Important!

Disaster Relief: Revenue will work with businesses that cannot file or pay their taxes on time due to recent wildfire damage or other natural disasters. Learn more about disaster relief.

Ayuda por desastres: El Departamento de Ingresos trabajará con las empresas que no puedan presentar o pagar sus impuestos a tiempo debido a los daños causados por incendios forestales u otros desastres naturales. Conozca más sobre la ayuda en caso de desastre.

Seed Dealer

Any business selling seeds except those packaged in containers of eight ounces or less by a registered seed labeler is required to have a Seed Dealer endorsement.

Licensing requirements and additional supporting documents

State endorsement Fee
Seed Dealer $125
Weighing and Measuring Device Variable fee
Additional fees Fee
State tax registration $0
Registering your business name as a trade name $5
Business License Application fee Variable fee

How to apply

Apply online

Add a state endorsement to your business

Apply for a new business license

Online help

Setting up your business licensing and tax account

How to add a state endorsement

Apply by mail

Complete the licensing requirements above and mail to:

Business Licensing Service
P.O. Box 9034
Olympia, WA 98507-9034