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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

New Form Posted: De Minimus Exemption Request Form

The Revenue Bureau has created and posted a new form: De Minimus Exemption Request Form (Form DME, revised 12/10/2012).

  • DME (Fill & Print PDF)
  • DME (Printable PDF)

Form DME is for sole proprietors who certify the three most recently completed tax years, either 1) their gross income everywhere (inside and outside Portland and Multnomah County) is less than $20,000 or 2) their only business activity everywhere is the rental of one or two residential rental units.

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. 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.