Clarity from complexity.
Cross-border tax is intricate — but confusion is optional. We cut through the noise and translate the most tangled US-UK filing issues into clear, actionable solutions.
About TaxStone
US–UK tax.
Both sides, done right.
TaxStone is run by qualified accountants and an IRS Enrolled Agent. We’re small on purpose — so every return is reviewed by someone who’s actually seen your situation before, and every client gets answers from the person doing the work.
Who we are.
For US citizens abroad, Green Card holders, dual nationals, and non-residents with US-source income, TaxStone delivers the clarity, control, and filing rigour of a top-tier cross-border tax practice without the overhead of a big firm. We handle both sides of the equation—US and UK—so every filing works together, strategically, and with integrity.
What drives us.
Integrity without compromise.
Every position we take is built to stand up — to the IRS, to HMRC, to time, and to your own standards. Defensible. Ethical. Always.
Strategic agility.
Enrolled Agent rigour, boutique responsiveness. We move quickly without cutting corners, keeping you ahead of deadlines and ready for whatever comes next.
Full-picture expertise.
US and UK tax don't live in silos. Neither do we. With both systems under one roof, we deliver complete cross-border strategies, not piecemeal answers.
