General Business Forms

Exemption - Annual Exemption Request Form

Exemption - Annual Exemption Request Form - Fill & Print

Extension: File Your Extension Online

Extension: Fill & Print Form

Extension: Request to Extend Filing Time

FAQ for Business Licenses & Multnomah County Business Income Tax

Registration/Application: Apply Online for a Business License

Registration/Application: For a new business in Portland and/or Multnomah County - Fill & Print

Registration/Application: For a new business in Portland and/or Multnomah County - Printable form

Request Financial Information

The Revenue Bureau will make every effort to respond to your request within one day. However, during peak seasons, this may not always be possible.

Update Your Account: Account Update Form

Update Your Account: Account Update Form - Fill & Print

Update Your Account: Out Of Business Notification Form

Update Your Account: Out Of Business Notification Form - Fill & Print