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
Wednesday, April 15 2020, 8:00 AM to 5:00 PM
Due to the COVID-19 pandemic, the Portland and Multnomah County business taxes due date of Combined Tax Return (or six-month extension request) for filers with a calendar/December year end has been extended to 7/15/2020.
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