2026 SALT Deduction Limit
The 2026 SALT Deduction Limit is $40,400.
Effective 2026-01-01Source: Publication 505 (2026), Tax Withholding and Estimated Tax (IRS)Verified 2026-09-01
Compared with 2025
| Item | 2025 | 2026 | Change |
|---|---|---|---|
| Deduction limit | $40,000 | $40,400 | +$400 (+1.0%) |
Who it applies to
Taxpayers who itemize deductions on Schedule A (Form 1040) and claim state and local income, sales, or property taxes.
What changed this year, and why
For 2026, the overall limit on the deduction for state and local income, sales, and property taxes increased to $40,400. The limit for married individuals filing separately is half the full amount. The limit is subject to reduction based on modified adjusted gross income but will not be reduced below a statutory floor. See the Instructions for Schedule A (Form 1040) for more information.
Common questions
- What is the SALT deduction limit?
- The SALT deduction limit is the maximum amount a taxpayer may deduct on Schedule A for state and local income, sales, and property taxes combined. For 2026, that cap is $40,400.
- Does income affect the SALT deduction limit?
- Yes. The limit is reduced if modified adjusted gross income exceeds certain thresholds, though it will not be reduced below a floor. See the Instructions for Schedule A (Form 1040) for details.
- How does the 2026 limit compare to prior years?
- The limit was $40,000 for 2025. For 2026, it increased modestly.
Every amount on this page is a published figure rather than yours. The SALT cap headroom takes the number you enter and works it out against them, showing which published figure it used.
The limit shrinks above a stated income
For 2026, the overall SALT deduction limit is <b>$40,400</b>. Taxpayers whose modified adjusted gross income (MAGI) exceeds $500,000 ($250,000 if married filing separately) see that limit gradually phased down. The phase-down, however, has a floor: the IRS states the limit <b>will not be reduced below</b> $10,000 ($5,000 if married filing separately). That means no matter how far above the MAGI threshold a taxpayer's income rises, the deduction for state and local income, sales, and property taxes can never fall beneath that minimum. Taxpayers with MAGI at or below the threshold can claim up to the full $40,400 limit with no reduction.
The overall limit is reduced if your modified adjusted gross income is more than $500,000 ($250,000 if married filing separately) but will not be reduced below $10,000 ($5,000 if married filing separately).
2025 Instructions for Schedule A (Form 1040) (IRS)
Income taxes or sales taxes, one or the other
Taxpayers have the option to deduct either state and local income taxes or state and local general sales taxes on their federal return, but cannot claim both categories in the same tax year. This election applies to the total amount of state and local taxes subject to the overall SALT cap. Most taxpayers choose to deduct income taxes because the amount withheld from wages typically exceeds their sales tax burden. However, residents of states with no income tax may benefit from electing the sales tax deduction instead. The choice is made on Line 5a of Schedule A, and once you elect one category, you forgo any deduction for the other. Both options count toward the same overall limitation on state and local tax deductions, so the election affects which taxes qualify but does not increase the total amount you can deduct beyond the statutory cap.
Line 5a You can elect to deduct state and local general sales taxes instead of state and local income taxes. You can't deduct both.
2025 Instructions for Schedule A (Form 1040) (IRS)
What is not a deductible tax
The IRS identifies several classes of taxes that are never deductible as itemized deductions on Schedule A. Federal income tax and most federal excise taxes are excluded. Payroll-type taxes — Social Security, Medicare, federal unemployment (FUTA), and railroad retirement (RRTA) taxes — cannot be deducted. Customs duties and federal estate and gift taxes are likewise non-deductible (though a separate credit may apply for estate tax paid on income in respect of a decedent). At the state and local level, taxes on gasoline, car inspection fees, assessments for sidewalks or other property improvements, tax paid on behalf of someone else, and license fees such as marriage, driver's, or pet licenses are excluded. Foreign personal or real property taxes also do not count toward the SALT deduction.
Taxes You Paid Taxes You Can't Deduct • Federal income and most excise taxes. • Social security, Medicare, federal unemployment (FUTA), and railroad retirement (RRTA) taxes. • Customs duties. • Federal estate and gift taxes. However, see Line 16, later, if you had income in respect of a decedent.TIP • Certain state and local taxes, including tax on gasoline, car inspection fees, assessments for sidewalks or other improvements to your property, tax you paid for someone else, and license fees (for example, marriage, driver's, and pet). • Foreign personal or real property taxes.
2025 Instructions for Schedule A (Form 1040) (IRS)
Payroll contributions that do count
Mandatory employee contributions to certain state disability and unemployment insurance programs qualify as deductible state and local taxes. These include required payroll deductions for state disability benefit funds in California, New Jersey, and New York, as well as the Rhode Island Temporary Disability Benefit Fund and Washington State Supplemental Workmen's Compensation Fund. Mandatory contributions to state unemployment funds in Alaska, California, New Jersey, and Pennsylvania also count. Additionally, required payments to state family leave programs, such as New Jersey Family Leave Insurance and California Paid Family Leave, are deductible. These contributions differ from voluntary insurance premiums because they are compulsory payroll withholdings mandated by state law. They appear on your wage statements and represent actual tax payments to state governments, which is why they qualify for inclusion in the SALT deduction calculation alongside other state and local income taxes.
Mandatory contributions you made to the California, New Jersey, or New York Nonoccupational Disability Benefit Fund; Rhode Island Temporary Disability Benefit Fund; or Washington State Supplemental Workmen's Compensation Fund. • Mandatory contributions to the Alaska, California, New Jersey, or Pennsylvania state unemployment fund. • Mandatory contributions to state family leave programs, such as the New Jersey Family Leave Insurance (FLI) program and the California Paid Family Leave program.
2025 Instructions for Schedule A (Form 1040) (IRS)
You only get this if you itemize
The SALT deduction is only available to taxpayers who itemize their deductions on Schedule A rather than claiming the standard deduction. When you file your federal return, you compare your total itemized deductions to your standard deduction and choose the larger amount. If your itemized deductions exceed the standard deduction, you benefit from itemizing and can claim the SALT deduction along with other qualifying expenses like mortgage interest and charitable contributions. However, if your standard deduction is larger, you take that amount instead and receive no separate benefit from state and local taxes paid. This choice is particularly relevant for taxpayers whose total itemizable expenses fall below the standard deduction threshold, as they cannot claim any portion of the SALT deduction regardless of how much they paid in state and local taxes during the year.
In most cases, your federal income tax will be less if you take the larger of your itemized deductions or your standard deduction.
2025 Instructions for Schedule A (Form 1040) (IRS)
How each figure was verified
Each number below was read from a stored copy of the document named beside it, and checked to occur word for word in the quoted sentence. The digest is of that stored text.
Publication 505 (2026), Tax Withholding and Estimated Tax (IRS)
- Deduction limit
The overall limit on the deduction for state and local income, sales, and property taxes has in- creased. For 2026, the limit is $40,400 ($20,200 if married filing separately)