What Documents Do You Need to Form a US LLC from Overseas? (Articles of Organization)
A comprehensive legal documentation masterclass for foreign founders detailing state incorporation filings, Operating Agreements, IRS CP575 EIN letters, Registered Agent consents, and bank verification dossiers.
The state legal charter approved by the Secretary of State establishing corporate existence.
Official federal tax assignment document issued by the IRS Cincinnati international unit.
Internal legal contract specifying member equity, capital contributions, and voting rights.
Statutory acceptance document providing a physical state street address for legal notices.
Table of Contents
- 1. Articles of Organization / Certificate of Formation
- 2. The Operating Agreement (Internal Corporate Bylaws)
- 3. IRS CP575 EIN Confirmation Letter
- 4. Comprehensive US Document Stack & Verification Matrix
- 5. Registered Agent Acceptance Consent & Address Docs
- 6. KYC Documents Required for US Bank Account Opening
- 7. Frequently Asked Questions
1. Articles of Organization / Certificate of Formation
The Articles of Organization (known as the Certificate of Formation in Delaware) is the primary legal charter filed with the Secretary of State to create your US LLC.
It includes statutory elements:
- Legal Company Name: Must include an approved designator such as "Limited Liability Company", "LLC", or "L.L.C.".
- Registered Agent Address: Physical street address within the state of incorporation.
- Management Structure: Specifying whether the LLC is Member-Managed or Manager-Managed.
2. The Operating Agreement (Internal Corporate Bylaws)
An Operating Agreement is a legal contract governing the internal operations, ownership splits, voting rights, and dissolution procedures of the LLC.
While state corporate law does not require filing the Operating Agreement publicly, US FinTech banks (Mercury, Relay) and payment processors (Stripe) mandate a signed copy to verify corporate ownership.
3. IRS CP575 EIN Confirmation Letter
Form CP575 is the official letter issued by the Internal Revenue Service assigning your LLC's 9-digit Employer Identification Number (EIN).
It acts as federal proof of your company's tax identity and is mandatory for bank account opening and federal tax filings.
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4. Comprehensive US Document Stack & Verification Matrix
Detailed side-by-side comparative analysis of corporate documents:
| Document Name | Issuing Authority | Public Filing Status | Required Usage |
|---|---|---|---|
| Articles of Organization | Secretary of State | Public Document | State Legal Charter & Entity Proof |
| Operating Agreement | Internal Company Document | Private & Confidential | Mercury Bank & Stripe Ownership Proof |
| IRS Form CP575 Letter | Internal Revenue Service | Confidential Tax Document | Bank Verification & IRS Tax Filings |
| Registered Agent Consent | Registered Agent Firm | Public State Registry | Statutory Legal Mail Address Proof |
5. Registered Agent Acceptance Consent & Address Docs
Every state corporate statute mandates appointing a Registered Agent with a physical address to receive legal process notices.
The Registered Agent acceptance form provides evidence that your company satisfies state physical presence requirements.
6. KYC Documents Required for US Bank Account Opening
When submitting your remote US business checking account application with Mercury or Relay, foreign owners must provide:
Bank Account KYC Checklist:
- Valid International Passport (colour scan of bio page).
- State Approved Articles of Organization (PDF).
- IRS CP575 or 147C EIN Confirmation Letter.
- Signed LLC Operating Agreement.
Frequently Asked Questions
US FORMATION DOCUMENT SOLUTIONS
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