US–UK Tax, Accounting & Advisory.
One firm. Both sides of the Atlantic.
Taxule is a specialist cross-border firm with qualified teams in the US and UK. We handle your US and UK tax obligations together — so you don't have to coordinate two firms.
Whether it's personal or business, we work both jurisdictions at once.
Personal cross-border tax
- US expat tax returns
- FBAR & FATCA
- Relocation planning
Cross-border business services
- US/UK expansion
- Entity structuring
- Transfer pricing
If your tax life crosses the Atlantic, you're who we're built for.
By situation
By profile
By complexity
Two tax systems shouldn't mean two headaches.
Cross-border tax is complicated. Your UK accountant can't file your US return. Your US CPA doesn't know UK self-assessment. You're juggling two firms, two sets of deadlines, two sets of jargon, and hoping nothing falls through the gap. Taxule exists because this should not be this hard.
Built specifically for the space between two tax systems.
Regulated on both sides
CPA-licensed in the US, ACCA/CIOT regulated in the UK. One firm, both jurisdictions, fully qualified.
US + UK qualifiedSpecialist, not generalist
Cross-border is all we do. Not a domestic firm that occasionally handles an expat return — a dedicated team that does this work every day.
Cross-border onlyTechnology-powered, human-delivered
AI and automation handle the heavy lifting; qualified specialists handle the judgment, the relationship and the sign-off.
Human sign-offTransparent pricing
Fixed fees, not hourly billing. You know what you're paying before we start.
Fixed feesEvery cross-border situation, under one roof.
US expat tax returns
Federal and state filing for Americans in the UK, coordinated with your UK position.
↗UK tax for Americans
Self-assessment and UK obligations handled alongside your US return.
↗FBAR & FATCA
Foreign account and asset reporting kept fully compliant, with no surprises.
↗UK company US expansion
Entity setup, nexus and tax strategy for UK businesses entering the US.
↗US company UK expansion
Structuring, payroll and corporation tax for US firms launching in the UK.
↗Cross-border structuring
Entity and ownership structures that work efficiently across both regimes.
↗Relocation planning
Residency, timing and treaty planning before you move in either direction.
↗Cross-border property
Rental income, gains and reporting on property held across the Atlantic.
↗Treaty & residency advice
Getting the US–UK treaty position right so you're never taxed twice.
↗Credentials you can verify, work you can rely on.
For the first time, my US and UK filings actually talk to each other. One team, one deadline calendar, nothing slips through the gap.
We expanded into the US without hiring a second firm. Structuring and tax handled on both sides from day one.
They caught an FBAR issue two previous accountants missed. Fixed fee, clear advice, no jargon.
Moving to London used to mean two accountants emailing each other. Now it’s one conversation and one bill.
Clear, fixed pricing and a team that actually understands both systems. Exactly what cross-border should feel like.
What working both sides at once actually looks like.
American founder, newly in London
UK SaaS company entering the US
Dual filer with a missed disclosure
Illustrative examples of the work we do. Real client details are never shared without written consent.
Fixed-fee plans, no surprises.
- US federal & state return
- UK self-assessment
- FBAR filing
- One coordinated deadline calendar
- Everything in Individual
- FATCA & foreign asset reporting
- Cross-border property & gains
- Treaty planning & advice calls
- Entity structuring, both sides
- Corporation tax & payroll
- Transfer pricing
- Dedicated cross-border lead
Fees are illustrative and confirmed in your engagement letter before any work begins. Need a tailored quote?
Qualified specialists on both sides.
Guidance for life across two tax systems.
The complete guide to US–UK dual filing
Everything an American in the UK needs to know about filing in both countries without double-paying.
Read more →2026 deadlines: US & UK key dates
The filing and payment dates that matter on both sides this tax year, in one calendar.
Read more →Moving to the UK: pre-relocation checklist
A step-by-step tool to get your tax position in order before you cross the Atlantic.
Read more →Ready to stop juggling two tax systems?
Tell us your situation and we'll review it, no obligation, and tell you exactly what you need on both sides of the Atlantic.
hello@taxule.com
+44 20 1234 5678 · +1 212 555 0199
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Start with a free consultation.
We'll review your US–UK situation and tell you exactly what you need. No obligation.
Book a free consultation
We'll reply within one business day.
