Expatriate Tax Advisory Service

Founded in 1995 in the Surrey Hills, our firm of tax consultants prepares UK and US tax returns and provides advice for individuals living in the UK or abroad. We are proud to be a B Corp meeting the highest standards of social and environmental performance, public transparency and legal accountability. 


We help individuals sleep well at night by answering their tax questions, providing UK and US tax advice, and preparing their UK tax and US tax returns.

Our clients are local and worldwide. They include British individuals with no expat connections, British expatriates living abroad and ones thinking of returning to the UK or who have already come back or who have moved on elsewhere. They include US and other individuals based in the UK, some who have left the UK, and some who have never lived in the UK but whose circumstances mean that they need tax advice from us. Remember that US citizens need to file US tax returns based on their worldwide income, wherever they live.

Here is some feedback from our clients:
Thanks, Karen, it was a useful meeting and I particularly appreciated the time you spent explaining things… Mr L, Surrey
Hi Karen – thanks for this. That’s a good result. Mr D, UAE
We take this opportunity to thank you for your work on our behalf. Mr and Mrs H, Scotland
Thanks for guiding me through all of this! Mr P, London
Thank you very much for this – it’s extremely helpful and clear. Ms S, Myanmar
I cannot remember if I thanked you for your help with my last rebate, so either way… Thank You! Mr P, Oman
Thank you for taking me on as one of your clients and helping me sort out my US taxes. Mr T, London

“After COVID-19 issues became apparent early in 2020, we have supported clients with additional UK and US advice about grants, stimulus payments and the tax effects of disrupted home and work locations. Our clients have experienced difficult and sad times, including family losses. Supporting them with their tax issues means one less area for them to worry about and we continue working throughout the pandemic to assist our clients in any way that we can.” – Karen Worcester, Director.

Book an initial consultation: https://calendly.com/expatriatetax

About us

Karen Worcester has advised UK, US and other individuals for over 30 years, initially at Coopers & Lybrand (now PwC) in London. Karen is an Enrolled Agent (EA), licensed to represent taxpayers before the Internal Revenue Service. Andrew Robson was formerly with Crown Agents with worldwide clients, spending three years as an expatriate in Bahrain as Head of Middle East Marketing and has over 20 years of tax experience. Isabel Robson joined the firm after University and is a member of The Association of Tax Technicians (ATT) and studying for the Chartered Tax Adviser (CTA) and EA qualifications.


Budget summary

If you would like to receive a detailed tax summary of the most recent Budget, please contact Isabel Robson isabel@expatriatetax.co.uk.

Initial consultation

For a confidential and complimentary initial consultation, please contact us:

+44 (0)1306 731012          isabel@expatriatetax.co.uk

Schedule a meeting: https://calendly.com/expatriatetax


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Expatriate Tax Advisory Service
Abinger Hammer, Dorking, Surrey, RH5 6RL
Tel: +44 (0)1306 731012

0900 – 1700   Monday to Friday