Trump created the controversial $10,000 SALT deduction cap. Now he wants to end it.

Former President Donald Trump, an avowed proponent of tax cuts, is floating the idea of reversing a measure passed during his tenure in the White House that effectively raised taxes for many U.S. homeowners.

In a post Tuesday on Truth Social, Trump suggested he would scrap a $10,000 cap on deducting state and local taxes (SALT) that was passed as part of the 2017 Tax Cuts and Jobs Act — a massive revamp that he has said boosted economic growth. 

Now, in the run-up to the November election, Trump said in the post he would "get SALT back, lower your taxes, and so much more," although he stopped short of offering details. Trump made the post ahead of a speech he's giving Wednesday at the Nassau Coliseum on Long Island.