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Office of Management & Finance

Revenue Bureau

Phone: 503-823-5157

Arts Tax: 503-865-4278

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

More Contact Info

Code, Rules & Policies

Business Tax Codes:
Business tax laws for Portland (PCC) and Multnomah County (MCC) administered by the Bureau

Business Tax Administrative Rules (BTAR):
Bureau regulations with the force of law that further define the Business Tax Codes

Business Tax Policies (BTP):
Written guidelines to explain procedures or situations


Heartbleed Security Notice

A serious security vulnerability known as "Heartbleed" was recently discovered in OpenSSL, a popular software library commonly used by many websites on the internet to encrypt communication between a user's computer and a web server.

PortlandOregon.gov is NOT affected by this vulnerability as it does not use the OpenSSL software library. Please rest assured we are dedicated to protecting your security on this website.