India, July 24 -- The Donald Trump administration's announcement of a "visa integrity fee" could have big repercussions for the tourism industry. The $250 fee was a provision in Trump's recently enacted tax bill, the One Big Beautiful Bill Act. It has yet to be implemented, ABC News reported. However, it could harm the flow of visitors to the country, especially in light of the FIFA World Cup next year.

Details about the new provision and its implementation are scant. This has led to "significant challenges and unanswered questions regarding implementation," a U.S. Travel Association spokesperson told CNBC Travel. Here is everything you need to know about the visa integrity fee and how it could impact you.

The fee applies to all visitor...