Arts Tax: 503-865-4278
Business Taxes: 503-823-5157
111 SW Columbia St, Suite 600, Portland, OR 97201
Based on FY 2013-2014 Adopted Budget
Everyone doing business in Portland or Multnomah County must register. No payment is due with the registration form.
We offer a variety of online services including business registration, uploading tax pages, filing a return/extension, exemptions, and payments.