American expats living in London find themselves in the unenviable position of having to file both U.S. taxes as a U.S. citizen, and UK taxes as a UK resident, on their worldwide income.American expats living in London find themselves in the unenviable position of having to file both U.S. taxes as a U.S. citizen, and UK taxes as a UK resident, on their worldwide income.

To complicate things further, the UK tax year runs from April 6th to April 5th, rather than being the calendar year. Read More