The federal deduction limit is $10,000 per year for all state and local taxes combined

The State and Local Tax (SALT) deduction lets you subtract state and local property taxes from your federal taxable income, but only up to $10,000 total per tax year. That $10,000 covers property tax, state income tax, and sales tax together — not $10,000 for property tax alone. If you pay $8,000 in property tax and $3,000 in state income tax, you can deduct $10,000 total, not $11,000.

This limit has been in place since 2018 and is set to expire after 2025 unless Congress extends it. Before 2018, there was no cap on the SALT deduction. Many states with high property taxes have tried to work around this limit through workarounds like charitable contribution schemes, but the IRS has blocked most of them.

Whether you can use this deduction at all depends on whether you itemize deductions on your tax return. Most people take the standard deduction instead, which means they do not deduct property tax at all.

Key Takeaways

  • The $10,000 SALT deduction is a combined limit for property tax, state income tax, and local sales tax — not $10,000 for each type.
  • You can only deduct property tax if you itemize deductions on your federal return; most taxpayers use the standard deduction and deduct nothing.
  • The $10,000 cap applies to your primary residence and any rental or investment properties you own.
  • Property tax paid on a home you sold during the year is deductible only by the person who owned it on the day the tax bill was due, not split between buyer and seller.

When itemizing makes sense versus taking the standard deduction

You can only deduct property tax if your total itemized deductions exceed the standard deduction for your filing status. For 2024, the standard deduction is $14,600 for single filers and $29,200 for married couples filing jointly. If your property tax plus mortgage interest, charitable donations, and other itemized deductions add up to less than that, you will get a bigger tax break by taking the standard deduction and deducting nothing.

Example: You pay $8,000 in property tax and $5,000 in mortgage interest. That is $13,000 in itemized deductions. If you are single, the standard deduction is $14,600, so you would take the standard deduction instead and deduct neither the property tax nor the mortgage interest.

If you own rental property or investment real estate, you deduct property tax on those properties differently — as a business expense on Schedule E, not as part of the SALT deduction. That deduction has no dollar limit, but it reduces rental income, not your overall taxable income.

How the $10,000 limit works across multiple properties

The $10,000 SALT cap applies to all your properties combined in a single tax year. If you own your primary home and a vacation home, or a rental property, the property taxes on all of them count toward the same $10,000 limit. You cannot deduct $10,000 on your primary residence and another $10,000 on a rental property.

If you own multiple rental properties, the property tax on those properties is deducted on Schedule E as a rental expense, which has no cap. Only property tax on your primary residence (and any second home you own) counts toward the $10,000 SALT limit.

Some states allow you to defer property tax payments or pay them in installments. Only the amount you actually paid in that tax year counts toward the deduction. If you owe $12,000 in property tax but paid only $6,000 in 2024, you can deduct only $6,000 (or less, depending on your other SALT items).

Property tax paid at closing when you buy or sell a home

When you buy a home, the seller and buyer often split the property tax bill based on how many days each owned the home during the tax year. The person who owned the home on the day the tax bill was due gets to deduct the full year's tax — not the person who paid it at closing. This is a common source of confusion.

If you bought a home on July 1 and the property tax bill was due on January 1, the seller deducts the full year's tax, even though you paid half of it at closing. You cannot deduct the portion you paid. The same rule applies if you sold a home — you deduct only the tax for the days you owned it, regardless of what the closing statement says.

Your closing disclosure will show how much property tax was prorated between you and the seller. Your tax preparer or accountant needs to know the actual amount you are deducting, not the amount you paid at closing.

State-specific rules and workarounds

Some states have tried to let residents deduct more than $10,000 by converting property tax into charitable contributions or business expenses. The IRS has disallowed most of these schemes. New York's SALT workaround, which let pass-through businesses deduct state taxes, was blocked by the IRS in 2021. Similar programs in other states have faced legal challenges.

A few states offer property tax credits or rebates for certain groups — seniors, veterans, low-income homeowners — but these are separate from the federal deduction and work differently in each state. A property tax credit reduces your state tax bill directly, not your federal taxable income. You would still use the federal SALT deduction if you itemize.

If you live in a state with no income tax but high property tax (like Texas, Florida, or Nevada), the $10,000 SALT cap affects you more directly because your property tax is your only major state tax to deduct.

What happens if the $10,000 cap expires after 2025

The $10,000 SALT deduction limit is scheduled to expire on December 31, 2025, unless Congress votes to extend it. If it expires, the deduction would revert to the pre-2018 rules, which had no dollar cap. However, this is not certain — Congress has extended or modified this limit before.

If you are planning your taxes for 2025 or beyond, do not assume the cap will disappear. Plan based on the $10,000 limit being in place. If Congress extends it or removes it, that would be a change you would learn about when tax forms are released for that year.

Frequently Asked Questions

Can I deduct property tax if I take the standard deduction?

No. The property tax deduction is only available if you itemize deductions, and itemizing means you do not take the standard deduction. Most taxpayers take the standard deduction because it is larger than their itemized deductions would be.

Does the $10,000 limit include property tax on rental properties?

Property tax on rental properties is deducted on Schedule E as a rental business expense, not as part of the SALT deduction. It has no dollar cap. Only property tax on your primary residence and any second home you own counts toward the $10,000 limit.

What if I paid property tax in one year but it was for a different tax year?

You deduct property tax in the year you paid it, not the year it was owed. If you paid 2024 property tax in January 2025, it counts on your 2025 return. Some states allow you to pay in installments; each payment counts in the year you made it.

Can my spouse and I each deduct $10,000 if we file separately?

No. If you file separately, each spouse gets a $5,000 SALT limit, not $10,000 each. Married couples filing jointly get the full $10,000 combined limit. Filing separately usually results in a higher total tax bill.

If I own a home with someone else, how much can I deduct?

You can deduct only your share of the property tax you paid. If you own the home with a co-owner and you each paid half the property tax, you can deduct only your half (up to the $10,000 limit). The $10,000 cap applies to you individually, not to the property.