How a $40K SALT Cap Could Unlock Big Savings for NYC Property Owners
The article examines potential changes to the State and Local Taxes (SALT) deduction cap, which currently sits at $10,000 but may increase to $40,000 for the 2025 tax year, offering substantial tax savings for New York homeowners.
Daniel McDevittMay 30, 20252 min read
What Is a SALT Deduction?
The SALT deduction permits taxpayers to reduce their federal taxable income by deducting state and local taxes if they itemize. NYC homeowners particularly benefit since they face steep state income taxes, property taxes, and vehicle registration fees. Qualifying deductions include state/local income taxes (or sales taxes), real estate property taxes, and personal property taxes.
What Does Not Qualify as a SALT Deduction?
Ineligible items include federal income taxes, payroll taxes, transfer taxes on real estate sales, homeowner association fees, estate taxes, and utility service charges.
What Could Change?
The Tax Cuts and Jobs Act implemented a $10,000 annual SALT cap in 2018. This limitation expires after 2025 unless Congress extends it. In April 2025, the House approved raising the cap to $40,000. Senate negotiations suggest a potential compromise around $30,000, with a final vote expected before summer recess.
Current vs. Raised SALT Deduction Example
A single filer with $7,500 state income taxes, $9,000 property taxes, and $800 vehicle registration fees totals $17,300 in eligible deductions. Currently capped at $10,000, this filer would instead claim the $13,850 standard deduction. Under a proposed $40,000 cap, they could itemize the full $17,300, gaining $3,450 additional deductions.
The Standard Deduction vs. SALT
For 2024 tax returns, a single filer's standard deduction is $12,000 versus a potential $40,000 SALT cap (providing $28,000 additional benefit). Married couples filing jointly could see $16,400 more in deductions (from $24,000 standard to $40,000 SALT).
Why This Matters for NYC Couples
A married couple paying $18,000 state income tax and $22,000 combined property taxes ($40,000 total) could deduct only $10,000 under current rules, making the $27,700 standard deduction preferable. With a $40,000 cap, they'd itemize the full amount, yielding $12,300 additional deductions and potentially $3,000–$4,000 in tax savings.
What It Could Mean for Buyers
Higher SALT caps could increase buying power by lowering taxable income more substantially, freeing additional after-tax dollars for down payments and closing costs. A $3,000–$4,000 annual tax reduction could translate to roughly $250 monthly in additional mortgage budget. This improved affordability particularly benefits first-time buyers and those considering high-tax-assessment neighborhoods.