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Washington business license

Washington does run a state business license. The Department of Revenue's Business Licensing Service issues it with your nine digit UBI number, and licenses with endorsements renew every year.

Washington facts from official pages

Filing office
Washington Secretary of State, Corporations and Charities Divisionsos.wa.gov, checked
Online filing
ccfs.sos.wa.govccfs.sos.wa.gov, checked
Forming the LLC
A license is needed at $12,000 gross income a year or moredor.wa.gov, checked (archived copy)
Forming the LLC
A license is also needed to do business under a name other than your legal namedor.wa.gov, checked (archived copy)
Forming the LLC
Online applications take about 10 business daysdor.wa.gov, checked (archived copy)
Forming the LLC
City or state endorsements can add 2 to 3 weeksdor.wa.gov, checked (archived copy)
Forming the LLC
Mailed applications can take up to six weeksdor.wa.gov, checked (archived copy)
Forming the LLC
Domestic LLCs file with the Secretary of State before the license applicationdor.wa.gov, checked (archived copy)
Forming the LLC
The license brings a nine-digit UBI numberdor.wa.gov, checked (archived copy)
Forming the LLC
The application fee varies, endorsements cost extrador.wa.gov, checked (archived copy)
Forming the LLC
Licenses with state or city endorsements renew every yeardor.wa.gov, checked (archived copy)
Forming the LLC
Renew up to two months before the expiration datedor.wa.gov, checked (archived copy)
Forming the LLC
Late renewals are charged penalty feesdor.wa.gov, checked (archived copy)
Forming the LLC
Revenue's lookup shows general business licensesdor.wa.gov, checked (archived copy)

Last updated

Washington is one of the states with a real state level business license. It is issued by the Business Licensing Service, which sits inside the Department of Revenue. The Secretary of State handles the entity, and Revenue handles the license and the tax account. This page follows Revenue's apply for a business license page and its licensing and renewals FAQ.

Do you need a Washington business license?

Register with Revenue and get a license if any of these apply:

  • Your business requires city, county or state endorsements.
  • You do business under a name other than your full legal name.
  • You plan to hire employees within the next 90 days.
  • You sell a product or provide a service that requires collecting sales tax.
  • Your gross income is $12,000 per year or more.
  • Your business must pay taxes or fees to Revenue.
  • You buy or process specialty wood products.
  • Your business meets the nexus threshold reporting requirements.

The trade name trigger matters for an LLC. See Washington DBA, because trade names are also registered with Revenue.

What comes first, the LLC or the license?

A Washington domestic corporation, partnership, LLC or LLP must file with the Secretary of State before it files the Business License Application. Our Washington LLC guide covers that step. Then you apply to Revenue.

How do you apply, and how long does it take?

Start with the Business Licensing Wizard. It lists the agencies to contact and the endorsements you may need, then lets you apply online in your My DOR account. You can also download the forms and mail them.

  • Online: about 10 business days.
  • With city or state endorsements: two to three weeks more for approval.
  • By mail: up to six weeks.

You receive a UBI number, a business license, and information from Revenue about sales tax and business and occupation tax. If you plan to hire, Labor and Industries and the Employment Security Department send their own reporting information.

What does it cost?

The base fee depends on your situation, and Revenue says to follow its instructions to work it out. We did not find a single number to quote, so we leave it out. Each endorsement adds a fee, and Revenue publishes city, county and state endorsement lists with their prices.

How do you renew?

If your license carries city or state endorsements, you renew it each year. The expiration date is printed in the upper right corner, and each endorsement may have its own date. Revenue sends a courtesy reminder a month before. You can renew online up to two months early, or call for a paper form. A renewal that is not completed by the expiration date incurs penalty fees. The renewal is due on that date whether or not the reminder reaches you. If your mailing address changed and the notice never came, contact the Business Licensing Service rather than waiting.

Where do you check a Washington license?

Revenue's Business Lookup has a general business license search. The FAQ says the tax account name may differ from the license name, and not every business has a tax account. It also points to the Secretary of State's corporations data for LLC names. See our business license lookup guide and state tax ID lookup.

For neighbors, see Oregon and Idaho. This page does not cover specific endorsements, city fees or licenses from other agencies.

Good to know

Questions people ask

Who needs a Washington business license?

Revenue lists several triggers: gross income of $12,000 a year or more, doing business under a name other than your legal name, planning to hire within 90 days, selling products that need sales tax, or needing city, county or state endorsements.

What is a UBI number in Washington?

A nine digit Unified Business Identifier. It registers you with several state agencies, and you need it whenever you file taxes or change your business. Some people call it a tax registration or business license number.

How long does the Washington business license take?

About 10 business days online. City or state endorsements can add two to three weeks for approval. Mailed applications can take up to six weeks.

How much does the Washington business license cost?

The base application fee varies, and Revenue sends you to its instructions to work it out. Each endorsement, registration or permit adds its own fee.

When does a Washington business license renew?

Annually if it has state or city endorsements. The expiration date is printed on the license. You can renew up to two months early, and a late renewal draws penalty fees.

Start your Washington LLC