Arts Tax: 503-865-4278
Business Taxes: 503-823-5157
111 SW Columbia St, Suite 600, Portland, OR 97201
111 SW Columbia St., Suite 600, Portland, OR 97201
Friday, September 15 2017, 8:00 AM to 5:00 PM
Portland and Multnomah County business taxes extended due date of Combined Tax Return for filers with a November FYE
Event Types > Business Events
Note: If a due date falls on a weekend or holiday, the next business day becomes the due date.