Skip to Main Content View Text-Only

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

IRS Resources


IRS How to apply for an EIN

How to get a federal tax identification number

IRS Tax Center

Business industries and professions

IRS Tax Information for Businesses

IRS Tax Information For Businesses

IRS Forms

IRS Forms and Publications

IRS Information for Tax Professionals

Tax Information for Tax Professionals