Receipts from vehicle dealer trades to meet a specific customers preference or an
exchange of new vehicles between franchised motor vehicle dealerships.
ORS 317A.100(1)(b)(W) 722
Registration fees or taxes collected by a vehicle dealer at the sale or other transfer
of a motor vehicle, that are owed to a third party by the purchaser of the motor
vehicle and passed to the third party by the dealer.
ORS 317A.100(1)(b)(X) 723
Receipts from a financial institution for services provided to the financial institution
in connection with the issuance, processing, servicing and management of loans
or credit accounts, if the financial institution and the recipient of the receipts have
at least 50 percent of their ownership interests owned or controlled, directly or
constructively through related interests, by common owners.
ORS 317A.100(1)(b)(Y) 724
Amounts specified under ORS chapter 462 that must be paid to or collected by the
Department of Revenue as a tax and the amounts specified under ORS chapter
462 to be used as purse money.
ORS 317A.100(1)(b)(Z) 725
Page 13 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Appendix A (continued)
2022 Form OR-CAT Corporate Activity Tax
Schedule OR-EXC-CAT codes
Exclusions from commercial activity
Description
Citation Code
Receipts of residential care facilities as defined in ORS 443.400 or in-home care agencies
as defined in ORS 443.305, to the extent that the revenue is derived from or received
as compensation for providing services to a medical assistance or Medicare recipient.
ORS 317A.100(1)(b)(AA) 726
Dividends received. ORS 317A.100(1)(b)(BB) 727
Distributive income received from a pass-through entity. ORS 317A.100(1)(b)(CC) 728
Receipts from sales to a wholesaler in this state, if the seller receives certification
at the time of sale from the wholesaler that the wholesaler will sell the purchased
property outside this state.
ORS 317A.100(1)(b)(DD) 729
Receipts from the wholesale or retail sale of groceries, including receipts of a
person that owns groceries at the time of sale and compensation of any consignee
engaged in effecting the sale of groceries on behalf the owner of groceries, but
only to the extent that the compensation relates to grocery sales.
ORS 317A.100(1)(b)(EE) 730
Receipts from transactions among members of a unitary group. ORS 317A.100(1)(b)(FF) 731
Moneys, including public purpose charge moneys collected under ORS 757.612
and costs of funding or implementing cost-effective energy conservation measures
collected under ORS 757.689, that are collected from customers, passed to a
utility and approved by the Public Utility Commission and that support energy
conservation, renewable resource acquisition and low-income assistance programs.
ORS 317A.100(1)(b)(GG) 732
Moneys collected by a utility from customers for the payment of loans through
on-bill financing.
ORS 317A.100(1)(b)(HH) 733
Surcharges collected under ORS 757.736. ORS 317A.100(1)(b)(II) 734
Power Act Exchange credits or pursuant to any settlement associated with the
exchange credit.
ORS 317A.100(1)(b)(JJ) 735
Moneys collected or recovered for fees payable under ORS 756.310, right-of-way
fees, franchise fees, privilege taxes, federal taxes and local taxes.
ORS 317A.100(1)(b)(KK) 736
Charges paid to the Residential Service Protection Fund. ORS 317A.100(1)(b)(LL) 737
Universal service surcharge moneys collected or recovered and paid into the
universal service fund.
ORS 317A.100(1)(b)(MM) 738
Moneys collected for public purpose funding. ORS 317A.100(1)(b)(NN) 739
Moneys collected or recovered and paid into the federal universal service fund. ORS 317A.100(1)(b)(OO) 740
In the case of a seller or provider of telecommunications services, the amount of
tax imposed under ORS 403.200 for access to the emergency communications
system that is collected from subscribers or consumers.
ORS 317A.100(1)(b)(PP) 741
The amount of tax imposed under ORS 320.305 and of any local transient lodging
tax imposed upon the occupancy of transit lodging.
ORS 317A.100(1)(b)(QQ) 742
The amount of tax imposed under ORS 320.415 upon retail sales of bicycles. ORS 317A.100(1)(b)(RR) 743
The amount of tax imposed under ORS 307.872 upon the rental price of heavy equipment. ORS 317A.100(1)(b)(SS) 744
Farmer sales to an agricultural cooperative in this state that is a cooperative
organization described in section 1381 of the Internal Revenue Code.
ORS 317A.100(1)(b)(TT) 745
Revenue received by a business entity that is mandated by contract or subcontract
to be distributed to another person or entity if the revenue constitutes sales
commissions that are paid to a person who is not an employee of the business entity.
ORS 317A.100(1)(b)(UU) 746
Receipts from the sale of fluid milk by dairy farmers that are not members of an
agricultural cooperative.
ORS 317A.100(1)(b)(VV) 747
Receipts from the sale of prescription drugs sold by an “eligible pharmacy. Senate Bill 1524 (2022) 748
Page 14 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Appendix B
Sample certificates
Oregon Corporate Activity Tax
Motor Vehicle Resale Certificate
For purposes of the Corporate Activity Tax (CAT), motor vehicle dealers may exclude receipts realized from the sale or
transfer of a motor vehicle to another vehicle dealer, provided that certain requirements are met. In order to qualify for the
exclusion, the transaction must meet the following requirements:
1. The transferor and transferee must be licensed motor vehicle dealers; and
2. The transfer must be of a new vehicle between franchised dealerships; or
3. The transfer must be made for the purpose of resale by the transferee vehicle dealer; and
4. The transfer must be based upon the transferee vehicle dealer’s need to meet a specific customer’s preference.
Because both the transferee and the transferor may be eligible to claim the exclusion, both motor vehicle dealers must retain
documentation demonstrating that the vehicle transfer meets the applicable requirements. In the case of new vehicle transfers
between franchised dealerships, documents prepared at the time of transfer will suffice. For trades made for the purpose of
resale to meet a specific customer’s request, any document will suffice, provided that it contains the following information:
1. Name, address, dealer license number, and federal tax identification number for both the seller and the purchaser.
2. Vehicle description, including Vehicle Identification Number (VIN), if one exists.
3. A statement that the vehicle is being transferred for resale in order to meet a specific customer’s preference.
4. The signature of the transferee vehicle dealer, the dealer’s employee, or authorized representative of the dealer.
5. Date of execution of the document.
The form below is provided by Department of Revenue as an example. Motor vehicle dealers are not required to use this
form. Any document containing all of the required information is sufficient.
Dont submit the resale certificate documentation to the Department of Revenue when filing a return. Retain the
documentation for your records. You may be asked to provide documentation to verify the transfer meets the exclusion
requirements.
Page 15 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Oregon Corporate Activity Tax
Motor Vehicle Resale Certificate
To be completed and signed by the motor vehicle dealer receiving the qualifying motor vehicle
Transferee dealership name Dealership Federal Tax Identification number
Dealership license number Licensing jurisdiction
Transferee street address City, State, Zip
Year/Make/Model and VIN (if available)
I certify that the transfer of the above listed motor vehicle(s) was for the purpose of resale, and was based on my
dealerships need to meet a specific customer’s preference.
Signature of dealer, employee or representative Date
Transferer motor vehicle dealer
Transferer dealership name Dealership Federal Tax Identification number
Dealership license number Licensing jurisdiction
Transferer street address City, State, Zip
This form shall be retained by both dealers and shall not be submitted to the Oregon Department of Revenue
as part of the tax return.
Page 16 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Oregon Corporate Activity Tax
Are receipts from sales to Oregon wholesalers excludable?
Answer: A taxpayer may exclude receipts from sales to Oregon wholesalers if the wholesaler provides the taxpayer with
an out-of-state resale certificate showing that the purchased items will be resold out of the state. Any document may serve
as an out-of-state resale certificate, provided it contains the required information. Refer to the “Required documentation
section below for information on the out-of-state resale certificate.
Information for sellers
A seller may only exclude receipts from a sale to a wholesaler in Oregon if the wholesaler provides the seller with an out-
of-state resale certificate. The seller must obtain an out-of-state resale certificate from the wholesaler at the time of the sale.
Refer to the “Required documentation” section below to ensure you have sufficient documentation to claim the exclusion.
Example: Rosslyn LLC manufactures widgets. Rosslyn sells widgets to Twinbrook Wholesalers for $10,000. Twinbrook
Wholesalers issues Rosslyn an out-of-state resale certificate at the time of the transaction. The out-of-state resale certificate
shows that Twinbrook will resell 80 percent of the purchased widgets to California and Nevada; and 20 percent of the
purchased widgets will be resold in Oregon. While Rosslyn realized $10,000 from the sale to Twinbrook, with an out-of-
state resale certificate, Rosslyn is able to exclude 80 percent ($8,000) of the receipts from the sale to Twinbrook. Rosslyn will
include 20 percent ($2,000) in their commercial activity.
Information for wholesalers
A wholesaler is a business entity primarily doing business by merchant distribution of tangible personal property to retailers
or other wholesalers. A wholesaler in Oregon who purchases property with the intent to resell the property outside of the
state may provide the seller with an out-of-state resale certificate. This certificate allows the seller to claim an exclusion for
the out-of-state resales, and must be provided at the time of the transaction. Any document may serve as an out-of-state
resale certificate, provided it contains the required information. Refer to the “Required documentation” section below for
information on the out-of-state resale certificate.
A wholesaler must determine the amount of purchased property that will be resold out of Oregon based on the facts at the
time it purchases the property. If, at the time of purchase, the wholesaler is unable to determine the amount of purchased
property that will be resold outside of Oregon, it may estimate the amount of property to be sold out of state using either the
approximation ratio or another method described below, if, at the time of the wholesale purchase, the ratio or other method
fairly and accurately reflects estimated out-of-state resales of property delivered from the wholesaler’s Oregon locations.
Approximation ratio
Commercial activity from Oregon sales in the prior year
÷
Commercial activity from all sales in the prior year
The approximation ratio is a fraction. The numerator is the amount of commercial activity the wholesaler realized
from all sales to Oregon customers during the prior year. The denominator is the commercial activity realized from
all sales everywhere in the prior year.
Wholesalers located in multiple states may only include in the ratio commercial activity realized from sales of property
delivered from their Oregon locations. Sales of items delivered from a wholesaler’s locations outside of Oregon are not
included in the numerator or denominator of the ratio.
Example: Alpha Corporation is a wholesaler with one location in Klamath Falls, Oregon. In March 2021, Alpha purchases
tangible personal property from Indigo LLC, paying a total price of $500,000. At the time of the transaction, Alpha is unable
to determine the exact amount of tangible property that Alpha will resell outside of Oregon. In order to provide Indigo with
an out-of-state resale certificate, Alpha uses the approximation ratio based on Alpha’s 2020 commercial activity.
In 2020, Alpha realized a total of $2 million dollars of commercial activity from the sale of widgets delivered from its
Klamath Falls location to customers everywhere, including $100,000 to Oregon customers delivered from Alpha’s Klamath
Falls location. Alpha calculates the approximation ratio by dividing Oregon commercial activity by everywhere commercial
activity resulting in an approximation ratio of 0.05. ($100,000 ÷ $2,000,000 = 0.05)
Page 17 of 20
150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Alpha applies the approximation ratio of 0.05 to the purchase price ($500,000 x 0.05 = $25,000). Of the total $500,000 widget
purchase, Alpha approximates that $25,000 will be resold in Oregon, and $475,000 will be resold outside of Oregon. Alpha
provides Indigo with an out-of-state resale certificate documenting that $475,000 worth of the purchased widgets will be
resold outside of Oregon.
While Indigo realized $500,000 of commercial activity from the sale to Alpha, only $25,000 of receipts from the sale will be
included in Indigos Oregon commercial activity. Indigo will exclude $475,000.
Note: If, at the time of the wholesale sale, the approximation ratio does not fairly represent a wholesaler’s estimated out-
of-state sales, the wholesaler may not use the approximation ratio. However, a wholesaler may use a reasonable alternative
method that fairly and accurately reflects, at the time of the wholesale sale, the amount that the wholesaler estimates will be
resold outside Oregon. A wholesaler who uses an alternative method must document the alternative method used, including
how the method was determined, why the approximation ratio based on prior year’s resales from the wholesaler’s Oregon
locations is not a fair representation of the wholesaler’s sales at the time of the wholesale purchase, and retain certain informa-
tion. Once an alternative method has been used, the wholesaler must continue to use the same method, until the alternative
method is no longer a fair and accurate representation of the wholesaler’s out-of-state sales. Refer to OAR 150-317-1400 for
further requirements on using alternative methods.
Required documentation for out-of-state resale certificates
Any document may serve as an out-of-state resale certificate, provided that it contains:
The wholesaler’s legal name and Oregon address;
The wholesaler’s federal tax identification number;
The date of the purchase;
The total amount of purchased property;
The purchase price paid by the wholesaler;
The dollar amount of purchased property that the wholesaler will resell outside of Oregon; and
The signature of the wholesaler, their authorized representative, or employee, certifying that the entity is a wholesaler, as
that term is defined in Oregon Revised Statute (ORS) 317A.100(1)(b)(DD).
The Oregon Department of Revenue has provided an out-of-state resale certificate form that wholesalers may provide tax-
payers to use to document excluded sales. Wholesalers are not required to use the department’s form. Any document with
all of the information listed above is sufficient.
Sellers must retain the certification for their records. Don’t submit the certificate to the Oregon Department of Revenue
unless requested.
Farming operations taxpayers seeking information about obtaining certificates from a broker or wholesaler for sales of
agricultural commodities, or who want to use industry average percentages, should consult the FAQ “How can farming
operations selling agricultural commodities demonstrate out-of-state-sales?”
Oregon Corporate Activity Tax
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Oregon Corporate Activity Tax
Out-of-State Resale Certificate for Sales to Wholesalers
A. Wholesaler information
B. Purchased property
Legal name
Oregon address
Federal tax identification number
Description of purchased property:
Date of purchase:
Total amount of purchased property:
Purchase price:
Amount purchased for resale out-of-state
(dollar amount):
Name of wholesaler, authorized representative, or employee
Signature of wholesaler, authorized representative, or employee
I hereby certify that the purchaser is a wholesaler primarily doing business by merchant distribution of
tangible personal property to retailers or other wholesalers.
1
Don’t attach or submit this form to the Oregon Department of Revenue as part of a tax return.
1
ORS 317A.100(1)(b)(DD)
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Appendix C
Oregon Corporate Activity Tax return OR-CAT
Alternative apportionment
Oregon law allows taxpayers to request an alternative
method of apportionment using the instructions below. You
must receive written authorization from the department
before using an alternative method of apportioning your
subtraction.
Administration
We will review the alternative apportionment request and
issue a decision letter.
If your alternative apportionment petition is denied, you
may appeal the denial of your petition to Oregon Tax Court
as provided in ORS 305.275.
If your alternative apportionment petition is approved, you
may amend your returns within the normal statute of limi-
tations. The approval of your petition will remain in effect
unless and until we revoke it during audit or you file a new
petition and receive our approval of the new proposal.
Allow at least 6 months for us to make a determination.
Also, note that all petitions for alternative apportionment
may result in additional review and documentation requests.
Instructions
Your written petition for alternative apportionment can
be submitted with your original or amended return
(Method 1) or separate from your original or amended
return (Method 2).
For administrative purposes, we prefer Method 2.
Method 1—Alternative apportionment petition
submitted with your original or amended return
Check the alternative apportionment checkbox on the front
of the return. Failure to do so could result in your request
being overlooked. This box is to denote requests only. You
may not use an alternative apportionment method until
the department approves your request in writing.
Include a written petition for alternative apportionment
with your original or amended return.
Dont complete the original or amended return using an
alternative method of apportionment unless/until that
alternative method of apportionment has been approved.
Mail your petition to our normal return filing addresses.
See “Filing checklist.
Note: Clearly identify that youre requesting alternative
apportionment by writing the words “Alternative appor-
tionment request” at the top and adhere to all other require-
ments. Determinations to amended returns may take longer
to process.
Method 2Alternative apportionment petition
submitted separately from your original or
amended return
Your written petition must have the title “Alternative
apportionment request.
Mail your petition to: Oregon Department of Revenue,
CAT Section, 955 Center St NE, Salem OR 97301-2555.
Both methods of petition
The petition must be signed by the taxpayer or the tax-
payer’s representative.
The petition must fully explain the extent of the taxpayer’s
business activity in Oregon and why standard apportion-
ment doesnt fairly and equitably represent the taxpayer’s
business activity in Oregon.
Your petition must fully explain your proposed method of
alternative apportionment and explain why this proposed
method is more accurate in reflecting business activity in
Oregon than the standard formula.
The petition must show how the Oregon return (Form
OR-CAT) would be completed, including the net tax
calculation, using the proposed method of alternative
apportionment.
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150-106-003-1 (Rev. 09-14-22) Form OR-CAT Instructions
Appendix D
Instructions for estimated payments if using the annualized method
If you dont realize your commercial activity evenly through-
out the year, you may figure your required estimated pay-
ments using the annualized installment method.
Oregon Commercial Activity. Determine the total amount
of commercial activity sourced to Oregon that the business
realized year-to-date. Dont include receipts from items that
are excluded from commercial activity.
Greater of cost inputs or labor costs for the tax year. You
are allowed to claim the greater of your labor costs or cost
inputs. Remember that expenses can’t be claimed if they are
not associated with commercial activity. For example, if you
have costs associated with receipts you are excluding from
commercial activity, you cant claim those costs.
Labor costs means total compensation of all employees,
not to include compensation paid to any single employee
in excess of $500,000.
Cost inputs means the cost of goods sold as calculated
in arriving at federal taxable income under the Internal
Revenue Code.
Cost subtraction. The amount of the cost subtraction is lim-
ited to 95 percent of your commercial activity. This means
that your cost subtraction can’t be more than the total com-
mercial activity multiplied by 95 percent.
Taxable commercial activity. If your taxable commercial
activity after the $1,000,000 threshold is equal to or less then
zero, stop. You dont need to make any installment payments
this quarter.
Annualization multiplier. This is 12 months divided by
the number of months in the period. Percentage applied.
This is the percentage amount you must pay to avoid
underpayment.
First quarter
First and second
quarter
First, second,
and third quarter
First, second,
third, and fourth
quarter
Line 1
Oregon commercial activity (year
to date, minus exclusions)
Line 2
Everywhere expenses (greater of
cost inputs or labor costs, year to
date)
Line 3 Subtraction percentage 0.35 0.35 0.35 0.35
Line 4 Multiply line 2 by line 3
Line 5
Apportionment percentage of
subtraction
Line 6
Cost subtraction (multiply line 4 by
line 5)
Line 7
Taxable commercial activity for each
period (subtract line 6 from line 1)
Line 8 Annualization multiplier 4 2 1.3 1
Line 9
Annualized taxable commercial
activity (line 7 multiplied by line 8)
Line 10 Commercial activity threshold $1,000,000 $1,000,000 $1,000,000 $1,000,000
Line 11
Annualized taxable commercial
activity over threshold (subtract line
10 from line 9)
Line 12
Estimated Oregon corporate
activity tax (multiply line 11 by
0.0057 and add $250)
Line 13
Percentage that applied for each
period
22.50% 45% 67.5 0% 90%
Line 14
Year-to-date required estimated
tax amount (multiply line 12 by line 13)
Line 15 Other prepayments
Line 16
Installment payment amount
(subtract line 15 from line 14)
Annualized commercial activity worksheet Table 1