How to Form an LLC in Arizona

The filing fee to form an LLC in Arizona is $50, making it one of the most affordable states for LLC formation. This fee is paid to the Arizona Corporation Commission when you submit your Articles of Organization. You can file online for faster processing.

Standard processing for an Arizona LLC takes approximately 7 to 10 business days when filed online through the Arizona Corporation Commission. Expedited processing options are available for an additional fee, which can reduce the turnaround to as little as one business day.

Arizona does not require LLCs to file an annual report, which is a significant advantage for business owners seeking minimal ongoing compliance obligations. However, you are still responsible for keeping your information current with the Arizona Corporation Commission. If your LLC's details change, such as address or members, you should file an amendment.

Arizona requires every LLC to designate a statutory agent (registered agent) with a physical street address in Arizona. The statutory agent can be an individual residing in the state or a company authorized to do business in Arizona. Arizona also requires you to publish your Articles of Organization in a newspaper in the county where your LLC is located within 60 days of formation.

Arizona does not legally require LLCs to adopt a written operating agreement. However, creating one is strongly recommended to outline management structure, member responsibilities, and profit distribution. Arizona's LLC Act provides default rules that will govern your LLC in the absence of an operating agreement, and those defaults may not suit your business needs.

Your Arizona LLC needs an EIN if it has more than one member, hires employees, or files excise tax returns. It is also required if your LLC elects to be taxed as a corporation. Even for single-member LLCs, an EIN is useful for opening business bank accounts and establishing business credit. You can obtain one for free from the IRS online.

Arizona has been transitioning to a flat individual income tax rate, currently at 2.55% to 2.98%, with a planned flat rate of 2.5%. The corporate tax rate is 4.9%. A sole proprietorship works for very small operations but lacks liability protection. An LLC offers flexibility and personal asset protection. If your Arizona LLC generates significant income, an S-Corp election can reduce self-employment taxes, and Arizona's relatively low individual tax rates make pass-through taxation quite favorable.

Arizona requires newly formed LLCs to publish their Articles of Organization in a newspaper of general circulation in the county where the LLC's known place of business is located. The notice must be published three consecutive times within 60 days of filing. After publication, you must file an affidavit of publication with the Arizona Corporation Commission. Failure to publish does not dissolve the LLC but can cause compliance issues.

Yes, any Arizona resident with a physical street address in the state can serve as their own statutory agent. The address must be a street address and not a P.O. box. Keep in mind that your address becomes public record and you must be available during business hours to accept legal documents. Many LLC owners choose a professional statutory agent service for privacy and convenience.