How to Register a U.S. Company in the United States A Step-by-Step Guide to Completing the Entire U.S. Company Registration Process

Registering a Company in the United States Does Not Require You to Travel There in Person to Sign Documents, Rent Office Space, or Hire a Local Manager. In practice, most individuals complete the entire process through compliant registered agent services-quickly, affordably, and with full support for obtaining a legitimate, valid Employer Identification Number (EIN) and opening a U.S. bank account. The key lies in selecting the right state of incorporation, clearly understanding your tax obligations, and avoiding common operational pitfalls.

How to Register a U.S. Company First, Choose Your Business Structure and State of Incorporation

Before registration, two critical decisions must be made business entity type and state of incorporation. The most common options are the Limited Liability Company (LLC) and the C-Corporation (C-Corp). An LLC is ideal for small- and medium-sized cross-border businesses, offering clear liability separation and flexible tax reporting. A C-Corp is better suited for companies planning to raise venture capital or pursue an initial public offering (IPO) in the future.

Note The state of incorporation is not necessarily where you conduct operations.

Delaware remains the top choice for over two-thirds of publicly traded companies, thanks to its well-established case law, strong privacy protections, and absence of state-level corporate income tax for businesses operating outside Delaware. Wyoming has seen rapid growth in recent years-no resident manager is required; annual report fees are low; and member information is not publicly disclosed-making it especially attractive for privacy-conscious individual entrepreneurs. Nevada also imposes no state corporate income tax, but beginning in 2025, it will mandate Beneficial Ownership Information (BOI) reporting under federal requirements, resulting in slightly higher compliance costs.

U.S. Company Registration Process Six Standard Steps

1. Confirm and reserve your company name. Conduct a name availability search via the official website of your target state’s Secretary of State office to ensure the name is unregistered and complies with naming rules (e.g., “LLC” entities must include “Limited Liability Company” or an approved abbreviation such as “LLC,” “L.L.C.,” or “Ltd. Liability Co.”).

2. Appoint a Registered Agent. This individual or entity must maintain a physical street address within the state of incorporation and be authorized to accept legal documents on behalf of the company. Virtual mailboxes, P.O. boxes, or overseas addresses are not permitted.

3. File Articles of Organization (for LLCs) or Articles of Incorporation (for C-Corps) online with the Secretary of State’s office. Required information includes the company name, principal business address, Registered Agent details, and management structure. Pay the applicable state filing fee (e.g., $90 for a Delaware LLC; $100 for a Wyoming LLC).

4. Obtain the Certificate of Formation (or Certificate of Incorporation), which is typically issued electronically and instantly upon approval. Some states may require mailing of a certified hard copy.

5. Apply for an Employer Identification Number (EIN) from the U.S. Internal Revenue Service (IRS). This can be done free of charge online. Neither a Social Security Number (SSN) nor an Individual Taxpayer Identification Number (ITIN) is required. Non-U.S. residents may apply using an international phone number and passport information.

6. Draft an Operating Agreement (for LLCs) or Bylaws (for C-Corps). Although not mandatory in all states, this document is critically important-especially for multi-member LLCs or cross-border ownership structures-as it defines governance rights, responsibilities, profit distribution, and serves as essential documentation during bank due diligence.

Document Checklist (for Non-U.S. Residents)

• High-resolution scanned copy of passport (bio-data page + U.S. visa page, if applicable);

• Three alternative company name options (avoid restricted terms such as “Bank,” “Insurance,” “Trust,” etc.);

• Confirmation letter from your Registered Agent service provider (if engaging a third-party agent);

• IRS Form SS-4 (to be completed when applying for EIN), indicating “Foreign Person” status and describing the company’s primary line of business;

• Prior to opening a U.S. bank account, most major U.S. banks-including JPMorgan Chase and Bank of America-typically require the following EIN confirmation letter, Certificate of Formation, Operating Agreement (or Bylaws), valid passport, and a verifiable U.S. mailing address (a Registered Agent’s address may be accepted, but advance verification with the specific bank is strongly advised).

Recent Regulatory Update Worth Noting

Effective January 1, 2025, the Financial Crimes Enforcement Network (FinCEN) will fully enforce the Corporate Transparency Act (CTA). Under this law, all newly formed U.S. companies-including LLCs and C-Corps-must file Beneficial Ownership Information (BOI) with the federal government, disclosing the full legal name, date of birth, identifying document (e.g., passport), and current residential address of each beneficial owner (i.e., any individual who directly or indirectly exercises substantial control over the entity or owns or controls at least 25% of the ownership interests). Very few entities qualify for exemption (e.g., publicly traded companies, FDIC-insured banks). The initial BOI filing deadline is 30 calendar days after the company’s formation date; late filings incur civil penalties of up to $500 per day. Existing companies formed before January 1, 2025, must submit their BOI reports no later than January 1, 2025.

The above outlines the core steps and practical considerations involved in registering a U.S. company. We recommend verifying the latest requirements directly on your target state’s official Secretary of State website prior to initiating registration-and prioritizing registered agent providers with proven experience in BOI reporting. Be sure to retain electronic copies of all submissions, confirmations, and official correspondence at every stage.