General Information: 503-823-4000
1221 SW 4th Avenue, Room 110, Portland, OR 97204
Refund checks for Portland and Multnomah County business taxes are usually issued within 8-10 weeks after you have filed your return.
Due to high volume, returns filed in March/April and September/October may require an additional 2-4 weeks for a refund to be issued.
Refunds will be issued only in the event of overpayment, duplicate payments, or a payment made when no tax was due. An online payment made Monday through Friday may be voided on the same day it is made by calling 503-823-5157 before 4 pm Pacific Time.
All other refund requests must be made in writing:
Revenue Division, 111 SW Columbia St., #600, Portland, OR 97201
If you have not received your requested refund after 3 months from date of filing, contact your Account Representative.