How does the $40,000 SALT deduction cap affect a move to the Space Coast of Florida?

For 2025 the IRS caps the state and local tax deduction at $40,000. Florida has no state income tax, so many relocation buyers in Brevard County will use far less of that cap once they move.

If you are moving to the Space Coast from New Jersey, New York, Connecticut, Illinois, or California, you have probably spent years bumping into the state and local tax deduction limit, usually called the SALT cap. For tax year 2025 that cap went up, and the change lands right as a lot of Northeast buyers are planning a move to Brevard County.

Here is what the IRS says about the new limit, why the deduction tends to shrink after you become a Florida resident, and what that means when you compare a home in Melbourne, Viera, Merritt Island, or Satellite Beach to the one you own now.

What is the SALT deduction cap for 2025?

The SALT deduction lets taxpayers who itemize deduct certain state and local taxes, including state and local income taxes (or sales taxes) and real estate taxes. According to the IRS Instructions for Schedule A (2025), the limit for 2025 increased to $40,000, or $20,000 if married filing separately.

There is a catch for higher earners. The IRS says the limit is reduced when modified adjusted gross income is more than $500,000 ($250,000 if married filing separately), but it will not be reduced below $10,000 ($5,000 if married filing separately). IRS Publication 17 lists the same change in its "What's New" section.

2025 SALT rule (IRS Schedule A instructions) Most filers Married filing separately
Deduction limit $40,000 $20,000
Limit begins to shrink when MAGI exceeds $500,000 $250,000
Limit will not drop below $10,000 $5,000

Why does the SALT deduction usually shrink after a move to Florida?

Florida's constitution does not allow a state tax on the income of individuals. That means once you are a full-year Florida resident, the biggest piece of most Northeast SALT deductions, state income tax, goes away. We broke down the income tax side in state income tax compared: California, New Jersey, and Florida.

What is left for most Space Coast homeowners is real estate tax on your Brevard County home, plus either local sales tax if you choose that option instead of income tax, or nothing on the income side at all. For a lot of households, that total lands well under $40,000, which raises a fair question: will you still itemize at all, or will the standard deduction be the better choice?

Does the SALT cap still matter in the year you move?

It can. The year you move is usually a split year. You may pay income tax to your old state for the months you lived there, plus property taxes on your old home before you sell it and on your new Brevard County home after you buy. Depending on timing and income, that move year could be the last time you get close to the cap.

This is a good conversation to have with a CPA before you pick a closing date. Moving in January versus November can change how much of the year counts in each state.

How do Brevard County property taxes fit into the SALT picture?

Your property tax bill is the main SALT item most Space Coast homeowners will keep. You can look up the assessed value, exemptions, and estimated taxes on any home through the Brevard County Property Appraiser before you make an offer.

Two things to keep in mind when you run the numbers on a Melbourne, Viera, or Merritt Island home:

  • The seller's tax bill is not your tax bill. Florida's homestead exemption and Save Our Homes cap can keep a long-time owner's taxes low, and that benefit does not transfer to you. Here is our guide to the Florida homestead exemption and Save Our Homes cap in Brevard County.
  • Other bill items vary. Some line items on a Brevard County tax bill are non-ad valorem assessments, and how those are treated for federal deduction purposes is worth confirming with your tax professional.

For a side-by-side look at what you pay now versus on the Space Coast, see property taxes: New Jersey vs Florida.

What should relocation buyers ask their tax professional?

Bring these questions to your CPA before your Space Coast purchase:

  • Will I itemize or take the standard deduction once I am a full-year Florida resident?
  • How does my move date affect state income tax owed to my old state?
  • Does my income put me in the range where the $40,000 SALT limit is reduced?
  • Which items on my Brevard County tax bill count as deductible real estate taxes?
  • If I keep my old home as a rental, how do its taxes get reported?

FAQ: SALT and moving to the Space Coast

Is the SALT deduction cap $40,000 for 2025?

Yes. The IRS Schedule A instructions for 2025 set the limit at $40,000 ($20,000 if married filing separately), reduced for MAGI over $500,000 but not below $10,000.

Do Florida residents still benefit from the SALT deduction?

Some do. Florida residents who itemize can still count real estate taxes and, if they choose, sales taxes toward the limit. There is no state income tax on individuals to add.

Can I deduct property taxes on a Brevard County home?

Real estate taxes are part of the SALT deduction for taxpayers who itemize, subject to the cap. Your tax professional can confirm which items on your bill qualify.

Taxes are only one piece of the relocation math, but they are often the piece that makes the Space Coast pencil out for buyers coming from high-tax states. If you are comparing Melbourne, Viera, Merritt Island, or Satellite Beach to where you live now, I will help you put real Brevard County numbers next to yours. My partner Nichole and I got your back. Reach out anytime at (321) 212-7676 or www.livingspacecoast.com.