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2025 Salt Deduction Limit Explained: Big News and Bigger Opportunities

  • Writer: Melissa
    Melissa
  • Dec 1, 2025
  • 3 min read

Hi friends,

Did you know that the 2025 Salt Deduction Limit (State and Local Taxes) has been raised to 40,000 dollars?


Woo-hoo. That is genuinely good news.


And it means one big thing in my world: opportunity.

 

For years, California taxpayers have been stuck with the old 10,000 dollar SALT cap. With our high income taxes and significant property taxes, most people have not been able to take full advantage of their deductions. The new 40,000 dollar limit finally gives us room to work with again, and that creates real planning opportunities for 2025. This is explained in the IRS salt guidance HERE.


Why the 2025 Salt Deduction Limit Matters:


Sebastopol nature scene
Armstrong Redwoods, Sonoma County

When you can deduct more state and local taxes, you lower your taxable income. That often opens the door for smart moves like Roth conversions.

 

If you have built up pre-tax retirement balances in a 401(k) or IRA and the market has treated you well, this might be the right time to shift some of that money into a Roth where it can grow tax-free. We have retirement tax planning services that can help you plan to make the most of these new opportunities.

 

Think of it this way. If the increased SALT deduction lets you itemize an extra 15,000 to 20,000 dollars, what if we used that new deduction space to convert a similar amount to a Roth without increasing your tax bill out of pocket?


Capital Gains and Timing Opportunities


Another area people overlook is capital gains. Long-term gains fall into the 0 percent, 15 percent, and 20 percent brackets, which are generally more favorable than ordinary income rates. Many taxpayers never take advantage of this.

 

If you have gains in your portfolio, this might be the year to take some of them while staying inside those lower brackets.


A New Deduction for Seniors

If you are over 65, do not forget about the new deduction for 2025. Singles may qualify for a 6,000 dollar reduction and married couples may qualify for a 12,000 dollar reduction. It does not make Social Security tax-free, but it does lower taxable income. Paired with the 2025 Salt Deduction Limit, it can create a good opportunity to complete a small Roth conversion or realize gains at a favorable rate.

 

Looking at the Bigger Picture

 

I continue to believe these tax brackets are as low as they are going to be. Under current law, we have only a few years left to take advantage of them. That means decisions made in 2025 can have long-lasting benefits.

 

One more thing I see often is penalties. The IRS is charging around 7 percent interest on underpaid estimated taxes. I regularly see hundreds or even thousands of dollars in avoidable penalties. A little planning now can prevent that.

 

We always want to be proactive, not reactive. That will be my battle cry for the next few years.

 

If you want to talk through how the 2025 Salt Deduction Limit might fit into your planning, give us a call. Take advantage of our tax planning services we can run the numbers together and make a thoughtful plan for the year ahead.


Warmly,

Melissa Ochoa

Enrolled Agent & Owner, Apple Blossom Tax Service

Serving Sebastopol and Sonoma County


 


 
 
 

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