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Office of Management & Finance

Revenue Bureau

Revenue is being re-organized under the Bureau of Revenue and Financial Services.

Phone: 503-823-5157

Arts Tax: 503-865-4278

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

More Contact Info

Registration Requirements

New businesses are required to register with the City of Portland and Multnomah County (PDF form or online). Existing businesses changing their tax entity, and sole proprietors/single-member LLCs reopening their business should re-register and provide their business tax account number.