How Much Does a DBA Cost in Wyoming? (2026)
A DBA (“doing business as”) in Wyoming costs $100, filed with the Secretary of State (state level). No newspaper publication is required. Registration renews: 10 years.
Verified July 2026 from official sources. How we verify fees.
What it costs and where to file in Wyoming
- Filing fee: $100
- Filed at: State level
- Newspaper publication: Not required
- Renewal: 10 years
Good to know
A notarized trade-name application filed with the Secretary of State; among the priciest state-level filings. 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 Wyoming.
How Wyoming compares nationally
Across the 46 states that charge for a DBA filing, the average is about $36 (median $25). At $100, Wyoming ranks #45 of 46 from the cheapest — above the national average.
Frequently asked questions
How much does a DBA cost in Wyoming?
$100, filed with the Secretary of State (state level).
Where do I file a DBA in Wyoming?
You file with the Secretary of State (state level).
Does a Wyoming DBA expire?
Renewal: 10 years.