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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

E-mail: cityinfo@portlandoregon.gov

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

More Contact Info

TY 2019 Business Tax Forms for Software Developers

Software developers were required to incorporate a 2D barcode into the Combined Tax Return forms starting with TY 2012 and are still required to do so. 2D barcode specifications are provided on this site.


Penalty & Interest Calculator for Software Developers

Disclaimer: This is a tool to assist developers in creating and testing penalty and interest calculations. It is a simplified version of the Combined Tax Returns penalty & interest calculator. The Revenue Bureau cannot fully guarantee calculator accuracy.