Registration

Registration header

Everyone doing business in Portland or Multnomah County is required to register. Register online, or use our PDF form to mail or fax us your registration. No payment is due with the registration form.

Filing Business Tax Returns
Business Search
Special Taxes: Occupancy Taxes and Enhanced Services Districts

Registration Requirements

Am I doing business?
Isn't this just a double tax?
Registración de un Negocio Nuevo
Business Registration Form
Online Business Registration
Register with the State of Oregon

Starting a Business

Portland area business tax contacts
Federal Employer ID Numbers
Federal Taxes
Filing in Oregon
How to Start a Business in Oregon
Portland & Multnomah County Business Registration
Portland new business resources

Temporary Businesses

Chapter 7.03 Temporary Businesses
Temporary Business License Form

Register & Pay Back Taxes

Forms & documents to file
Years to file

Selling a Business

Reopening a Business

Contracting with the City

Information for businesses interested in contracting with the City of Portland

The City of Portland, Oregon

Office of Management & Finance

Revenue Division

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