I write this comparison with a certain fondness for both sides: I built my own firm in London in 2003 and worked with British Limiteds for years before America became my everyday life. Today I almost never recommend the Ltd for a location-independent business any more. Here is the honest reason, category by category.
Taxes: transparent versus subject to corporation tax
The fundamental difference first. The UK Limited is a corporation and pays British corporation tax, currently up to 25 percent; the rates are published on gov.uk. Then the distribution is taxed again in your hands. The US LLC is transparent: no corporate tax in the US, the profits are attributed directly to you and taxed where you live, which in the right country of residence can legally mean zero. The UK may tax non-resident setups more gently than the headline rate suggests in some circumstances, but then you are moving through zones of management-and-control tests and treaty questions where the plain clarity of the LLC is simply missing.
Publicity: the Companies House shop window
Here is the point that surprises many people: the Limited is a glass house. Companies House publishes directors with name, month of birth and service address, the beneficial owners in the PSC register and your annual accounts, free for anyone to look up. Your competitor, your landlord and your nosy neighbor can read your numbers. The US counterpart: in discreet states owners do not appear in the public register at all, and nobody in the US publishes annual accounts. For people who want to keep their business private, this chapter alone decides the comparison.
Compliance and running costs
The Limited comes with British thoroughness: annual accounts under accounting standards, a confirmation statement, a corporation tax return, plus the tightened identity checks of the latest Companies House reforms. Doable, but a real list of duties. The single-member LLC needs the state annual report and the 1120/5472 filing, with no duty to prepare a balance sheet, included in our package. On running costs the LLC wins clearly, and it does so again every year.
Banking and payments
The Ltd opens British and European fintechs to you; the LLC opens American banking with Stripe and the US payments ecosystem, with the familiar rules of the game. For a global digital business, access to dollars is usually worth more; if you mainly serve European clients by direct debit, you may see it differently. An honest draw that leans toward the LLC the more international your business is.
Image and reputation
The Ltd has history in continental Europe: after the European Court of Justice rulings of the 2000s it became the go-to alternative for founders who did not want to put up share capital, with a wave of such Limiteds as a result and a correspondingly worn reputation. The US LLC does not carry that baggage: it signals America, scale and seriousness, and nobody associates it with the one-pound formation wave of 2005. To be fair: for business that is genuinely British, London clients, UK contracts, a UK team, the Limited remains the natural and right form.
The verdict from practice
For the location-independent, international business of someone who has moved abroad, the LLC wins four of five categories and draws the fifth. My London years taught me the Limited; my American years taught me why I hardly recommend it any more. How the LLC compares with the Canadian limited partnership is covered in the LLC vs Canadian LP comparison.
Your next step
If your business is international and your residence setup is in place: choose your state, order. If you have an existing Limited and are thinking about moving the structure, book a consultation with Sebastian, held in English: one hour, honest feedback, 15-minute guarantee.
About the author
ZeroTax LLC is a service of Mount Bonnell Advisors in Austin, Texas.
Founder of Mount Bonnell Advisors, Austin, Texas. Built a firm in London in 2003 and knows both legal forms from a decade of hands-on practice each.
Book a consultation with Sebastian (held in English only)