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Office of Management & Finance

Revenue Division

Arts Tax: 503-865-4278

Business Taxes: 503-823-5157

111 SW Columbia St, Suite 600, Portland, OR 97201

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Online Services

We offer a variety of online services including business registration, uploading tax pages, filing a return/extension, exemptions and payments.

Business Registration

Everyone doing business in Portland or Multnomah County is required to register. No payment is due with the registration form.