How to File an LLC in Arizona: Agent, Filing, and Publication

To file an LLC in Arizona, you submit Articles of Organization (Form L010) to the Arizona Corporation Commission with a $50 filing fee, name an in-state statutory agent, and, unless your agent’s address is in Maricopa or Pima County, publish a notice of formation in a local newspaper within 60 days. The whole process can be done online in one sitting, but a few details reject filings routinely. Here is how each step works.

Choose a Compliant Name

Your LLC’s name has to be distinguishable from any business already on file with the Corporation Commission or the Secretary of State. Differences in punctuation, capitalization, or the entity-type tag at the end do not count as distinguishable.¹ Search the Commission’s online business entity database before you commit.

The name must include a designator identifying the entity as an LLC: “Limited Liability Company,” “Limited Company,” “LLC,” “L.L.C.,” “LC,” or “L.C.,” in any case.¹ Leaving it off guarantees a rejection.

Some words are restricted. You cannot use “bank,” “deposit,” “credit union,” “trust,” or “trust company” unless the LLC is actually and substantially engaged in that business. And you cannot use “association,” “corporation,” or “incorporated,” because those signal a different entity type.¹

Line Up a Statutory Agent

Every Arizona LLC must designate a statutory agent to receive legal documents and government notices. The agent must be either an Arizona resident or a business entity authorized to operate in the state.²

You can serve as your own agent, and many single-member owners do. The statute does not bar members or managers from filling the role, as long as they live in Arizona and have a physical street address here.² The trade-off is that your home address becomes public record and you need to be reachable at that address during business hours. Commercial statutory agent services typically charge $50 to $200 per year.

The agent’s street address must be a physical location. A P.O. Box does not qualify, though a separate mailing address on the filing can be one.³ The agent has to formally consent to the appointment, and that consent is part of the filing.

Prepare the Articles of Organization

The Articles of Organization is the document that legally creates your LLC. Arizona uses Form L010, available for download or electronic filing on the Corporation Commission website.⁴ The form asks for:

Entity name, including the required designator.
Statutory agent name, Arizona street address, and mailing address.
Principal business address, which can be the same as the agent’s street address.
Whether the LLC is member-managed or manager-managed.

The management-structure choice matters more than owners often expect. In a member-managed LLC, all owners share authority over day-to-day decisions. In a manager-managed LLC, one or more designated managers hold that authority; managers do not have to be owners. If you pick manager-managed, you attach Form L040 listing all members and managers. If you pick member-managed, you attach Form L041 listing all members. Filing without the correct attachment gets bounced.⁴

Section 4.3 of Form L010 contains the statutory agent’s acceptance. If you use a separate acceptance form, that is Form M002.⁵ Spell the agent’s name identically on every document. Name and address mismatches are one of the most common reasons filings come back rejected.

File and Pay the Corporation Commission

The fastest route is the Corporation Commission’s eCorp online portal. The filing fee is $50 for standard processing or $85 for expedited.⁶ You can also mail paper forms, which adds transit time to the processing window.

Standard processing runs roughly 9 to 11 business days from the first full business day after the Commission receives your documents.⁷ Expedited filings are typically handled within a few business days. When approved, the Commission issues a formal approval confirming the LLC exists.

Publish a Notice of Formation

Arizona requires most new LLCs to publish a notice of formation in a newspaper of general circulation. The notice must run for three consecutive publications in the county of the statutory agent’s street address, and it must be started within 60 days of the Commission filing the articles.⁸

The exception is significant. If your statutory agent’s street address sits in a county with a population over 800,000, the Commission handles publication automatically by posting the information to its public database. In practice, that covers LLCs with agents in Maricopa County or Pima County. Everyone else has to find an approved newspaper, pay for the run, and keep the affidavit of publication as proof.

Publication costs typically range from $30 to $300 depending on the paper. Many smaller papers that specialize in legal notices keep rates low because they run high volume. You may file the affidavit with the Commission after publication, but you are not required to. Keeping it in your company records is enough.

Get a Federal EIN

An Employer Identification Number is your business’s federal tax ID. The IRS requires one if the LLC has employees, is taxed as a partnership or corporation, or files excise tax returns. Even single-member LLCs that could technically use the owner’s Social Security number usually get an EIN because banks and vendors expect it.⁹

Applying is free and takes minutes through the IRS online application. Do it in a single session; the system times out after 15 minutes of inactivity and forces you to restart. You get the EIN immediately upon approval. The IRS warns against third-party sites that charge for EIN applications, because the official process never carries a fee.⁹

For federal tax purposes, a single-member LLC defaults to a disregarded entity (taxed like a sole proprietorship), and a multi-member LLC defaults to a partnership.¹⁰ Either can elect S-corporation or C-corporation treatment by filing the appropriate IRS form. Form the LLC with the state before applying, since the EIN application asks for your formation date.

Draft an Operating Agreement

Arizona does not require LLCs to file an operating agreement, and a single-member LLC can technically operate without one. Skipping the document is where a lot of owners invite trouble later. The operating agreement is the internal rulebook: how profits are split, how decisions are made, what happens if a member wants out, who can sign contracts.

Under Arizona law, if your operating agreement is silent on an issue, the LLC Act’s default rules fill the gap.¹¹ Those defaults are reasonable but generic, and they may not match what you and your co-owners actually intended. A written agreement also reinforces the legal separation between you and the LLC, which is the whole point of forming one. Multi-member LLCs should treat this document as non-negotiable.

Licenses, Tax Registration, and Employees

Filing the LLC creates the legal entity. It does not, by itself, authorize you to conduct every kind of business.

If your LLC sells physical goods or provides taxable services in Arizona, you need a Transaction Privilege Tax license from the Arizona Department of Revenue. The TPT is Arizona’s version of a sales tax. The license costs $12 per location. LLCs that only provide non-taxable services or sell exclusively to out-of-state customers generally do not need one.

Many Arizona cities and towns also require a local business license or privilege tax registration. Fees and rules vary, so check with the city or town clerk where you plan to operate. Industries like contracting, liquor sales, and healthcare require state-level professional licenses on top of LLC formation.

If you hire employees, more registrations kick in. Arizona requires employers to register with the Department of Economic Security for unemployment insurance taxes once they pay $1,500 or more in gross wages in a calendar quarter, or employ someone for any portion of a day in each of 20 different weeks within the same calendar year.¹² Arizona also mandates workers’ compensation insurance from an employee’s first day. LLC members are automatically included in the workers’ comp policy but can opt out by rejecting coverage in writing. Operating without required coverage carries steep penalties.

Keep the LLC in Good Standing

Arizona is one of the friendlier states on this front: LLCs do not file annual reports. Corporations do; LLCs are exempt. That does not mean no ongoing obligations.

Arizona law requires every LLC to maintain certain records:

Current full names and last known addresses of all members and managers.
The articles of organization, all amendments, and all current and prior operating agreements.
Records of any member’s obligation to contribute capital.
Copies of federal, state, and local income tax returns for the three most recent years.
Copies of financial statements for the three most recent years.

These records must be available for member inspection.¹³

You also have to maintain a statutory agent with a valid Arizona street address at all times. If the agent resigns or moves out of state, file the change with the Commission promptly. Failing to maintain a statutory agent or a current address can lead to administrative dissolution under A.R.S. 29-3708.³

1
Arizona Legislature. Arizona Revised Statutes Title 29 – 29-3112 Permitted Names
2
Arizona Legislature. Arizona Revised Statutes Title 29 – 29-3115 Statutory Agent
3
Arizona Corporation Commission. L010i Instructions – Articles of Organization
4
Arizona Corporation Commission. Arizona Limited Liability Company Articles of Organization Form L010
5
Arizona Corporation Commission. Statutory Agent Acceptance Form M002
6
Arizona Corporation Commission. Fee Schedule – LLCs
7
Arizona Corporation Commission. Corporations Division Document Processing Times
8
Arizona Legislature. Arizona Revised Statutes Title 29 – 29-3201 Formation of Limited Liability Company
9
Internal Revenue Service. Get an Employer Identification Number
10
eCFR. 26 CFR 301.7701-2 Business Entities Definitions
11
Arizona Legislature. Arizona Revised Statutes Title 29 – 29-3105 Operating Agreement Scope, Function and Limitations
12
Arizona Department of Economic Security. Employer Registration Request
13
Arizona Legislature. Arizona Revised Statutes Title 29 – 29-3410 Records to Be Kept