The SALT deduction allows taxpayers who itemize their federal returns to deduct certain taxes paid to state and local governments. The 2017 Tax Cuts and Jobs Act, signed by Trump during his first term, capped these deductions at $10,000 – a limit that has been controversial since its implementation.
Who Stands to Benefit
The proposed increase would primarily benefit upper-middle-class and wealthy taxpayers in states with high local taxes. Homeowners in states like New York, New Jersey, California, Connecticut, and Illinois would see the most significant tax relief from this change.
Tax policy experts note that the benefits would be concentrated among households earning between $200,000 and $1 million annually. These taxpayers often pay substantial property and state income taxes that currently exceed the $10,000 cap.
For example, a homeowner in Westchester County, New York, with a $20,000 annual property tax bill and $25,000 in state income taxes could deduct an additional $30,000 under the proposed change, potentially saving thousands on their federal tax return.
Political Implications
The timing of Trump’s proposal has raised questions about political motivations. Many of the states most affected by the SALT cap are traditionally Democratic-leaning but contain crucial suburban swing districts that could determine the outcome of future elections.
Republican representatives from high-tax states have long advocated for SALT cap relief, finding themselves at odds with other party members who view the deduction as a subsidy for high-tax state policies.
Democratic lawmakers have similarly pushed for SALT cap increases or elimination, creating a rare area of potential bipartisan agreement, though for different political reasons.
Economic Impact
The proposed change would have significant budgetary implications. The current $10,000 SALT cap generates approximately $70 billion annually in federal revenue. Raising the cap to $40,000 would reduce federal tax collections substantially, though exact estimates vary.
Critics argue the change would primarily benefit wealthy taxpayers. According to Tax Policy Center analysis, more than 96% of the benefits from a SALT cap increase would go to the top 20% of earners, with the majority flowing to the top 1%.
Supporters counter that the current cap unfairly burdens residents of states with higher costs of living and more extensive public services, effectively creating a form of double taxation.
The proposal faces significant legislative hurdles before becoming law. It would require congressional approval at a time when fiscal concerns are heightened due to growing national debt. Additionally, any tax legislation would need to address how to offset the revenue loss from raising the SALT cap.
As debate continues, taxpayers in high-tax states are watching closely to see if this “big beautiful bill” will provide the tax relief many have sought since the 2017 tax reforms took effect.