How Much Does a DBA Cost in Kentucky? (2026)
A DBA (“doing business as”) in Kentucky costs $40 (set locally, so it varies), filed at the county clerk/recorder (county level). No newspaper publication is required. Registration renews: 5 years.
Verified July 2026 from official sources. How we verify fees.
What it costs and where to file in Kentucky
- Filing fee: $40 (set locally)
- Filed at: County level
- Newspaper publication: Not required
- Renewal: 5 years
Good to know
Sole proprietors file a Certificate of Assumed Name with the county clerk; entities file with the state too. 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 Kentucky.
How Kentucky compares nationally
Across the 46 states that charge for a DBA filing, the average is about $36 (median $25). At $40, Kentucky ranks #32 of 46 from the cheapest — above the national average.
Frequently asked questions
How much does a DBA cost in Kentucky?
$40, set by the local clerk so it varies slightly, filed at the county clerk/recorder (county level).
Where do I file a DBA in Kentucky?
You file at the county clerk/recorder (county level).
Does a Kentucky DBA expire?
Renewal: 5 years.