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.
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).