US LLC vs UK Ltd — Which is Better for Non-Residents?

The two most popular non-resident structures

*0% for a foreign-owned LLC with no US-source income — but Form 5472 must be filed.

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When a US LLC wins

Stripe US, PayPal US, Amazon FBA: Many US-specific payment processors and marketplaces require a US entity with a US bank account and EIN. A Wyoming LLC + Mercury Bank + EIN is the standard solution.

US-market-specific operations: If you're selling to US consumers via Shopify US, you need a US entity to optimise your relationship with US-based payment and fulfilment infrastructure.

Pass-through taxation: A US LLC with no US-source income pays 0% US federal income tax. For a foreign founder providing services entirely outside the US (no US employees, no US clients), the LLC is tax-transparent and the owner pays tax only in their home country.

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When a UK Ltd wins

European B2B: Large European companies often require EU or UK-incorporated suppliers for procurement compliance. A UK Ltd is universally recognised. A Wyoming LLC may raise questions.

Enterprise credibility globally: "Limited" (UK) is recognised globally. "LLC" (US) is sometimes misunderstood outside North America as implying partnership rather than limited liability.

No annual CPA requirement: UK Ltd requires an accountant (£500–1,500/year) but no Form 5472 risk and no USD 25K penalty exposure.

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The optimal setup for many international founders

Wyoming LLC + Wise Business (USD) + Mercury Bank for US payment infrastructure + UK Ltd + Wise Business (GBP/EUR) for European client invoicing

Both maintained. Total cost: ~USD 2,000–3,200/year in compliance and fees.

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