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Tax Compliance Certification

Beginning January 1, 2027, the Department of Revenue will no longer be accepting paper tax compliance certificate requests. After that date, all requests should be made through Revenue Online. The department encourages customers to manage all requests before then with our secure online tax filing system. All Revenue Online requests for tax compliance certificates will receive an official letter mailed to the address provided in the request. Please allow a few additional days for this process.

What is a tax compliance certificate?

It is the Department of Revenue's official acknowledgement that a taxpayer (individual and/or business) is in tax compliance with state and local taxes administered by the department.

Who needs a tax compliance certificate?

  • A state agency may require a certificate before they will issue or renew a license.  Agencies currently known to have this requirement include:
    • Oregon Bureau of Labor & Industries
    • Oregon Department of Consumer and Business Services
    • Oregon Department of Human Services
    • Oregon Department of Public Safety Standards and Training
    • Oregon Liquor and Cannabis Commission
    • Oregon Lottery Commission
  • Certain federal, state, and local employers require a tax compliance certificate for an individual as a condition of employment.
  • As of January 1, 2027, contractors selected for state contracts valued over $250,000 are required to provide a tax compliance certificate to the contracting agency at the point that they have been selected as the successful bidder.  A certificate is also required before the contracting agency can renew, extend, or increase the value of a contract.
    • If selected for such a contract, the business and each owner or officer with at least 20 percent ownership interest must provide a certificate.

How does the Department of Revenue determine tax compliance?

We check to determine whether you have filed all returns and reports required for all tax programs (filing compliance) and whether you have paid all the taxes you owe (payment compliance).

We review your accounts to determine whether you have filed the required returns and reports for the last three years for all the tax programs you are subject to.  These may include:

  • Personal income taxes, including Schedule C (Form 1040) for sole proprietors.
  • Business taxes (including but not limited to): Corporate excise and income, Corporate Activity Tax (CAT), Withholding (payroll), Statewide Transit Tax, iWire (W2 and 1099 reporting), and Unemployment Insurance.
  • Local taxes administered by the department (including but not limited to): Lane County Transit District Payroll Tax and TriMet Transit District Payroll Tax.

We also check to make sure you have paid all the taxes you owe. You must have paid all tax debt or be on a department-approved payment plan to pay amounts you owe within 36 months. This includes paying all taxes, penalties, interest, and fees related to your debt. 

Note: We recommend reviewing your Revenue Online account for unfiled returns or unpaid balances prior to submitting a tax compliance certificate request.

Who can request a tax compliance certificate?

 Tax compliance certificate requests for individual tax compliance:

  • The person named on the certificate request.
  • A third party who is on record with the department as authorized to represent the person named on the certificate request.

 Tax compliance certificate requests for business tax compliance:

  • An individual registered with the department as an owner or officer of the business.
  • A third party who is registered with the department as authorized to represent the business.

Important information on authorized representatives:

  • To give someone authority to submit this on your behalf, complete Form OR-AUTH-REP.
  • A Form OR-AUTH-REP submitted for a business must be signed by an owner or officer registered with the department.
  • Form-OR-AUTH-REP must be processed, and the representative must be added to the department's record, before we can finish processing a tax compliance certificate request.
  • You can download the form and instructions from our website or contact us to order it.

Note: Owners or officers:

  • Owners or officers registered with the Oregon Secretary of State are not automatically registered with the department.
  • To register new or change current owners or officers with the department, complete a Business Change in Status Form (150-211-156) and attach the form to your tax compliance certificate request.

Requests submitted by unauthorized applicants will be denied.

How do I request a tax compliance certificate?

Submit a request through Revenue Online.

Before submitting your request:

  • Review your accounts on Revenue Online to identify any balances you need to pay or returns you need to file.
    • If you are missing returns, submit the missing returns to the department as quickly as possible.
    • If you owe a balance, submit payment to the department. View options for paying your balance.
  • If you are out of compliance or we are unable to process your request due to missing or incorrect information, you will need to submit a new request when the issue has been resolved.

What information do I need to provide?

For individual tax compliance requests, you must provide:

  • Name
  • Social Security number (SSN) or individual taxpayer identification number (ITIN)
  • Individual phone number
  • Individual address

For business tax compliance requests, you must provide:

  • Name of owner or officer submitting the business request
  • SSN or ITIN of the owner or officer submitting the business request
  • Business name
  • Business federal employer identification number (FEIN), if one has been issued by the IRS
  • Business identification number (BIN), if one has been issued by the department
  • Business phone number
  • Business address
  • Any applicable information regarding employees

Nonprofits

A tax compliance certificate request must be made by an officer (such as a board member) that is registered with the department as an officer of the organization. To update your officers, complete and submit the Business Change in Status Form.

Government agencies

A tax compliance certificate request must be made by a current employee authorized by the government.

What happens after I submit my request?

The department will review our records to determine whether:

  • The person is authorized to submit the request,
  • All required tax returns or reports have been filed, and
  • All tax debts, including taxes, penalties, interest, and fees related to your debt, have been paid or are included in a department-approved payment plan to pay amounts you owe within 36 months.

Requests are processed in the order received and cannot be expedited.

Once our review is complete, you will receive a letter confirming your tax compliance status, mailed to the address provided in your request.

Frequently asked questions

​Third parties may only submit requests for tax compliance certificates if we have an Authorization to Represent Form (OR-AUTH-REP) designating them as authorized for all tax matters.​

Yes, the department will review your compliance status after receiving a new request.

If the department has determined you or your business is not in compliance, you will need to submit a new request after filing missing returns and paying any tax owed.

All missing returns or payments must be received, processed, and applied to your account before we can reassess your compliance status.

Please allow three to four days from the date we receive your missing requirements before submitting a new request.​

No. Each business entity needs to request a tax compliance certificate.​

​Contact us at 503-378-4988 to request that a duplicate be sent to you by mail. ​

​Our denial letter will tell you what returns are missing and/or what balances you need to pay to get into compliance. After you have come into compliance, you must submit a new request for a tax compliance certificate.

To pay an outstanding balance, visit the Make a Payment page. To set up a payment plan, visit the Payment Plans page.​

Note:
Payments can be made by:

  • Cash (accepted only at the Salem office)
  • Credit/debit card
  • Certified check
  • Cashier's draft / check
  • Treasurer's check
  • Business or personal check
  • ACH debit, or
  • Postal bank, express, or telegraph money order

In-person payments can be made at all department regional officesCash payments can only be made at the Salem office.

​Your client needs to complete an Authorization to Represent Form (OR-AUTH-REP) for all tax matters so you can submit a tax compliance certificate request and receive tax information on their behalf.​

Yes. An SSN or ITIN is required on all tax compliance certificate requests, including business only requests, under Oregon Administrative Rule (OAR) 150-305-0010.​

No, requests cannot be expedited and are processed in the order we receive them.​

Completed certificates are sent exclusively via U.S. Postal Service. We do not offer additional mailing methods.​

​If your business has multiple owners, only one owner needs to request the business tax compliance certificate.

Owners will submit tax compliance certificate requests individually for proof of their personal tax compliance status.​

Processing times can vary depending on the individual's or business's tax situation. Requests from taxpayers that are in compliance are generally processed within 14 days.  

​Some of the common reasons your request may be returned as “unable to process" are:

  • The request is incomplete or contains errors (for example, the SSN or FEIN is not provided or does not match department records).
  • Department records do not show the applicant as an owner or officer of the business. An owner or officer, or authorized representative, must request a certificate for a business.

Contact us
Phone: 503-378-4988 or 800-356-4222

Hours: Monday - Friday 7:15 a.m. - 5:15 p.m.

Phone lines are closed on holidays.

TTY: We accept all relay calls

Request an ADA accommodation.

Tax Compliance email: compliance.checks@dor.oregon.gov

Marijuana Tax Compliance email: marijuanatax.dor@dor.oregon.gov

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