Who we are

With offices in Oxford, London and Paris, Citrine International is an independent firm of global tax practitioners which specialises in helping individuals and corporate entities with their tax exposures in the UK and US.

Since 2002 we have been helping our clients, and their families, take and maintain control of their complex international tax affairs. We achieve this by working closely with our clients, and their advisers, to ensure a pragmatic, conservative and solutions-based approach to tax planning.

A wealth of tax knowledge

Our experienced team are all proficient in both UK and US taxes enabling us to work collaboratively with clients to ensure a bespoke tax solution is delivered.

At Citrine International, our aim is to help our clients manage their wealth in the context of continuously changing international tax law. Our clients are spread throughout the world and each has their unique circumstances.  Beyond compliance, with the multitude of tax rules, we offer planning services to keep their global tax liabilities to a minimum.  With significant breadth and depth of experience, our tax advisers are able to assist with tax planning through every stage of life, whatever the complexity.


Communication is key to delivering effective tax assistance. We believe that keeping in regular contact is imperative to helping clients manage their tax affairs effectively. We keep our clients up to date with any changes in tax law with regular updates. Where possible, we prefer face-to-face meetings with clients in addition to regular emails and telephone contact.

Key People

Citrine International’s Head Office is located in Oxford and we also have offices in both London and Paris.  We encourage face-to-face meetings with our clients as often as possible, whether at home or work, to ensure regular contact with the key people in our team.