Yes, UK expats who are considered U.S. tax residents are generally required to pay taxes in the United States on their worldwide income, including income earned in the UK or any other country. The United States taxes its citizens and residents on their worldwide income, regardless of where they live. However, the Filing Us Income Tax Return Living Abroad can vary based on factors such as their residency status, income sources, tax treaties between the U.S. and the UK, and any foreign tax credits they may be eligible for. Expats may also be subject to reporting requirements for foreign financial accounts and assets. It's advisable for UK expats living in the U.S. to consult with a tax advisor or accountant who is knowledgeable about international tax laws to ensure compliance with both U.S. and UK tax obligations. Do UK expats pay taxes in the US? Contact Us 1913-850-3185 1913-850-3185 104 Exeter Road,Harrow,HA2 9PL 104 Exeter Road,Harrow,HA2 9PL [email protected]