How Much Does a DBA Cost in Oklahoma? (2026)
A DBA (“doing business as”) in Oklahoma costs $25, filed with the Secretary of State (state level). No newspaper publication is required. Registration renews: none.
Verified July 2026 from official sources. How we verify fees.
What it costs and where to file in Oklahoma
- Filing fee: $25
- Filed at: State level
- Newspaper publication: Not required
- Renewal: None
Good to know
Oklahoma trade names don't expire and have no annual fee. 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 Oklahoma.
How Oklahoma compares nationally
Across the 46 states that charge for a DBA filing, the average is about $36 (median $25). At $25, Oklahoma ranks #27 of 46 from the cheapest — below the national average.
Frequently asked questions
How much does a DBA cost in Oklahoma?
$25, filed with the Secretary of State (state level).
Where do I file a DBA in Oklahoma?
You file with the Secretary of State (state level).
Does a Oklahoma DBA expire?
Renewal: None.