How to Start an LLC in Arizona

Learn how to start an LLC in Arizona with the $50 filing fee, Articles of Organization, and no annual report. A complete step-by-step guide for 2026.

Why form an LLC in Arizona?

If you want to know how to start an LLC in Arizona, the process is simple and affordable. The state charges a flat $50 filing fee, and most owners finish the paperwork online in a single sitting. Arizona is a business-friendly state with a fast-growing economy, and the LLC structure keeps your personal assets separate from business debts. You also get flexible management, meaning you can run the company yourself or share control with partners. For a quick reference on fees and requirements, see our Arizona state page.

Step 1: Check name availability

Your LLC name must be distinguishable from every other business registered in Arizona. The quickest way to check is the Arizona Corporation Commission, or ACC, business search. Search for your preferred name, and make sure it includes an entity designator such as LLC or Limited Liability Company. Avoid words that suggest a regulated business, like bank or insurance, unless you hold the right licenses. Arizona does not require you to reserve a name before filing, but you can if you want to hold it while you prepare your paperwork.

Step 2: Choose a statutory agent

Every Arizona LLC must have a statutory agent with a physical street address in the state. The agent accepts legal documents, tax notices, and service of process on your behalf. You can name yourself, a trusted friend, or a professional registered agent service. A professional service keeps your home address off public records and makes sure you never miss a deadline. See our registered agent guide for help choosing one.

Step 3: File the Articles of Organization

The Articles of Organization is the official document that creates your LLC. You file it with the Arizona Corporation Commission, and the filing fee is $50. You can file online, which is the fastest option, or by mail. The form asks for your LLC name, statutory agent, and the name and address of at least one organizer. Most online filings are processed within a few business days. You do not need to list a purpose beyond forming a limited liability company.

Step 4: Get an EIN and open a business bank account

Once your Articles of Organization are approved, apply for an Employer Identification Number from the IRS. The EIN is free and takes about 10 minutes online. You need it to open a business bank account, file taxes, and hire employees. See our EIN guide for the full walkthrough. With the EIN in hand, open a separate business checking account so your personal and business money never mix. Clean separation between accounts makes bookkeeping easier and strengthens your liability protection.

Step 5: Write an operating agreement

Arizona does not require an operating agreement, but you should write one anyway. The document records who owns the company, how profits are split, and how decisions get made. It also names what happens if a member leaves or passes away. For a single-member LLC, a simple one-page agreement is usually enough. For multi-member LLCs, the agreement prevents disputes that can sink the business.

Arizona annual requirements and taxes

Arizona does not require an annual report for LLCs. There is no annual filing with the Arizona Corporation Commission, which keeps ongoing costs low. Arizona has a flat state income tax of 2.5 percent, and owners report their share of LLC profits on their personal returns. Keep good records so tax season is painless. Confirm your exact situation with a tax professional, but for most small LLCs there is no annual state filing fee.

Costs and timeline at a glance

Here is the bottom line for an Arizona LLC as of 2026. The Articles of Organization cost $50. There is no annual report fee for LLCs. A registered agent service typically runs $50 to $150 per year. Expect the state to process your filing in a few business days online, or one to two weeks by mail. Total startup cost is usually under $200.

Frequently Asked Questions

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

The Articles of Organization filing fee is $50. There is no annual report fee for LLCs in Arizona. Most owners start an Arizona LLC for under $200 total.

How long does it take to start an LLC in Arizona?

Online filings through the Arizona Corporation Commission are usually processed within a few business days. Mail filings take one to two weeks. Expedited processing is available for an extra fee if you are in a hurry.

Does Arizona require an annual report for LLCs?

No. Arizona does not require an annual report for LLCs. There is no annual filing with the Arizona Corporation Commission.

Do I need a registered agent in Arizona?

Yes. Every Arizona LLC must maintain a statutory agent with a physical street address in the state. You can serve as your own agent or hire a professional service.

Is an operating agreement required in Arizona?

Arizona does not require an operating agreement, but it is strongly recommended. It documents ownership, management, and profit sharing, which prevents disputes later.