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The City of Portland, Oregon

Portland, Oregon

Welcome to the official web site of the City of Portland, Oregon

General Information: 503-823-4000


1221 SW 4th Avenue, Room 110, Portland, OR 97204

More Contact Info

Tax Software Developer Resources

Information for Tax Software Developers 

Business Tax Contact: Matthew Thorup, Audit Supervisor
Phone: 503-865-2468, Email:

Arts Tax Contact: Scott Karter, Audit and Accounting Division Manager
Phone: 503-865-2470, Email: