File A DBA in King County, Washington
Register your business name in King County, Washington. Our service fee is a flat $99, plus the $10 county filing fee.
King County Clerk Information
- Office: King County County Clerk's Office
- Address: 500 Fourth Avenue Room 311, Seattle, WA 98104
- Website: King County Official Website
Filing Fee
| Item | Cost |
|---|---|
| Our service fee | $99 |
| County filing fee | $10 |
| Total | $109 |
How to File a DBA in King County
- Search for your business name to make sure it's available in King County
- Prepare your filing — we handle the paperwork and submit it to the County Clerk
- Pay the fees — our $99 service fee + $10 county filing fee
- Receive your certificate from the King County County Clerk's office
Why File a DBA?
A DBA registration in King County lets you:
- Operate a business under a professional name
- Open a business bank account under your business name
- Accept payments and sign contracts under your business name
- Build local brand recognition in King County and across Washington
What You Need
- Your full legal name
- The business name you want to register
- Business address in King County, Washington
- Type of business (sole proprietorship, partnership, LLC, corporation)
Ready to File?
We handle the entire DBA filing process for King County, Washington. Fill out our simple form and we take care of the rest.