How Much Does a DBA Cost in Arizona? (2026)
A DBA (“doing business as”) in Arizona costs $10, filed with the Secretary of State (state 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 Arizona
- Filing fee: $10
- Filed at: State level
- Newspaper publication: Not required
- Renewal: 5 years
Good to know
Online-only trade-name filing; not legally required. 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 Arizona.
Frequently asked questions
How much does a DBA cost in Arizona?
$10, filed with the Secretary of State (state level).
Where do I file a DBA in Arizona?
You file with the Secretary of State (state level).
Does a Arizona DBA expire?
Renewal: 5 years.