US·UK Accountants

International Tax & Accounting Advisors

Tax and accounting expertise for life between the US and the UK.

One advisory firm for your US tax, your UK accounts, and the cross-border decisions in between — for expats, dual citizens, families and businesses on both sides of the Atlantic.

US & UK tax under one roof Offices in London & New York

What we handle, both sides

US Tax Returns
UK Self Assessment
FBAR & FATCA
Company Accounts
Streamlined Filing
Treaty Planning

Your first consultation

Free · no obligation

No double tax
US & UK tax, one firmOffices in London & New YorkNamed specialists, not call centresSecure & confidential process

Two specialisms, one firm

Everything you need, both sides of the Atlantic

Free interactive tool

Estimate your US–UK double-tax position in 60 seconds

See how the Foreign Tax Credit and US–UK treaty can offset your US liability against UK tax already paid. Most clients legally owe tax in only one place — this shows you roughly where you stand.

  • No sign-up needed to see your estimate
  • Built on real US–UK treaty mechanics
  • A specialist reviews your exact numbers on a call
£85,000
28%

Estimated double-tax relief

£12,750

UK tax paid

£23,800

Est. US residual

£0

No spam. Estimate only — your specialist confirms exact figures.

How it works

A simple path through a complex system

01

Free consultation

A no-obligation call to understand your situation on both sides.

02

Tailored plan

A clear, fixed-fee plan covering exactly what you need filed.

03

We file & optimise

We prepare, review and submit — minimising tax legally.

04

Year-round support

Deadlines tracked and questions answered all year.

2

Staffed offices: London & New York

US + UK

Both tax systems, one firm

7

Named specialists on your side

Worldwide

Cross-border clients supported

Questions, answered

US–UK tax questions, answered

Yes. US citizens and green card holders must file a US federal tax return every year regardless of where they live, reporting worldwide income. Living in the UK does not remove this obligation — but reliefs like the Foreign Earned Income Exclusion and Foreign Tax Credit usually prevent you from being taxed twice.

Generally no. The US–UK tax treaty, combined with the Foreign Tax Credit and Foreign Earned Income Exclusion, is designed to prevent double taxation. Most clients legally owe tax in only one jurisdiction on a given income source when their filings are structured correctly.

The Streamlined Filing Compliance Procedure lets US taxpayers who were unaware of their obligations catch up penalty-free. It typically requires three years of tax returns and six years of FBARs, plus a statement certifying the failure to file was non-wilful.

If you are a US person and the combined balance of your non-US financial accounts exceeds $10,000 at any point in the year, you must file an FBAR (FinCEN Form 114). This includes UK current accounts, ISAs, pensions and joint accounts.

Yes — that is exactly what we specialise in. Rather than coordinating a UK accountant and a US preparer who never speak to each other, our team handles both sides together, so your treaty positions, credits and filings line up across jurisdictions.

Ready to simplify your US–UK taxes?

Book a free 15-minute consultation. No obligation, no jargon — just a clear view of where you stand and what comes next.

CallBook