US LLC vs the alternatives: the best company structure for non-resident founders
If you run an online business and do not want to be taxed to death, the structure you pick matters as much as where you live. A US LLC is the default most non-resident founders should reach for, but it is not always the right answer. Here is the honest comparison against the real alternatives, with the 2026 numbers.
Short version. For most non-resident online founders, a US LLC wins: it is cheap, needs no relocation, opens Stripe and US banking, and can be 0% on US federal tax when run from abroad. Choose Estonia if you sell into the EU and reinvest, the UAE only if you actually move there, a UK Ltd for credibility (not tax), and a sole trader only while you are tiny.
The structures, side by side
2026 figures; confirm current rules with a professional before acting.
| Structure | Tax on profits | Setup | Best for |
|---|---|---|---|
| US LLC | 0% US federal if run from abroad (file Form 5472) | ~$300 to $500 | Most non-resident online founders who want US payment rails |
| Estonia OU (e-Residency) | 0% on retained profit, 22% only on dividends taken out | ~EUR 400 + ~EUR 200 to 400/yr agent | EU-facing founders who reinvest profits |
| UK Ltd | 19% to 25% UK corporation tax on profits | ~GBP 100 | UK/EU credibility (not a tax play); details are public |
| UAE free zone | 0% personal; 9% corporate above ~AED 375k, 0% only with real UAE substance | ~AED 5k to 50k/yr | Founders who actually relocate to the UAE |
| Sole trader (home country) | Taxed in full where you are tax resident | Free or minimal | Just starting out, or very small income |
Sources: IRS, FinCEN, e-resident.gov.ee, gov.uk, and UAE Federal Tax Authority guidance.
Why a US LLC is the default
A US LLC hits the sweet spot for an online founder who lives outside the US. It costs a few hundred dollars, needs no minimum capital, and you can own and run it from anywhere without a visa. It gives you the cleanest access to Stripe, PayPal, and US banking, which is the real reason most people want one. And run entirely from abroad with no US office, inventory, or staff, it is generally 0% on US federal income tax, with one unavoidable chore: the annual Form 5472 (the penalty for skipping it is $25,000). Pair it with a territorial-tax country to live in and you have a genuinely low-tax, low-friction setup. The full walkthrough is in the US LLC for non-residents guide.
When Estonia wins
Estonia's e-Residency lets you form and run an EU company online. Its tax model is the draw: 0% corporate tax on profits you keep in the company, and tax (about 22%) only when you pull profit out as a dividend. If you sell into the EU and plan to reinvest rather than pay yourself, that deferral is powerful, and you get a real EU entity with SEPA banking. The trade-offs are the ongoing costs: a required local contact person and address (roughly EUR 200 to 400 a year) plus mandatory bookkeeping.
When the UAE wins (and the trap)
The UAE is genuinely 0% on personal income, and a free-zone company can pay 0% corporate tax on qualifying income. But this is the option people most often get wrong. The 0% corporate rate now requires real substance in the UAE, an office, staff, and operations physically there, and if you run the company remotely from your home country, your home tax authority can rule it is actually tax resident with you, wiping out the benefit. Free-zone licenses also run roughly AED 5,000 to 50,000 a year plus audit costs. The honest read: the UAE works when you actually move to and live in the UAE, not as a company you run from your laptop elsewhere.
When a UK Ltd makes sense
A UK limited company is cheap to form (about GBP 100) and instantly credible with UK and EU clients. But it is not a tax play: because it is incorporated in the UK it is UK tax resident and pays UK corporation tax (19% on small profits up to 25%) on its profits no matter where you live. Your name and details also go on the public Companies House register. Choose it for credibility and UK market access, not to lower your tax.
When to just stay a sole trader
If you are early and earning little, a separate company can be overkill. Operating as a sole trader in your home country is the simplest and cheapest option. The downsides are real though: no separation between you and the business, full personal liability, you are taxed wherever you are tax resident, and you may struggle to access US payment rails. It is a fine place to start and a poor place to stay once you are making real money.
Going with the US LLC?
These are the two services most non-residents use to set one up without flying to the US. We compare them in detail in doola vs Firstbase.
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Company structure FAQ
What is the best company structure for a non-resident online founder?
For most, a US LLC. It is cheap and fast, needs no minimum capital and no relocation, gives the best access to Stripe and US banking, and can be 0% on US federal income tax when run from abroad. Estonia, the UAE, and a UK Ltd each win in specific cases, but the US LLC is the sensible default.
Is a US LLC better than an Estonian company?
It depends on your goal. A US LLC is better for US payment rails and a clean 0% setup when run from abroad. An Estonian OU is better if you sell into the EU and want to reinvest profits, since Estonia charges 0% on retained earnings and only taxes profit you distribute as dividends (about 22%).
Can I run a UAE free zone company from abroad and pay 0%?
Be careful. The UAE's 0% free-zone rate requires real substance in the UAE (an office, staff, and operations there), and if you run the company remotely from your home country, your home tax authority may treat it as tax resident with you, which removes the benefit. The UAE setup really works when you actually move to and live in the UAE.
Does a UK Ltd avoid tax if I live abroad?
No. A UK limited company is UK tax resident because it is incorporated there, so it pays UK corporation tax (19% to 25%) on its profits regardless of where you live. It is a credible structure, not a tax-minimization one.
Tax rates, fees, and rules change and depend on your exact situation and home country. This is general information, not legal or tax advice. Confirm the current rules with a qualified cross-border tax professional before you choose a structure.