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LLC Formation in Arizona: Cost, Steps & How to File

If you're planning to form an LLC in Arizona, the process is more paperwork than it needs to be — but it's paperwork with a predictable pattern. This guide walks through the Arizona steps in plain English, with real fee amounts and the specific state office to file with.

Typical cost

$50–$500

Timeline

1–20 days

Renewal

Annual or biennial report

Who needs it

anyone starting a business as a legal entity

Steps to form an LLC in Arizona

Step 1: Choose a unique business name and confirm it's available with the Secretary of State
Step 2: Designate a registered agent with a physical in-state address
Step 3: File Articles of Organization (paper or online) with the Secretary of State
Step 4: Pay the state filing fee
Step 5: Get an EIN from the IRS (free, online, immediate)
Step 6: Open a business bank account with the EIN and filed articles
Step 7: Draft an operating agreement (recommended, not required in most states)

Required documents

Government-issued ID
Business name
Registered agent info
Member/manager list

Where to file in Arizona

Business filings: https://ecorp.azcc.gov
Secretary of State: https://azsos.gov
Tax authority: https://azdor.gov
Labor/workforce: https://des.az.gov

Heads up: Once you've filed, keep a copy of your llc formation in your business records. Arizona agencies periodically request proof during audits, tax filings, or when you apply for related permits, and reproducing a lost filing costs more than the original.

Related permits in Arizona

Business License in Arizona Sales Tax Registration in Arizona Employer Registration in Arizona DBA Filing in Arizona

Frequently asked questions

How much does a llc formation cost in Arizona?

Typical cost ranges from $50–$500. The exact fee depends on your specific business type, city, and any expedited processing you choose.

How long does it take to get a llc formation in Arizona?

Most Arizona applications complete in 1–20 days. Same-day or next-day processing is often available for an added fee at the state level.

Do I need a llc formation if I'm just starting a home business in Arizona?

In most cases, yes — even home-based businesses in Arizona are subject to the same state filing rules. Local rules (city and county) may add a home occupation permit on top.

This page reflects general Arizona filing rules as of 2026. Fees and processing times change; verify the current amounts with the linked state agency before filing.