Dependable & Efficient US & UK Tax Services

Dependable & Efficient US & UK Tax Services

Xerxes Associates LLP is a U.S. expat tax advice service that offers dependable and efficient US & UK tax services to clients all over the world. Our tax experts use their extensive experience and knowledge to deliver the most reliable and thorough U.S. international tax services available.

Our team of in-house tax professionals is the foundation of our business and sets us apart from the rest. We provide expert guidance and support throughout the tax compliance process, leveraging our expertise and resources to deliver exceptional service and optimised results.

We offer a comprehensive range of services tailored to meet the specific needs of expats, including tax return preparation, international tax consulting, and advice on complex tax issues. Our team of experts can handle even the most intricate expat tax matters with ease and efficiency.

As a U.S. citizen or green card holder, you are required to file a U.S. tax return annually to report your worldwide income, regardless of whether you spent time in the U.S. or earned income from U.S. sources. We can help you optimise your tax return and minimise your U.S. federal tax liability by taking advantage of various exclusions and credits available.

At Xerxes Associates LLP, we provide a wide range of tax form preparation services, including late filing U.S. tax returns through IRS amnesty programs, FBAR filings, U.S. state tax returns, non-citizen tax returns, and green card holder services.

Our U.S. international tax planning and advice services are designed to help U.S. persons conducting business abroad and non-U.S. persons conducting business within the U.S. Our experts can help you navigate complex tax issues to achieve the best tax results for your business.

We are committed to providing exceptional service and peace of mind to our clients, and we stay up-to-date on the latest U.S. tax news that may impact you. Our deep understanding of U.S. tax law enables us to find the best solutions to any challenge.

Xerxes Associates LLP work closely with US and UK expats from all different backgrounds, circumstances and occupations as well as high-net worth individuals in order to help them through the complexities of US and UK tax compliance requirements (tax imposed on expatriates). If you have a query or would like a friendly no obligation chat about your requirements then please get in touch and we shall be happy to assist you.

Contact us via or fill out our contact form to discuss your expat tax situation with us.