How Much Does a DBA Cost in Colorado? (2026)
A DBA (“doing business as”) in Colorado costs $20, filed with the Secretary of State (state level). No newspaper publication is required. Registration renews: annual ($5).
Verified July 2026 from official sources. How we verify fees.
What it costs and where to file in Colorado
- Filing fee: $20
- Filed at: State level
- Newspaper publication: Not required
- Renewal: Annual ($5)
Good to know
Instant online filing; a sole-prop trade name lapses yearly if not renewed. 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 Colorado.
How Colorado compares nationally
Across the 46 states that charge for a DBA filing, the average is about $36 (median $25). At $20, Colorado ranks #12 of 46 from the cheapest — below the national average.
Frequently asked questions
How much does a DBA cost in Colorado?
$20, filed with the Secretary of State (state level).
Where do I file a DBA in Colorado?
You file with the Secretary of State (state level).
Does a Colorado DBA expire?
Renewal: Annual ($5).