How Much Does a DBA Cost in California? (2026)
A DBA (“doing business as”) in California costs $40 (set locally, so it varies), filed at the county clerk/recorder (county level). Newspaper publication is required. Registration renews: 5 years.
Verified July 2026 from official sources. How we verify fees.
What it costs and where to file in California
- Filing fee: $40 (set locally)
- Filed at: County level
- Newspaper publication: Required
- Renewal: 5 years
Good to know
Publication is mandatory — once a week for 4 successive weeks in a local newspaper, within 45 days of filing. A DBA lets a sole proprietor or existing business operate under a different name — it is not a business entity and offers no liability protection. If you want that, compare the cost of forming an LLC in California.
Frequently asked questions
How much does a DBA cost in California?
$40, set by the local clerk so it varies slightly, filed at the county clerk/recorder (county level). Newspaper publication is also required, which adds cost.
Where do I file a DBA in California?
You file at the county clerk/recorder (county level).
Does a California DBA expire?
Renewal: 5 years. Publication requirements apply at the initial filing.