How to Form a US LLC in 2026: Complete Guide

Forming a US LLC can be a solution for structuring an international business, but the process should be prepared carefully. This guide covers the main steps and points to check before starting the formation.

What is a US LLC?

A Limited Liability Company is a US legal structure that combines a relatively flexible framework with limited liability, subject to applicable rules. Requirements vary depending on the state, activity, and owner's situation.

Who can form a US LLC?

Forming an LLC may be accessible to international entrepreneurs. Being a foreigner or living outside the United States does not automatically make an LLC impossible. Administrative and tax requirements must nevertheless be reviewed based on the situation.

Main steps

1. Define the business activity and needs.
2. Choose the formation state.
3. Prepare the information required for formation.
4. File the formation documents.
5. Put the company's internal documents in place.
6. Determine whether an EIN is required and prepare the application.
7. Prepare banking and payment procedures.
8. Set up a compliance calendar.

Which state should you choose?

The best state depends on your activity, any US presence, obligations, and priorities. Wyoming, Delaware, and other states may suit different needs. There is no universally best state for every entrepreneur.

Registered agent

A US LLC generally needs a registered agent in its formation state. The agent's role includes receiving certain official communications for the company.

Obtaining an EIN

The EIN is a federal tax identification number for a US business. Procedures may differ for owners without an SSN or ITIN. An application never guarantees automatic issuance.

US business bank account

Opening a business account depends on the institution and its compliance procedures. A US LLC does not guarantee acceptance by a bank or fintech.

How much does an LLC cost?

Total costs depend on state fees, the registered agent, EIN procedures, services used, and recurring obligations. Administrative fees should be distinguished from the price of private assistance.

Taxation and compliance

Forming an LLC does not automatically mean no tax or no obligations. Tax treatment may depend on entity classification, activity, the owner's tax residence, and other factors. For personalized analysis, consult a qualified professional.

Common mistakes

• Choosing a state only from an online ranking.
• Confusing formation with annual compliance.
• Providing an inaccurate address or business activity.
• Assuming an EIN or bank account is guaranteed.
• Ignoring obligations in the country of tax residence.

Go further

See our US LLC formation page for more detail, or discover our Complete US LLC Formation Package.

This content provides general guidance and does not constitute legal or tax advice.