Skip to Main Content View Text-Only

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

Updated Quarterly Coupons, Instructions, Worksheets, and Underpayment Calculations Posted

2013 Quarterly Coupons:

Quarterly Coupon Instructions: Q-2013 Instr

Quarterly Coupon Worksheet: Q-2013 Wksht

2012 Quarterly Underpayment Calculation:

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.