Quick Answer
Yes, the SALT cap increased for married filing jointly to $20,000 in 2026, while single filers remain at $10,000. This change affects approximately 13.5 million households who were previously limited by the cap, potentially saving married couples $2,000-4,000 annually in high-tax states.
Best Answer
Michelle Woodard, JD
Taxpayers seeking to understand the basic changes to SALT deduction limits
Yes, the SALT cap increased — but only for some filers
The One Big Beautiful Bill Act made targeted changes to the SALT (State and Local Tax) deduction cap that had been frozen at $10,000 since 2018.
The new 2026 caps:
This change recognizes that married couples often have combined state tax bills and property taxes that exceed what single individuals face.
Who benefits most from the increase
According to IRS statistics, about 13.5 million taxpayers were affected by the SALT cap limitation in recent years. The increase primarily helps:
Example: New York married couple earning $180,000
Their annual SALT payments:
Deduction allowed by year:
The policy reasoning behind the change
The doubled cap for married couples addresses what tax policy experts called the "marriage penalty" in the original SALT cap. A single person could deduct $10,000, and another single person could deduct $10,000 — but if they married, their combined limit remained $10,000.
What this means for your 2026 tax planning
For married couples: Review whether itemizing now makes sense. The combination of increased SALT cap plus mortgage interest, charitable deductions, and medical expenses may exceed the $30,000 standard deduction.
For single filers: No change to your SALT situation, but other 2026 tax changes may affect your overall tax picture.
For everyone: The cap is still significantly lower than the unlimited deduction that existed pre-2018.
State-by-state impact analysis
Highest impact states (where most taxpayers hit the old cap):
Lower impact states (few taxpayers affected):
What you should do now
Run a comparison between itemizing and taking the standard deduction for 2026. The increased SALT cap makes itemizing more valuable for married couples, potentially revealing other deductions you've been missing.
Use our refund estimator to see how the SALT cap increase affects your specific situation.
Key takeaway: Married couples can now deduct up to $20,000 in state and local taxes (doubled from $10,000), but single filers remain at the $10,000 cap — potentially saving affected couples $2,000-4,000 annually.
*Sources: [IRS Publication 17](https://www.irs.gov/pub/irs-pdf/p17.pdf), [One Big Beautiful Bill Act of 2025](https://www.congress.gov/)*
Key Takeaway: Married couples can now deduct up to $20,000 in state and local taxes (doubled from $10,000), but single filers remain at the $10,000 cap — potentially saving affected couples $2,000-4,000 annually.
2026 SALT cap changes by filing status
| Filing Status | 2018-2025 Cap | 2026+ Cap | Change |
|---|---|---|---|
| Single | $10,000 | $10,000 | No change |
| Married Filing Jointly | $10,000 | $20,000 | Doubled |
| Married Filing Separately | $10,000 | $10,000 each | No change |
| Head of Household | $10,000 | $10,000 | No change |
More Perspectives
Robert Kim, CPA
High-income taxpayers who were significantly impacted by SALT limitations
The increase helps, but high earners still face major limitations
While the doubled MFJ cap provides some relief, high earners in expensive states are still far from the unlimited SALT deduction that existed before 2018.
Example: $400,000 California couple
At their 35% marginal rate, that's $11,550 in additional federal tax compared to unlimited deduction years.
Advanced planning considerations
High earners should consider:
The partial restoration helps, but the wealthy still bear a disproportionate share of the SALT cap burden.
Key takeaway: High earners get partial relief from the doubled cap, but a $400K California couple still pays ~$11K more annually than under unlimited SALT rules.
Key Takeaway: High earners get partial relief from the doubled cap, but a $400K California couple still pays ~$11K more annually than under unlimited SALT rules.
Michelle Woodard, JD
Families who often live in high-property-tax areas for school quality
Families in good school districts see the biggest wins
Families often choose to live in areas with higher property taxes because they correlate with better schools. The SALT cap increase provides meaningful relief for these educational investments.
Typical family scenario: $140,000 household in Westchester County, NY
Tax benefit:
The education connection
Families paying premium property taxes for school quality can now deduct more of that investment. This makes the "good schools tax" more bearable from a federal tax perspective.
Combined with other 2026 family benefits:
The SALT increase is just one piece of a more family-friendly tax code.
Key takeaway: Families paying high property taxes for good schools can now deduct up to $20,000 in SALT, reducing the federal tax penalty for investing in their children's education.
Key Takeaway: Families paying high property taxes for good schools can now deduct up to $20,000 in SALT, reducing the federal tax penalty for investing in their children's education.
Sources
- IRS Publication 17 — Your Federal Income Tax (For Individuals)
- IRS Schedule A Instructions — Instructions for Schedule A (Itemized Deductions)
Related Questions
Reviewed by Michelle Woodard, JD 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.