DBA filing · California

How to File a DBA in California

In California, a DBA is filed locally — usually with the county clerk. Register with the County Clerk-Recorder — Fictitious Business Name for $26–$46.

A DBA — short for “doing business as,” also called a fictitious business name, assumed name, or trade name — lets you legally operate under a name that isn't your own legal name or your company's exact registered name. In California, a DBA is filed locally — usually with the county clerk.

Here's exactly where and how to register your DBA in California — and what it costs — so your filing is accepted the first time.

How to file a DBA in California

  1. Confirm your name is available. Run a quick pre-check on our name-search tool, then verify it against the official California records so you don't pay to file a name that's taken.
  2. Complete the California filing. Register with the County Clerk-Recorder — Fictitious Business Name. The filing fee is $26–$46.
  3. Handle any extra steps. Filed at the county level; publish in a local newspaper within 30 days of filing.
  4. Keep it active. Your registration lasts 5 yrs before it needs renewing — we'll remind you before it lapses.
Where it's filed: County filing — County Clerk-Recorder — Fictitious Business Name.

Two ways to file in California

DBAform is a resource either way — do it yourself with the official link, or let us handle it.

Do it yourself — free

Use the official California link and the details on this page to file it yourself at no charge.

Open the official California filing page →

Done for you — via LegalZoom

Prefer to hand it off? File through LegalZoom, our recommended service (plus the $26–$46 state fee).

File through LegalZoom →

Rather have it done for you?

Don't want to navigate the County Clerk-Recorder — Fictitious Business Name yourself? File through LegalZoom, our recommended filing service — they prepare the paperwork and submit it to the correct office (from $99 plus the $26–$46 state fee). DBAform may earn a commission if you use our link, at no extra cost to you.

California DBA — frequently asked questions

Where do I file a DBA in California? +

In California, a DBA is filed with the County Clerk-Recorder — Fictitious Business Name. This is handled at the county level.

How much does a DBA cost in California? +

California's government filing fee is $26–$46. You can file it yourself and pay only that fee, or file through LegalZoom (from $99 plus the state fee).

Does a DBA in California expire or need to be renewed? +

A California DBA must be renewed every 5 years.

Does California require newspaper publication for a DBA? +

Yes. Filed at the county level; publish in a local newspaper within 30 days of filing.

Do I have to file a DBA in California? +

If you operate under any name other than your own legal name (as a sole proprietor) or your business's exact registered name (as an LLC or corporation), California requires you to register it. If you use only your legal name, you generally don't need one.

Is a DBA the same as an LLC in California? +

No. A DBA is only a registered trade name -- it doesn't create a legal entity or protect your personal assets. An LLC does both. Many owners form an LLC and then file a DBA under it.

Other states

Filing in more than one state, or not sure this is the right one? Browse every jurisdiction or jump to a popular state:

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