PetersonSims
Expat Tax Advisors

PetersonSims are modern international tax advisers providing a personalised service to businesses and individuals alike

The company was started in 1991 by Gerry Sims FCA. Over the years he focused on providing commercial and tax advice to small businesses and their owners.

Expatriate Tax Expansion

Paulette Peterson joined the business as tax director in 2012 and has developed and expanded our specialist expatriate tax service. In 2018 the firm grew to expand our capacity to handle specialist expatriate enquiries.

Danny Roughley joined in 2020 and quickly became a huge asset to the team quickly becoming Senior Tax Advisor; he is also fluent in German. Matthew Sims joined the team from France and is working towards his ATT whilst specialising in management of our portfolio of landlords and property rental clients; Matt is also fluent in French.

Natalia Usacheva joined the team in 2022. She heads our UK Corporate Services. She is a Fellow of the Association of Chartered Certified Accountants and speaks no less than five languages!

With this expansion we have grown a network of international partners enabling us to provide an holistic advisory service to clients who have interests in multiple countries.

Danny Roughley

Oliver Dupuy ATT

Specialising in advising globally mobile expats with income from the UK […]

Matthew Sims

Oliver Dupuy ATT

Specialising in tax advice and compliance for clients with UK and overseas rental portfolios […]

Natalia Usacheva

Oliver Dupuy ATT

Specialising in all areas of UK small business accounting and taxation for globally mobile clients […]

Gerry Sims

Gerry Sims FCA (Fellow)

Gerry qualified in the 80’s and is now a Fellow of the Institute of Chartered Accountants […]

International Partnerships

We work with other specialists all over the world to ensure our advice is relevant and up to date. We provide exceptional UK and expatriate tax advice at a far more competitive cost than the major firms and in a more accessible and friendly way.

Our business services are very IT focussed using the latest in cloud and online technologies. Our approach is holistic so we work with you to look beyond the numbers to maximise your personal goals.