Quick Answer
Yes, the SALT cap increased significantly for 2026. Single filers can now deduct up to $15,000 in state and local taxes (50% increase), while married couples filing jointly can deduct up to $20,000 (100% increase from the previous $10,000 limit).
Best Answer
Michelle Woodard, JD
Taxpayers who itemize and live in states with significant state or local taxes
Yes – Major SALT cap increases for 2026
The One Big Beautiful Bill Act enacted significant increases to the State and Local Tax (SALT) deduction cap starting in 2026. According to IRS Revenue Procedure 2026-11, the limits are now:
These represent the first increases to the SALT cap since it was implemented in 2018.
What qualifies for the SALT deduction
The higher caps apply to the combined total of:
Important: Foreign real estate taxes and federal taxes do not count toward these limits.
Impact analysis: Who benefits most
High-tax states see the biggest benefit:
According to Tax Foundation data, residents in these states most commonly exceeded the old $10,000 cap:
1. New York: 41% of itemizers exceeded $10,000 SALT
2. New Jersey: 38% of itemizers exceeded $10,000 SALT
3. Connecticut: 36% of itemizers exceeded $10,000 SALT
4. California: 34% of itemizers exceeded $10,000 SALT
Example calculation: New Jersey family
Consider a married couple in New Jersey earning $140,000:
2025 (old cap):
2026 (new cap):
Coordination with other deductions
The SALT increase makes itemizing more attractive, but you need total itemized deductions exceeding:
For many taxpayers, the combination of increased SALT deduction plus mortgage interest, charitable contributions, and state income taxes will push them over the standard deduction threshold.
Planning strategies for 2026
Timing considerations:
Documentation requirements:
Per IRS Publication 17, maintain records of:
Income limitations and phase-outs
Unlike some deductions, the SALT deduction has no income-based phase-outs. However, high-income taxpayers may face:
What you should do now
1. Review your 2025 tax situation: If you were close to itemizing, the higher SALT caps might tip the scales
2. Adjust withholding: Additional deductions might mean you're over-withholding federal taxes
3. Plan major purchases: The higher deduction might affect the timing of home purchases or relocations
[Use our refund-estimator tool](refund-estimator) to calculate how the increased SALT caps affect your specific tax situation.
Key takeaway: The 2026 SALT cap increases provide substantial relief, with potential tax savings of $1,200-$3,600 for families in high-tax states who previously hit the $10,000 limit.
*Sources: [IRS Publication 17](https://www.irs.gov/pub/irs-pdf/p17.pdf), [IRS Revenue Procedure 2026-11](https://www.irs.gov/irb/2025-52_IRB#REV-PROC-2026-11), One Big Beautiful Bill Act of 2025*
Key Takeaway: The 2026 SALT cap increases to $15,000/$20,000 provide substantial relief, with potential tax savings of $1,200-$3,600 for families in high-tax states who previously hit the $10,000 limit.
SALT deduction cap changes for 2026 by filing status
| Filing Status | 2018-2025 Cap | 2026 Cap | Increase Amount | % Increase |
|---|---|---|---|---|
| Single | $10,000 | $15,000 | $5,000 | 50% |
| Married Filing Jointly | $10,000 | $20,000 | $10,000 | 100% |
| Married Filing Separately | $10,000 | $15,000 | $5,000 | 50% |
| Head of Household | $10,000 | $15,000 | $5,000 | 50% |
More Perspectives
Robert Kim, CPA
Taxpayers in the top tax brackets who face the largest SALT limitations
SALT increases help high earners, but gaps remain
For high-income taxpayers, the 2026 SALT cap increases provide meaningful but incomplete relief. Many high earners in expensive coastal areas still face substantial SALT limitations.
The high-earner reality
Example: $600,000 couple in Manhattan
Even with the increases, this couple pays an additional ~$22,200 in federal taxes (37% bracket) compared to unlimited SALT deductibility.
Advanced planning strategies
State residency optimization:
High earners increasingly consider establishing legal residence in states like Florida, Texas, or Wyoming that have no state income tax. The partial SALT relief may reduce the urgency but doesn't eliminate the incentive.
Pass-through entity elections:
Many states now allow pass-through entities (partnerships, S-corps) to pay state taxes at the entity level, potentially circumventing individual SALT caps. Consult with a tax attorney, as IRS guidance continues to evolve.
Alternative Minimum Tax interactions:
Remember that SALT deductions provide no AMT benefit. High earners subject to AMT see no federal tax savings from SALT deductions, making the cap increases irrelevant for AMT calculations.
Key takeaway: While the 2026 SALT increases help high earners, those with substantial state tax burdens still face significant federal tax penalties compared to pre-2018 rules.
Key Takeaway: While the 2026 SALT increases help high earners, those with substantial state tax burdens still face significant federal tax penalties compared to pre-2018 rules.
Michelle Woodard, JD
Families who need to balance SALT benefits with child-related tax benefits
How SALT increases affect family tax planning
Families benefit significantly from the 2026 SALT increases, especially when coordinated with other family tax benefits like the child tax credit and dependent care credits.
Family planning scenarios
Growing families in high-cost areas:
Young families often face the "perfect storm" of high property taxes (for good schools), state income taxes, and mortgage interest. The higher SALT caps make homeownership in quality school districts more tax-efficient.
Example: Family of four, $110,000 income
This family also receives $6,000 in child tax credits, maximizing both deductions and credits.
Education-related considerations
Private school tuition:
Some states offer tax credits for private school tuition payments. These often reduce your state tax liability, which can affect your SALT deduction calculations. Plan carefully to optimize both benefits.
529 plan coordination:
State tax deductions for 529 contributions may interact with SALT caps in complex ways. Some states count 529 deductions toward overall state tax benefits, while others treat them separately.
Multi-generational tax planning
Families supporting elderly parents should consider whether they can claim property tax deductions on parents' homes. If you pay property taxes on a home you don't own but where a dependent lives, these may qualify for your SALT deduction.
Key takeaway: Families see the most benefit from SALT increases when they coordinate with mortgage interest, child credits, and education planning for maximum tax efficiency.
Key Takeaway: Families see the most benefit from SALT increases when they coordinate with mortgage interest, child credits, and education planning for maximum tax efficiency.
Sources
- IRS Publication 17 — Your Federal Income Tax (For Individuals)
- IRS Revenue Procedure 2026-11 — 2026 Tax Year Inflation Adjustments
Reviewed by Robert Kim, CPA on February 28, 2026
This content is for educational purposes only and is not a substitute for professional tax advice. Consult a qualified tax professional for advice specific to your situation.