Businesses run out of a home need to file this additional form along with the
appropriate business license form:
Home Occupation Permit
Any special event including but not limited to; fairs, festivals,
carnivals, sporting events, foot runs, bike-a-thons, markets, parades,
exhibitions, auctions, dances, and motion picture filming need to file
this form along with the appropriate business license form:
Special
Event Permit
Some special events request permission to place a banner over a
public street or right of way. This document describes the requirements
for these banners.
Banners Over Public Right of Way
Businesses that require any door-to-door sales or canvassing need to
file this additional form along with the appropriate business license
form:
Solicitor - Canvasser
Taxicab businesses need to file this additional form along with the
appropriate business license form:
Taxicab
The North American Industry Classification
System (NAICS),
codes are designated when you register your business with the State,
based on the information you provide on the application. The code
describes the nature of your business.
To get your NAICS code you may go to the
Washington State Businesses Records Database Search Page.
You can then search using either your business name or
your 9 digit UBI or your Business
Tax Reporting Account (TRA) number.