Xerxes Associates LLP are expert specialist US & UK tax advisers based in London with over 10 years of valuable experience. As US and UK tax accountants, we offer a professional, responsive and personalised service to all US and UK expats.

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.

As UK & US Tax Accountants, Xerxes Associates LLP offer more than just the basic advisory and tax return preparation services. We also offer the following key services to expats in both the United States and United Kingdom.

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    We offer a private client relationship, helping you to overcome even the most complex situations, so please get in touch and one of our trusted partners will respond to your enquiry within 48 hours.

    Services – US & UK Tax Accountants

    At Xerxes we pride ourselves on providing bespoke services to our clients and can advise on all aspects of the issues around an internationally mobile lifestyle.

    US Federal & State Income Tax Returns

    US Federal & State Income Tax Returns

    We complete US Federal and State income tax returns as required by the IRS and State authorities by a team of experienced IRS Enrolled Agents, who understand all the complexities of expat tax preparation…

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    UK Self Assessment Tax Returns

    UK Self Assessment Tax Returns

    In addition to our comprehensive US individual tax compliance services, we also complete UK Self Assessment Tax Returns, with qualified ICAEW accountants as part of our growing team…

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    Consulting and Planning

    Consulting & Planning

    Require a bit more advice, perhaps in preparing for future moves, family or business changes? We offer a full range of consulting and planning services…

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    Even more

    Even more…?

    Be assured by expert assessment and confidentiality from our team of trusted partners. Discuss your circumstances by requesting a callback or contact us today…

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    Client Tax Updates

    Our Latest Articles

    A Review Of The Most Common Questions We Are Asked About US Tax Liabilities

    Is it necessary to file a 1040 if my income is below the Foreign Earned Income Exemption (FEIE)? If the total income of a US citizen exceeds the standard deduction and exemption, you are required to file a US tax return. It is likely that there will be no tax due if the total income [...]

    Essential Tax Advice for US Expats Living In The UK

    From simple to complex situations, we work with taxpayers from all over the United States who live in London or other parts of the UK. We at Xerxes Associates LLP make the process of filing US income taxes for expats living in the UK, seamless and refreshingly simple. We have certified tax advisors who are [...]

    Tax Filing Services For US Expats Living In The United Kingdom

    Xerxes Associates LLP provides US expats living in the United Kingdom with a range of tax filing services to meet your specific needs. Whether it’s preparing your US tax return or advising you on UK tax implications, our London based team of dedicated tax experts understand the complexities of expat tax. Citizens and permanent residents [...]

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    Our market beating fee starts at £299 + VAT for UK Self Assessment Tax Return. Please call, e-mail us or use our contact form if you would like to discuss your requirements.

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