The multitrillion-dollar tax breaks package passed by House Republicans early Thursday would gut clean energy tax credits that Democrats approved three years ago while supporting increased mining, drilling and other traditional energy production.

U.S. Senate Republicans said on Thursday they will seek substantial changes to President Donald Trump's sweeping tax and spending bill after it narrowly won approval in the House of Representatives, in a sign that significant hurdles remain for the package.

If the House provision is enacted, the SALT cap would rise to $40,000, up from $30,000 in the previous plan, and phases out over $500,000.