Comprehensive Guide to U.S. Company Registration Requirements, Procedures, Required Documents, and Trademark Registration in the U.S.

Registering a company in the United States is neither as simple as setting up an online store and filling out a form, nor as complicated as many imagine. In practice, most entrepreneurs get stuck on three key questions “Which state should I choose?”; “Do I need to travel to the U.S. in person?”; and “Are my brand and my company one and the same?”

In 2026, U.S. states continue optimizing policies for non-resident business registration. Delaware, Wyoming, and New Mexico remain the most frequently chosen jurisdictions. Notably, starting December 2026, Wyoming will fully implement electronic filing for LLC annual reports-reducing processing time to just three business days. Meanwhile, effective April 2026, Delaware requires all LLCs with foreign members to appoint a compliant registered agent and maintain a verifiable physical U.S. mailing address. These details directly impact registration efficiency and subsequent compliance costs.

I. Basic Requirements for U.S. Company Registration

1. At least one member or shareholder (individual or legal entity), with no restrictions regarding nationality or place of residence;

2. Appointment of a Registered Agent-a person or service provider with a physical street address within the U.S.;

3. The company name must include a legally required suffix (e.g., “LLC,” “Inc.,” or “Corp.”) and must be distinguishable (i.e., not already registered) in the chosen state;

4. Non-U.S. residents may complete registration without a Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN); however, when applying later for an Employer Identification Number (EIN), they must file IRS Form SS-4 identifying themselves as a “Foreign Entity”;

5. A U.S. bank account is not mandatory for registration, but opening one requires submission of corporate formation documents, EIN, and the authorized representative’s passport. Some banks accept remote video-based due diligence.

II. Standard Registration Process (Example Wyoming LLC)

1. Conduct a name availability search (free via the Wyoming Secretary of State’s official website);

2. Prepare and sign the Articles of Organization;

3. File the Articles online with the Wyoming Secretary of State’s office (filing fee ~$100; expedited processing available for an additional $100);

4. Receive the electronic Certificate of Organization within 3-5 business days;

5. Apply to the IRS for an Employer Identification Number (EIN). Non-residents may apply by phone or by mailing IRS Form SS-4-but cannot obtain an EIN instantly online. Processing typically takes 7-10 business days;

6. Draft an Operating Agreement (though not filed with any government agency, this document governs ownership structure, management authority, voting rights, profit distribution, and other core operational matters-and is strongly recommended for review by a U.S.-licensed attorney).

III. Required Documents for U.S. Company Registration

1. Proposed full English company name (must include a statutory suffix such as “LLC” or “Inc.”);

2. Full name, U.S. physical address, and telephone number of the Registered Agent;

3. Names, nationalities, and residential addresses of all members/managers (a U.S. address is not required);

4. Brief description of the company’s primary business activity (in English, ≤50 words; for non-licensed industries, a general description is acceptable);

5. Scanned copy of the authorized representative’s passport biographical page (required for EIN application and bank account opening);

6. If using a third-party service provider, a notarized Power of Attorney is required (mandatory in some states).

IV. Brand Protection in the U.S. Company ≠ Trademark

Company registration establishes your legal status as a business entity-but brand protection requires federal trademark registration through the United States Patent and Trademark Office (USPTO). Key considerations include

1. A trademark must possess distinctiveness; purely descriptive terms (e.g., “Fast Delivery”) are generally ineligible for registration;

2. Conduct a thorough “likelihood-of-confusion” search prior to filing-using the USPTO’s Trademark Electronic Search System (TESS)-to avoid rejection due to conflict with existing marks;

3. As of August 2026, foreign-domiciled applicants are required to retain a U.S.-licensed trademark attorney to file and prosecute all trademark applications before the USPTO;

4. Applicants must submit evidence of actual use (e.g., screenshots of e-commerce websites, product packaging, or labels) at the time of filing. Alternatively, if the mark has not yet been used in commerce, an “Intent-to-Use” (ITU) basis may be selected-but a Statement of Use must be filed within six months after Notice of Allowance; extensions may be granted up to five times (each for six months);

5. Current USPTO examination timelines range from 8 to 12 months. Once registered, a U.S. trademark is valid for 10 years. To maintain validity, a Declaration of Use (Section 8) must be filed between the 5th and 6th year following registration.

The above outlines practical requirements, procedural steps, documentation checklist, and essential considerations for both U.S. company formation and federal trademark registration-designed to support informed decision-making for international entrepreneurs.