FUT tax, also known as Foreign Tax Credit, is a tax provision that allows individuals and businesses to claim a credit against their domestic tax liability for taxes paid to a foreign government. The purpose of FUT tax is to prevent taxpayers from being taxed twice on the same income, once by the foreign government and again by the taxpayer's domestic government.

FUT tax is typically claimed by individuals and businesses that have foreign income or assets and have paid foreign taxes on that income or those assets. The credit is generally calculated based on the lower of the foreign tax paid or the amount of tax that would have been owed on the foreign income in the taxpayer's domestic jurisdiction.

FUT tax can be a complex area of tax law, and it may vary depending on the specific tax treaty between the foreign country and the taxpayer's domestic jurisdiction. If you have paid foreign taxes and are considering claiming FUT tax, it is a good idea to seek advice from a tax professional to understand your options and ensure that you are in compliance with the relevant laws and regulations.