US Citizens

US citizens and dual nationals resident in or moving to the UK

Non-US Citizens

Non-US citizens and Green Card holders with US income

Meet the Team

Our experts are dual-qualified, in-house and here to help

Compliance with confidence

When it comes to your US and UK tax affairs, we know what’s at stake. That’s why our dual-qualified specialists are here to support you – taking the complexity off your shoulders so you can move forward with clarity and confidence.

From first filings to long-term planning, we’ll guide you, minimise exposure, and prevent double taxation. Whatever your situation, we have the solution. We’re with you every step of the way.

Meet the team

Keeping your US and UK tax affairs up to date is essential. Yet navigating the two separate systems alone can be challenging. We’re here to bridge that gap. With meticulous knowledge of both systems, we’ll listen carefully and assess your position with precision – keeping you compliant, confident, and in control.

US Citizen

Tax solutions for US citizens and dual nationals resident in or moving to the UK

Our services

Non-US Citizens

Tax solutions for non-US citizens and Green Card holders with US investments and income

Our services

Phone icon

If you have any questions or concerns about US tax, give us a call.
020 7731 6163Request a callback

Client testimonials

“ I am extremely happy with the services of Warrener Stewart. We have a team of people supporting us and everything runs smoothly and swiftly. ”

WSA Tax Customer

Get in touch

Whatever your circumstances, our experts are ready to discuss your needs and explain how we can support you. Call us, send an email, or use the contact form – a member of our team will be in touch.

Phone

+44 (0)20 7731 6163

Email

info@wsatax.com