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The City of Portland, Oregon

Office of Management & Finance

Trusted partner, creating smart solutions for the City and our community.

main: 503-823-5288

Revenue: 503-823-5157

1120 SW 5th Ave, Room 901, 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: