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You Don’t Need a US LLC. You Need One of Three Different Things.

·Henry
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Short answer

Most non-US founders do not need a US LLC for the reason they think. The wall they hit is usually one of three separate things: a payment processor that will not onboard them, a client whose vendor system cannot pay a foreign individual, or the need to keep personal assets separate from business risk. The first two often have fixes that do not involve forming an entity: onboarding under your own name where the processor supports your country, or sending a cleaner invoice with a W-8BEN. Forming an LLC does not change that form by default, since the IRS treats a foreign-owned single-member LLC as its owner. Only the third, liability, is the one thing an LLC itself buys you, and keeping the LLC means fixed yearly costs plus a Form 5472 filing in nearly every year for a foreign-owned single-member LLC. Name the wall first, then decide.

Key takeaways

  • The “form a US LLC” advice bundles three different problems: payments, trust, and liability. They do not open with the same key.
  • Payments are usually a supported-country problem, not an entity problem. Check the processor’s list for your country before you read formation guides. Mercury does not follow that pattern: it only opens accounts for companies registered in the US.
  • Client trust is often a vendor-system problem. A properly formatted invoice, a business email, and a clear scope of work can get you further than incorporation, and an LLC changes the invoice, not the tax form: a foreign-owned single-member LLC still hands over a W-8BEN by default.
  • Liability is the one thing only an LLC buys, and the LLC brings fixed costs: a registered agent fee, a state annual report or franchise fee, and a Form 5472 filing in nearly every year for a foreign-owned single-member LLC, with a $25,000 penalty for a missed filing.

Here’s a pattern I keep running into on forums and in the inboxes of people asking for help: a freelancer outside the US hits some kind of wall. A payment processor wants a business name instead of a personal one. A client’s accounts-payable department asks for a W-9. A SaaS tool won’t finish onboarding without a US address. And the advice that shows up in the replies is almost always the same one line: form a US LLC. It gets repeated so often it starts to sound like a single fix for a single problem.

It isn’t. That wall is actually three separate walls, and they don’t open with the same key.

The wall is usually payments, and payments are usually not an entity problem

Stripe, PayPal, and Wise have all expanded how far they’ll go for people who aren’t US residents. In a growing list of countries, you can open an account and start moving money under your own name, with your own passport, no company required. What actually blocks people isn’t the absence of an LLC: it’s whether their country happens to be on that processor’s supported list, and whether their documentation is clean. Mercury is different: it does not require you to be a US citizen or resident, but it only opens accounts for a company registered in the US with an EIN, not for a sole proprietor.

If your country isn’t supported directly, that’s the moment an entity becomes useful. Not because Stripe cares about the letters “LLC” (it doesn’t) but because a US LLC gets you a US bank account and an EIN, and those are the things US-based onboarding flows are built to recognize. The LLC, in that case, is a workaround for a documentation gap, not a magic password.

A different kind of wall shows up with clients rather than processors: a company that wants to pay you but whose internal system genuinely does not know how to process a payment to “a person in another country.” It knows how to process a US business. It wants a W-9. It wants a name on an invoice that matches a name in its vendor system.

That’s a real problem, and an LLC solves part of it: the name, the EIN, and the US address that go on the invoice and into the vendor record. It does not change the tax form. A W-9 is for US persons, and the IRS treats a foreign-owned single-member LLC as its owner by default, so what you hand over is still a W-8BEN, with or without the LLC. The rest of the wall often comes down with a properly formatted invoice, a business email address, and a clear scope of work. People sometimes reach for incorporation when what they actually needed was to look like a business on paper, which is a lower bar than becoming one legally.

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The one thing only an LLC actually buys you

Strip away payments and trust, and there’s a genuine reason left: liability. An LLC separates your personal assets from whatever goes wrong in the business: a lawsuit, an unpaid vendor, a bad contract. It also gives you a defined structure for reporting to the IRS as a foreign owner, which matters more than it sounds like it should, because a foreign-owned single-member LLC has to file Form 5472 for any year it has a reportable transaction with its owner. The IRS counts forming the company, putting money in, taking money out, and paying its bills from your own pocket, so in practice that is nearly every year, even with zero revenue. Missing it carries a $25,000 penalty. That’s not a hypothetical fine printed to scare people. It’s a flat amount written into the statute, it applies whether the LLC made a dollar or not, and another $25,000 accrues for every 30 days, or any part of 30 days, that the form stays unfiled once the IRS has sent notice and 90 days have passed.

This is also where the doubts the original poster ran into start making sense. A registered agent runs somewhere in the range of $25 to $149 a year at the four providers I checked in September 2026, most states charge an annual report or franchise fee on top of that, and if you ever stop using the LLC, you’re supposed to formally dissolve it rather than just walking away. Otherwise the filings keep coming due in a state that doesn’t know you’ve moved on. None of that is disqualifying. It’s just a fixed cost that only makes sense once liability, not payments or vibes, is the actual reason you’re forming the thing.

So before filling out the paperwork, it’s worth naming which wall you’re actually standing in front of. If it’s payments, check your processor’s supported countries before you check LLC formation guides. If it’s trust, a sharper invoice might get you further than a certificate of formation. If it’s liability, or you’re past the point where “just me, freelancing” covers what you’re actually running, that’s the search that was worth typing all along.

Not legal or tax advice

Confirm with a CPA.

Frequently Asked Questions

Sources & References

Primary sources this guide is based on.

  1. 1IRS · Instructions for Form 5472 (accessed September 6, 2026)
  2. 2IRS · Instructions for Form W-8BEN (accessed September 6, 2026)
  3. 3Cornell Law School Legal Information Institute · 26 U.S.C. § 6038A, Information with respect to certain foreign-owned corporations (accessed September 6, 2026)
  4. 4Mercury · Company structures Mercury supports (accessed September 6, 2026)
  5. 5Stripe · Stripe global availability, supported countries and regions (accessed September 6, 2026)
Henry
Henry

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I'm Henry, a hedgehog in a bow tie who explains the dull, scary parts of building and running a U.S. business.

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