The Paperwork Stack for Opening a US Business Bank Account Remotely

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OneNotary Team

September 24, 2026

You formed a US LLC from another country. The formation took a week. Now you want a US business bank account — and suddenly the process feels harder than the incorporation itself.

It isn’t, really. Banks don’t reject remote founders; they reject incomplete paperwork stacks. Every delay I’ve seen traces back to the same mistake: applying with three of the six documents ready and hoping the bank won’t notice the missing ones. It notices.

Here is the full stack, in the order you should assemble it, plus where notarization and apostille actually enter the picture.

Formation documents

This is the foundation: your Articles of Organization (called the Certificate of Formation in some states), filed and stamped by the Secretary of State.

Banks want the state-stamped filed copy — not the draft you submitted, not a screenshot of the filing confirmation. Download it from the Secretary of State’s business portal for your formation state; most states provide certified copies for a small fee. If you used a formation service, they usually hold this in your dashboard.

Double-check one detail: the exact legal name on this document must match every other document in your stack, character for character. Name mismatches across documents are one of the most common reasons applications get bounced back for “correction,” which in practice means starting the review queue over.

EIN confirmation letter

Your Employer Identification Number letter from the IRS — the CP575 you received when the EIN was issued, or a 147C letter if you requested a replacement.

Nearly every US bank requires an EIN before opening a business account; it’s how they identify your company in their compliance systems. For non-resident founders without a Social Security Number, this is the longest lead-time item in the entire stack: the EIN application (Form SS-4) must be faxed or mailed to the IRS, and processing routinely takes four to six weeks, sometimes longer.

Start this first, before anything else. Founders who assemble every other document and then discover the EIN will take another month lose more time here than anywhere else in the process.

Operating Agreement

A signed Operating Agreement that spells out who owns the company, how it’s managed, and — critically — who is authorized to act on its behalf.

Single-member LLC founders routinely skip this document (“it’s just me, why do I need an agreement with myself?”). Banks disagree. The Operating Agreement is what connects the legal entity on your formation documents to the human being sitting in front of the bank’s application form. Without it, the bank has your company’s name and your passport but nothing proving the relationship between the two.

It doesn’t need to be exotic. It needs to be signed, dated, and consistent with everything else: same company name, same member name, same management structure the bank will see on the rest of your stack.

Certificate of Incumbency or Certificate of Good Standing

Depending on the bank, you may be asked for one or both:

  • A **Certificate of Good Standing** (called a Certificate of Existence in some states) is issued by the Secretary of State and confirms your LLC is validly existing and current on its filings. Easy to obtain, a few dollars, usually instant.
  • A **Certificate of Incumbency** is different: it’s an internal company record — not a government document — that certifies who currently holds management authority and signing power in the LLC. Because it’s prepared by the company itself rather than downloaded from a state portal, it’s the document founders stumble over most.

Banks typically request an incumbency certificate during onboarding for international wires, merchant underwriting, or annual KYC refreshes — any situation where they need to verify *who can bind the company*, not just that the company exists. If your ownership or management has changed since formation, generate a fresh one dated in the current year; banks notice stale dates.

The process for non-resident founders is covered in this detailed guide to certificates of incumbency for US LLCs, which walks through what the certificate must contain and who should sign it.

Where notarization and apostille fit in

This is the step founders either overdo or skip entirely. Whether you need notarization depends on who’s receiving the documents:

  • US fintechs (Mercury, Relay, Wise): standard digital signatures or signed PDFs are typically sufficient, alongside your signed Operating Agreement and passport copy. No notarization needed in most cases.
  • Traditional US brick-and-mortar banks: may request a notarized signature on the incumbency certificate or a notarized copy of your formation documents. Policies vary by bank and even by branch.
  • Foreign and international banks (Europe, UAE, Singapore): frequently require a notarized and apostilled Certificate of Incumbency, so the document is recognized under the Hague Apostille Convention.

A few practical points that save people real headaches:

Notarize first, apostille second. An apostille doesn’t authenticate your document — it authenticates the *notary’s* authority. The sequence is fixed: sign and notarize the incumbency certificate, then send the notarized document to the Secretary of State for the apostille. Reversing the order means starting over.

Know what actually needs the treatment. It’s usually the incumbency certificate or a certified copy — not your Articles of Organization, which are already state-issued. Ask the bank to specify exactly which documents need notarization before you start; “notarize everything” is expensive and slow.

Online notarization counts. For most US purposes, a remote online notarization is legally equivalent to an in-person one. If you’re abroad, you don’t need to fly anywhere — but confirm with the receiving bank first, since some foreign institutions still insist on wet-ink notarization for their files.

The remote application workflow

Assemble in this order, apply once:

  1. Download your state-stamped formation documents from the Secretary of State portal.
  2. Apply for your EIN immediately (Form SS-4 by fax if you have no SSN) — this runs in the background while you prepare everything else.
  3. Sign your Operating Agreement and verify every name matches the formation documents exactly.
  4. Generate a current-year Certificate of Incumbency, signed by the managing member.
  5. Get notarization and apostille only for the documents your specific bank requires — ask first.
  6. Prepare your personal ID stack: passport plus proof of address (utility bill or bank statement, less than 90 days old).
  7. Submit everything at once. A complete application goes through review in days; a partial one goes back and forth for weeks.

The bottom line

Opening a US business bank account remotely is a documentation exercise, not a negotiation. Banks apply the same checklist to everyone — the founders who get approved quickly are simply the ones who arrive with the full stack, consistent names across every page, and notarization handled in the right order.

Do the boring work upfront: start the EIN early, keep your names consistent, and don’t apply until the stack is complete. Your future self, staring at a “documents approved” email instead of a third round of correction requests, will thank you.

Author Bio

Joshua Zhang is the Chief Content Strategist for AxisNomad, where he contributes in-depth guides on remote business operations and cross-border paperwork for founders running US LLCs from abroad.