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DBA filing · Colorado

How to File a DBA in Colorado

In Colorado, a DBA is registered at the state level. Register with the Secretary of State — Statement of Trade Name for $20.

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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 Colorado, a DBA is registered at the state level.

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

How to file a DBA in Colorado

  1. Confirm your name is available. Run a quick pre-check on our name-search tool, then verify it against the official Colorado records so you don't pay to file a name that's taken.
  2. Complete the Colorado filing. Register with the Secretary of State — Statement of Trade Name. The filing fee is $20.
  3. Handle any extra steps. Filed online; individuals/partnerships renew yearly, entities stay effective in good standing.
  4. Keep it active. Your registration lasts Annual* before it needs renewing — we'll remind you before it lapses.
Where it's filed: State filing — Secretary of State — Statement of Trade Name.

Two ways to file in Colorado

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 Colorado link and the details on this page to file it yourself at no charge.

Open the official Colorado filing page →

Done for you — via LegalZoom

Prefer to hand it off? File through LegalZoom, our recommended service (plus the $20 state fee).

File through LegalZoom →

Rather have it done for you?

Don't want to navigate the Secretary of State — Statement of Trade Name yourself? File through LegalZoom, our recommended filing service — they prepare the paperwork and submit it to the correct office (from $99 plus the $20 state fee). DBAform may earn a commission if you use our link, at no extra cost to you.

File through LegalZoom →Read the FAQ

Colorado DBA — frequently asked questions

Where do I file a DBA in Colorado? +

In Colorado, a DBA is filed with the Secretary of State — Statement of Trade Name. This is a state-level filing.

How much does a DBA cost in Colorado? +

Colorado's government filing fee is $20. You can file it yourself and pay only that fee, or file through LegalZoom (from $99 plus the state fee).

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

A Colorado DBA must be renewed every year.

Does Colorado require newspaper publication for a DBA? +

No. Colorado does not require you to publish a notice of your DBA in a newspaper.

Do I have to file a DBA in Colorado? +

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), Colorado 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 Colorado? +

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:

DBA in CaliforniaDBA in TexasDBA in FloridaDBA in New YorkDBA in IllinoisDBA in GeorgiaAll 50 states →

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