Amend an assumed business name (ABN or DBA)
Business Disputes
Oregon preparation and procedure guide
Source review: 2026-10-18

Scope: Shared Oregon or applicable federal procedure; confirm local requirements
Use the paper ABN amendment route for changes outside a renewal.

Who this route is for
Authorized filers for an Oregon assumed business name registration.

Timing and notices
Use the actual notice and current official instructions promptly. No personal deadline or processing date is calculated or promised here.

Prepare (conditional documents may have alternatives)
[ ] Registry number and current ABN record
[ ] Current ABN amendment form and any required fee

How to proceed
1. Identify whether the intended ABN change can be made during renewal or needs an amendment.
2. Read the current ABN Amendment form and public-record requirements.
3. Complete and sign the current paper form and use the accepted delivery method.
4. Keep confirmation and check the filed record; notify other agencies separately where needed.

Read current official instructions: https://sos.oregon.gov/business/register/Pages/update-registration.aspx

Limits: SOS says there is no online filing option for the ABN amendment. A renewal permits only specified changes. This does not choose an entity structure or determine ownership/name rights. Source navigation only; verify current publisher instructions and actual notices.

Publisher sources
Oregon Secretary of State : Update Registration : Register a Business : State of Oregon
https://sos.oregon.gov/business/register/Pages/update-registration.aspx
Evidence type: publisher-html-snapshot
SHA-256: f6a2a86a505e6ee7529abdce1a70e9a7bf50fda10f15e042bc2d1593398e24b9
Oregon Secretary of State : Annual Report or Renewal : State of Oregon
https://sos.oregon.gov/business/Pages/obr-annual-report-renewal.aspx
Evidence type: publisher-html-snapshot
SHA-256: 5a227f7f5701f5906ad30d8a89b5bc881710e98c3b34a89f9c4f27cdfc07aba5

This site helps you prepare. It does not submit filings, calculate personal deadlines, decide eligibility or replace professional review. A complaint or help request does not pause another case or deadline.

Start here
Identify whether the intended ABN change can be made during renewal or needs an amendment.

Where and how to submit
Read the current ABN Amendment form and public-record requirements. Complete and sign the current paper form and use the accepted delivery method.
https://sos.oregon.gov/business/register/Pages/update-registration.aspx

What will it cost?
Review the current official form, program and fee instructions before paying. This guide determines no individual fee, tax, benefit or debt amount.

After submission
Keep confirmation and check the filed record; notify other agencies separately where needed.

Corrections, denials and appeals
SOS says there is no online filing option for the ABN amendment. A renewal permits only specified changes. This does not choose an entity structure or determine ownership/name rights. Source navigation only; verify current publisher instructions and actual notices.

Language, disability and offline help
Ask the responsible office about available language assistance, disability access or an assisted/offline route.

Additional workflow sources (reviewed 2026-10-18)
Oregon Secretary of State : Update Registration : Register a Business : State of Oregon
https://sos.oregon.gov/business/register/Pages/update-registration.aspx
SHA-256: f6a2a86a505e6ee7529abdce1a70e9a7bf50fda10f15e042bc2d1593398e24b9
Oregon Secretary of State : Annual Report or Renewal : State of Oregon
https://sos.oregon.gov/business/Pages/obr-annual-report-renewal.aspx
SHA-256: 5a227f7f5701f5906ad30d8a89b5bc881710e98c3b34a89f9c4f27cdfc07aba5