By law, U.S. citizens and resident aliens living abroad must file a U.S. income tax return and report any worldwide income. Some key tax benefits, such as the foreign earned income exclusion, are only available to those who file U.S. returns. As such, if you are living or working outside the United States and Puerto Rico, you generally must file and pay your tax the same way as people living in the U.S. This includes people with dual citizenship. Here’s what taxpayers need to know about reporting foreign income:

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