Form a Business in Arizona
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Everything you need to form and maintain an LLC, Corporation, S-Corp, or DBA in Arizona. Filing fees, ongoing requirements, and tax treatment current for 2026 — sourced from the Arizona Secretary of State and the IRS.
Arizona business formation overview
If you're forming a business in Arizona, the four most common entity types are the LLC (most popular for solo founders and small partnerships), the C-Corporation (used by venture-funded startups), the S-Corporation (a tax election available to LLCs and corporations meeting IRS rules), and the DBA ("doing business as", a trade-name registration for sole proprietors and existing entities). Each has its own filing fee, ongoing report cycle, and tax treatment in Arizona.
The cheapest path to a registered business in Arizona is the LLC at $50 for the Articles of Organization. A C-Corporation costs $60 for the Articles of Incorporation, and a DBA registration is $10. After formation you'll have ongoing obligations: an annual report (none required), a registered agent with a physical Arizona address, and any applicable franchise or income tax: None.
Arizona at a glance (2026)
All Arizona topics
Frequently asked questions about forming a business in Arizona
How much does it cost to form an LLC in Arizona?
The state filing fee is $50 to file Articles of Organization with the Arizona Secretary of State. Optional add-ons (registered-agent service, expedited filing, certified copies) are extra. See our cost breakdown for the full picture.
Does Arizona require an annual report?
No annual report fee applies in Arizona. You may still need to file a periodic information statement — check the official Secretary of State page for current requirements.
What is the franchise tax in Arizona?
None Always confirm rates with the Arizona Department of Revenue or your tax advisor before filing.
Do I need a registered agent in Arizona?
Yes. Every LLC and Corporation registered in Arizona must designate a registered agent with a physical street address in the state who can accept legal process during business hours. You can serve as your own agent, appoint a co-owner, or hire a commercial registered-agent service.
Sources & further reading
Disclaimer: Legal information, not legal advice. For advice about your specific situation, consult a licensed attorney or CPA in your state. See our full disclaimer.