How to Start an LLC in Arizona

Arizona LLCs file Articles of Organization and file annual reports. Complete Arizona LLC formation guide with costs.

To start an LLC in Arizona, you file Articles of Organization with the Arizona Corporation Commission (ACC).

The filing fee is approximately $50, and online filings are typically processed within a few business days. Fees change frequently, so confirm the current amount on the Arizona Corporation Commission website before you file.

Arizona LLC Name Search Basics

Arizona LLC names must be distinguishable from other entities on record with the ACC. You can search the commission's database for free. The name needs an "LLC" or "Limited Liability Company" designator, and it cannot include restricted words unless you hold the right license.

• Search the ACC's business name database.
• Reserve a name if you are not ready to file.
• Check federal trademarks if the name is central to your brand.

Arizona is a fast-growing state for new businesses, so desirable names go quickly. Run your search early and keep a shortlist of alternates. A name that is easy to pronounce and spell will serve you better on signage, invoices, and your website.

The Arizona Registered Agent Requirement

Every Arizona LLC must maintain a registered agent with a physical street address in the state. The agent accepts legal documents and official notices during business hours. You can act as your own agent, name another person, or hire a commercial service.

The agent's address is part of the public record, so owners who work from home often use a commercial agent to keep their home address private. If your agent changes, you must file an update with the ACC so legal notices keep reaching you. Our registered agent guide explains the options.

Filing Arizona Articles of Organization

The Articles of Organization officially create your LLC. You file them with the ACC online or by mail. The form asks for your LLC name, the registered agent's name and address, and the organizer's signature.

1. Complete the Articles of Organization form.
2. Pay the filing fee of approximately $50.
3. Submit online for faster processing.
4. Keep the confirmation for your records.

Verify every detail before submitting. The ACC will reject incomplete or inconsistent filings, and a rejection means waiting through the review process again. Most owners finish the online form in well under an hour.

Arizona LLC Costs and How Long It Takes

Arizona keeps formation costs low. The Articles of Organization fee is approximately $50. Online filings are usually processed within a few business days, while mailed filings take longer. As of 2026, the ACC processes most online LLC filings quickly, though turnaround can vary with volume. For a broader cost picture, see our guide on how much an LLC costs.

Because Arizona LLCs generally do not file an annual report, the $50 formation fee is often the only state filing cost you will pay. That makes Arizona one of the least expensive states for ongoing LLC ownership.

Post-Formation: EIN, Operating Agreement, and Licensing

After approval, set up the operational side of your LLC:

• Get a free EIN from the IRS for banking and payroll. See our EIN guide for the steps.
• Draft an operating agreement that defines ownership and management.
• Check whether your city or county requires a business license or zoning approval.
• Open a business bank account in the LLC's name.

Arizona also has a transaction privilege tax (TPT) administered by the Department of Revenue. If your business sells goods or provides taxable services, you will need a TPT license before you start collecting from customers.

Arizona LLC Ongoing Obligations

Arizona LLCs generally do not file an annual report, which keeps ongoing paperwork light. You must keep a registered agent on file and update the ACC if the agent or your address changes. Confirm the current requirements on the Arizona Corporation Commission website, since rules can change. If you close the business, file articles of termination with the ACC to formally end the LLC and avoid any lingering obligations.

Frequently Asked Questions

How much does it cost to start an LLC in Arizona?

The Articles of Organization filing fee is approximately $50. Arizona LLCs generally do not owe an annual report fee, which keeps ongoing costs low. Confirm the current fee on the Arizona Corporation Commission website.

How long does it take to get an LLC approved in Arizona?

Online filings are typically processed within a few business days. Mailed filings take longer, often one to two weeks depending on the ACC's workload. Filing online is the fastest way to get your LLC approved.

Does Arizona require a registered agent for an LLC?

Yes. Every Arizona LLC must maintain a registered agent with a physical street address in the state. The agent accepts legal documents and official notices during business hours. You can serve as your own agent or use a commercial service.

Does an Arizona LLC need to file an annual report?

Arizona LLCs generally do not file an annual report. You still need to keep a registered agent on file and update the ACC if your agent or address changes. Confirm the current requirements on the Arizona Corporation Commission website.