Forming a US LLC as a Nigerian founder: a complete guide

Nigerian founders building for global customers run into a wall faster than almost any other founder cohort. Stripe doesn't accept Nigerian businesses for most products. Plaid doesn't reach Naija banks. The App Store, Google Play, and most US SaaS billing infrastructure want a US entity on the other side of the contract. A US LLC solves all of that, and a Nigerian resident can form one without leaving Lagos.

Here's what this guide covers. State selection, getting an EIN without an SSN, opening a US business bank account from Nigeria, working within the CBN's outward-remittance rules, and the US tax filings you'll need to make each year. End to end, plan for 2 to 4 weeks to be fully operational.

Why Nigerian founders form US LLCs

Three reasons drive almost every formation we see.

First, payment access. Stripe's Atlas product accepts Nigerian founders, but for founders who want to operate outside Atlas (lower long-term cost, more control over the cap table), a direct US LLC unlocks Stripe, Wise, Mercury, and the US payments stack. Same for Plaid-based fintech access (Brex, Ramp, Mercado Pago for Latin America expansion, etc.).

Second, customer contracts. International clients (especially US and European enterprises) often require a US-domiciled supplier. A US LLC turns “we're a Lagos team” into “you're contracting with a US entity that happens to have a Lagos team”, which is the same business but a much easier sale.

Third, dollar holdings and capital protection. Holding USD in a US business account gives you a hedge against the naira and access to USD-denominated savings and treasury products. For founders dealing with regular currency volatility, this is real.

Choosing your state

For Nigerian founders, the three relevant states are Wyoming, Delaware, and New Mexico. Pick based on cost and intended use, not geography (none of these states is closer to Nigeria than the others; your registered agent handles the on-the-ground part).

Wyoming is the default. $60 annual fee, no state income tax, strong owner privacy, fast Secretary of State filings. The most common pick for Nigerian founders running SaaS, agencies, or e-commerce.

Delaware is right if you plan to raise US venture capital later. The VC infrastructure is built around Delaware C-Corps, so if you're heading that way, forming a Delaware LLC now and converting to a Delaware C-Corp at fundraise is the clean path. For a non-VC operating business, Delaware costs more ($300 annual franchise tax vs Wyoming's $60) without offering more.

New Mexico is the absolute lowest-cost option. No annual report fee after formation. Strong privacy. Trade-off is a less developed business-services ecosystem. Worth picking if cost is the dominant factor.

If you're still weighing entity choice (LLC vs C-Corp), the breakdown at LLC vs C-Corp covers the trade-offs in detail.

Getting an EIN without an SSN

Nigerian founders hit the same EIN wall every other international founder hits: the IRS online application requires an SSN or ITIN. Workaround is Form SS-4 filed by fax or mail.

The form is straightforward. You list the LLC, the responsible party (you, with your Nigerian address), and leave the SSN field blank or write “Foreign”. Fax it to the IRS international fax number. The IRS faxes the EIN back in about 4 to 6 business days. Mail takes 4 to 6 weeks, so use fax.

A few practical notes:

1. Save the CP 575 confirmation letter. Banks and payment processors will ask for it.
2. The IRS occasionally rejects SS-4 applications that have blank fields or unclear LLC purpose descriptions. Be specific about the business activity (“Software-as-a-service for African SME accounting” reads better than “Technology”).
3. You can only apply once per day per responsible party.

Our standalone post on what an EIN is covers the form in more depth.

Banking from Nigeria

This is where the Nigerian founder path diverges from the Indian or British paths. Mercury is still the most common pick, but it's slightly stricter on Nigerian applicants than on UK or Indian ones. The application is online, the documentation is the same (Nigerian passport, formation docs, EIN letter, operating agreement, Persona identity check), but approval rates are lower.

If Mercury declines, the realistic backups are:

1. Relay. Similar profile to Mercury, sometimes accepts when Mercury doesn't. Worth trying.
2. Wise Business. Not a bank but a money-services business. Holds USD, GBP, EUR. Lower bar to open. Good for founders who can't get a real US bank yet and need somewhere to receive USD.
3. Stripe Atlas + Mercury. If you form through Stripe Atlas, Mercury tends to approve more readily because the entity has been pre-vetted. Costs more overall but the path of least resistance.

Full breakdown at top banking options for new LLCs.

One operational note. Funding the US account from a Nigerian bank account is where most Nigerian founders feel the friction. Direct NGN-to-USD international wires from Nigerian commercial banks are expensive and slow. The usual workaround is funding via Wise (or a similar provider) or running operating capital through revenue (let Stripe deposits build the balance over time rather than wiring in funding).

CBN remittance and capital control rules

The Central Bank of Nigeria limits how much USD an individual can send abroad and regulates the purpose codes for outward remittances. Forming a US LLC is generally permissible, but funding it with material amounts of capital from Nigerian sources will hit CBN limits.

Practically, this means:

• Modest initial funding (a few hundred to a few thousand dollars to open accounts, pay registration fees, get the business running) is usually fine through Wise, your Nigerian bank's international card, or a domiciliary account.
• Larger capital injections (tens of thousands and up) need a proper outward investment structure, often involving your Nigerian bank's capital markets desk. This is where a Nigerian tax and FX consultant earns their fee.
• Repatriating profits from the US LLC back to Nigeria triggers reporting on the Nigerian side. Document everything.

This is the area where we'd strongly suggest you talk to a Nigerian accountant familiar with cross-border setups before doing anything material. The CBN rules change and the penalties for getting them wrong include account freezes.

US tax obligations

Same framework as other international founders, simplified.

A single-member US LLC owned by a Nigerian resident is “disregarded” for US tax purposes. The LLC doesn't pay US corporate income tax on income that isn't “effectively connected with a US trade or business”. For a typical Nigerian-owned SaaS or agency LLC with no US employees and no US physical presence, that's zero US federal income tax.

You will still need to file:

• Form 5472 with a pro-forma Form 1120. Mandatory information return even with zero income. Penalty for non-filing is $25,000.
• Form 1042 / 1042-S if the LLC pays US-source income to foreign persons. Rare in year one.
• State annual filings. Wyoming requires an annual report. Delaware charges $300 franchise tax. New Mexico requires nothing.

Nigerian-side tax

The Nigerian tax position depends on your residency status under Nigerian rules. For a Nigerian-resident individual operating a foreign business, the income is generally taxable in Nigeria. Nigeria-US has no comprehensive tax treaty, which means the relief-from-double-taxation route is via the foreign tax credit mechanism in Nigerian tax law (CITA and PITA), not a treaty.

For most Nigerian founders running a US LLC with no US trade or business, the US tax bill is zero, so the double-taxation question doesn't actually come up. You pay Nigerian tax on the income under your PIT bracket and that's the end of it.

If you start hiring US contractors, opening a US office, or doing anything that creates effectively-connected US income, the math gets more involved and you'll want a Nigerian-US-cross-border accountant.

The W-8BEN you'll be asked for

US payers (Stripe, App Store, US customers) will ask for a W-8BEN once the LLC is up. It's a one-page form that identifies you as a foreign individual.

Nigeria has no income tax treaty with the US, so the W-8BEN doesn't reduce your withholding rate (the way it does for UK or Indian founders). It still matters: without it on file, US payers default to 30% withholding on certain categories of payment. With it, withholding follows the statutory rules for non-treaty foreign persons, which is often less aggressive depending on the income type. Full background at what is a W-8BEN.

Common mistakes Nigerian founders make

Things that go wrong:

• Forming in Delaware by default and paying $300 a year for nothing. Wyoming or New Mexico is usually better.
• Missing the Form 5472 filing. $25,000 penalty. Calendar the deadline (15th day of the 4th month after year-end, usually April 15).
• Trying to fund the LLC with large NGN-to-USD wires without working through the CBN framework. The Nigerian bank may flag or reject the transfer.
• Treating Stripe Atlas as the only option. Atlas is great if you want a packaged deal. Direct LLC formation with a separate Mercury application is cheaper long-term and sometimes faster.
• Skipping the operating agreement. Banks and payment processors ask for one. Draft once and reuse.

Frequently asked questions

Do I need a US visa? No. You can own and operate a US LLC from Nigeria with no US immigration status. Visiting the US for business meetings is a separate question (B-1 visa).

Why is Mercury hesitant on Nigerian applicants? US fintechs apply country-level risk scoring, and Nigeria scores conservatively for legitimate reasons (compliance burden, historical fraud rates in some payment corridors). Mercury still approves Nigerian founders, but the application has to be clean and complete.

What about Brex or Ramp? Both are great products but both require an existing US bank account at signup, so they're a step-two thing, not a starter.

Can I form a C-Corp instead? Yes, and it's the right choice if you're raising US VC. For a bootstrapped or revenue-funded business, an LLC is simpler. See LLC vs C-Corp.

How long does the process take? 2 to 4 weeks. State approval in 1 to 7 days (Wyoming is fastest), EIN by fax in 4 to 6 business days, Mercury (or backup) in 3 to 10 business days.

Ready to start? Form your US LLC with EntityEngine. We handle the state filing, submit the SS-4 to the IRS, and get your EIN. The application takes about 15 minutes from Lagos.