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US LLC Formation for UK Founders
Guides, tools, and compliance walkthroughs for UK residents forming and operating US business entities.
For UK residents who already have a US LLC (or are about to form one)
Audit your double-tax exposure before April 2025 remittance basis removal hits.
HMRC treats US LLCs as opaque corporate entities; the IRS treats them as transparent pass-throughs. Without a Form 8832 election, you can face effective 50%+ double taxation — and post-April 2025, the remittance-basis shelter is gone. Most UK founders learn this the hard way 12-18 months after formation.
If you have not formed yet and want a starting vendor, see Doola for non-US-resident formation.
Want personalized analysis instead? See how META Diagnostic ($99) works
Your First Steps
UK Founder Guides
Forming a US LLC from the UK: Complete Guide (2026)
HMRC now treats US LLCs as 'opaque' entities. UK residents face a tax trap most formation guides skip. Here is the full compliance picture.
HMRC and US LLCs: The Opaque Entity Tax Trap (2026)
From April 2025, HMRC treats US LLCs as opaque entities. UK residents now face potential double taxation that the US-UK treaty may not resolve.
UK Ltd vs US LLC for Cross-Border Founders (2026)
UK Ltd costs £12 to form but limits US banking. US LLC opens Stripe but creates an HMRC classification trap. The structural trade-offs UK founders face.
Opening a US Bank Account from the UK (2026)
UK nationals face fewer banking barriers than most non-residents — but Mercury and Wise serve different needs. Here is what each platform offers.
Tools and Calculators
Also Relevant
Stripe Atlas vs Firstbase vs Doola Pricing: $4,400 vs $1,447 vs $894 over 3 Years (2026)
3-year all-in costs for non-resident LLCs: Stripe Atlas $4,400, Firstbase $1,447, Doola $894. Full breakdown — registered agent, state fees, EIN, renewal — and which is right for your stage.
Mercury vs Wise vs Relay for Non-Resident US LLC: Who Approves You? (2026)
All three accept non-resident founders, but with different ITIN requirements, country restrictions, and FDIC coverage ($5M / sweep-only / $3M). Side-by-side approval criteria for 2026.
Form 5472: $25,000 Penalty for Non-Resident LLCs (Filing Guide)
Every foreign-owned US LLC files Form 5472. Miss it: $25,000 per form per year. Deadlines, CPA costs ($650-$1,200), filing steps.
US LLC Cost for Non-Residents: $297 to $6,400 Breakdown (2026)
Formation fee ($297-$500) is just the start. Add registered agent, state fees, Form 5472, and bookkeeping — Year 1 real cost hits $1,300-$3,100. Full 5-year projection from actual invoices.
Delaware vs Wyoming LLC for Non-Residents (2026)
Delaware costs $300/yr in franchise tax. Wyoming: $60/yr. Side-by-side comparison of fees, privacy, asset protection, and compliance for non-resident founders.
Tax Residency Guide for Digital Nomads (2026)
How tax residency is determined: the 183-day rule, center of vital interests, habitual abode — specific criteria countries use to claim you as a resident.
Deep Dives
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