Mercury is usually the first account a non-resident founder tries, and it produces more confused questions than any other step in setting up a US company. The form is short. The decision seems unconnected to anything on it. And when the answer is no, the email does not say why. Most declines trace back to four fixable patterns in the Mercury application itself rather than to where you live.
Having taken a number of these through to approval, the pattern is consistent. Mercury is not grading your paperwork. It is deciding whether your business is legible and low-risk. The documents are only the raw material for that judgement.
What Mercury actually is
Worth settling first, because it explains some of the behaviour that frustrates people. Mercury is not a bank. It is a financial technology company offering business accounts, with partner banks holding the deposits and supplying the underlying account numbers.
Day to day this is invisible. You get a real US routing number and account number, you receive ACH transfers and wires, and you issue cards. The distinction matters in two narrow ways. Acceptance criteria can move faster than a chartered bank would move them, because part of the risk appetite belongs to the partner. And deposit protection reaches you through that partner arrangement rather than from Mercury directly.
Neither is a reason to avoid it. For a founder who has never set foot in the United States, the realistic alternatives are other financial technology providers, not a branch account at a major bank.
The five documents, and one that is not on the list
Gather all of these before you open the form rather than halfway through it.
- Certificate of Formation — the stamped PDF the state issued. Not a screenshot, not the confirmation email.
- EIN confirmation letter — the IRS CP 575. A photograph of the number written on paper does not satisfy this.
- Operating agreement, signed and dated, even if you are the only member.
- Passport — the full page, in date, all four corners visible, no glare across the machine-readable strip.
- Proof of home address — a utility bill or bank statement in your name, usually dated within the last three months.
An application that stalls while you hunt for the EIN letter tends to fare worse than one completed in a single sitting, because a half-finished application sits in a queue and is eventually opened by someone with no memory of it.
The sixth item is your website. It is never requested as a document and it is the single largest factor in the decision. A reviewer opens the domain you gave them. If they find a parked page, template text nobody replaced, no pricing and no way to make contact, they cannot assess the business at all. An unassessable business gets declined — not from suspicion, but because approving it would be guesswork.
Each question, and what it is really testing
Four questions look like form-filling and are in fact the whole assessment.
"What does your company do?"
This tests whether you can describe a real business in one specific sentence, and whether that sentence survives contact with your homepage.
Weak: "Consulting and digital services."
Strong: "Monthly retainer web development for small e-commerce brands in the US and Canada."
The weak version could describe almost anything, including categories Mercury does not serve. The strong version can be checked against your site in ten seconds, which is exactly what happens.
"Where are your customers?"
This tests geographic risk. Customers in the US and Western Europe are unremarkable. A concentration in sanctioned or high-risk jurisdictions is a problem regardless of where the company is registered. Answer honestly — a mismatch discovered later is far worse than an awkward answer now.
"Expected monthly volume"
This tests whether your numbers are coherent with everything else you have said. A consultancy formed three weeks ago expecting half a million dollars a month invites scrutiny. So does a company describing an established business and expecting two hundred dollars. Give a real range based on real pipeline. Understating causes reviews later when you exceed it; overstating causes questions immediately.
"Who owns the company?"
This tests beneficial ownership. Declare it accurately, including anyone holding 25% or more. Screening looks at the human beings behind the entity rather than the entity itself, which is why choosing a different state of formation changes nothing when residency is the constraint.
The four patterns behind a decline
The description and the website disagree
By a wide margin the most common. The form describes one business and the site sells another. From the reviewer's side this is not a small inconsistency — it means one of your two statements is unreliable and they cannot tell which.
The fix is to lift your own website's wording into the application. If you cannot describe the business consistently in a single sentence, that is the real problem and the application is premature.
The website is not finished
Placeholder copy, no pricing, a contact form that goes nowhere, missing terms and privacy pages. Individually survivable; together they read as a company that does not exist yet.
Finish it before applying: real pricing or a clear explanation of how pricing works, a genuine contact route, terms of service, a privacy policy, and the legal entity name in the footer.
The industry sits outside their appetite
Mercury leans towards technology, software, agencies and professional services. It is materially harder for consumer resale, dropshipping, anything with a high refund profile, and anything adjacent to financial services or digital assets.
There is often no fix with this provider. Wise Business has a different profile, and for marketplace-driven businesses Payoneer is frequently simpler. Applying repeatedly to a provider whose appetite excludes your category is time spent badly.
The company has no substance yet
A formation certificate dated eleven days ago, an EIN from last week, no traffic and no trading history. Not fraudulent — just unassessable. Build a little evidence first: a finished site, a couple of signed contracts or paid invoices, a few months of activity somewhere. Apply from a position of having something to show.
What to do after a Mercury application is declined
You will usually not be told the reason, because a precise reason is a roadmap for anyone trying to pass screening they should not pass. That is frustrating and it is deliberate.
- Open your website in a private window. Would a stranger know what you sell and roughly what it costs within ten seconds? If not, start there.
- Read your application description beside your homepage. Same business? Same words?
- Check your category against what the provider visibly serves. Their own published customer stories are informative.
- Ask whether residency is the constraint. If it is, no amount of polish changes the answer and the honest move is a provider with a different footprint.
- Change something real, then apply once. A same-week resubmission of the same file adds a second decline and nothing else.
How the main options compare
| Mercury | Wise Business | Payoneer | |
|---|---|---|---|
| US routing and account number | Yes | Yes, via partner | Receiving accounts |
| Multi-currency strength | Limited | Strong | Good |
| Best suited to | Software, agencies | Cross-border invoicing | Marketplace payouts |
| Cards | Physical and virtual | Virtual, physical in some regions | Limited |
| Sub-accounts | Yes | By currency | No |
| Selectivity on business type | Higher | Broader | Narrower use case |
Many founders end up holding two accounts: one as the dollar operating account, one for receiving other currencies. A second account costs almost nothing, while routing euro invoices through a dollar-only account costs a conversion fee every time.
Approval is not the end of the assessment
Accounts are reviewed again when volumes move sharply, when the nature of the business changes, or when transactions stop matching what was declared.
- Tell them before you change business model, not after. A software company that quietly begins selling physical goods has changed its risk profile.
- Answer information requests quickly. Silence is read worse than an imperfect answer.
- Grow volume steadily. Two thousand dollars in month one and a hundred and eighty thousand in month two triggers a look even when both are entirely legitimate.
- Keep business and personal money apart. This matters for the account relationship and, separately, for the liability protection the LLC exists to provide.
Expect the first genuinely large incoming payment to be held for review. That is ordinary risk management on a young account with no history, not an accusation. Have the invoice and the contract ready to send, and a five-day hold usually becomes a one-day one.
The habit worth starting on day one
From the day the account opens, keep a running record of every transfer between you and the company: date, amount, direction, purpose. A spreadsheet is enough.
This is not bookkeeping pedantry. Money moving between you and your own LLC is reportable, and the filing asks for exactly those totals. With the log it is a twenty-minute job. Without it you are reconstructing a year of statements and guessing at categories.
What "restricted jurisdiction" actually means
This phrase appears in every provider's terms and is almost never defined in a way a founder can act on. In practice three separate things get bundled under it.
The first is sanctions. A short list of countries where US providers are legally barred from opening accounts. There is no workaround, no appeal and no benefit in trying — and attempting to conceal residence is a far larger problem than being declined.
The second is elevated-risk jurisdictions. Not prohibited, but subject to enhanced due diligence. Applications from these places take longer, ask for more documents, and are declined more often for reasons that would be survivable elsewhere. A thin website that might pass from Portugal will not pass from a country on this list.
The third, and the one that surprises people, is the provider's own commercial choice. A provider may simply decide that supporting customers in a region costs more in compliance work than the accounts generate. This is not a judgement about you, and it does not appear in any published list. It is the most common reason a well-prepared application from a perfectly ordinary country gets declined.
You cannot tell these apart from the outside. What you can do is notice when polish is not the issue. If your site is finished, your description is specific and you have trading history, and you are still declined twice, the constraint is probably structural. Move to a provider with a different footprint rather than spending another month improving an application that was never going to pass.
A checklist to run before you submit
Twenty minutes with this list prevents most avoidable declines.
- Open your homepage in a private window. Time yourself. Can a stranger say what you sell and roughly what it costs in ten seconds?
- Read your one-sentence description aloud beside that homepage. Same business, same vocabulary?
- Click your own contact form and send a message. Does it arrive?
- Check the footer shows the legal entity name exactly as it appears on the Certificate of Formation.
- Confirm terms and privacy pages exist and are not template text with another company's name still in them. This happens more often than you would think.
- Open every document you are about to upload. Is the passport page fully legible with no glare? Is the EIN letter the actual IRS letter?
- Check your address proof is under three months old and shows your name and address in the same document.
- Write down your expected monthly volume and be able to justify it from real pipeline rather than hope.
If any item fails, fix it before applying. The application is not a lottery ticket you can buy repeatedly at no cost — each decline is recorded, and a second application against the same weak file is weaker than the first.
Where banking sits in the sequence
This is step six of seven. It depends on the EIN, which depends on the state filing, and it gates payment processing afterwards. When an earlier link is weak, this is where it shows.
The full order is set out in opening a US LLC from outside the United States, the account comparison goes deeper in Mercury or Wise for a foreign-owned LLC, and what follows is covered in getting approved by Stripe from abroad.
If you would rather have the documents assembled and the answers reviewed before anything is submitted, banking preparation is part of our formation service.
If you would rather have this handled for you, our US LLC formation service covers it end to end. For the official position, see Mercury help centre.
