Can You Deduct Property Taxes on a Second Home? Rules and Amounts

If you own or plan to buy a second home, you can often deduct property taxes. But the IRS limits how much you can claim each year. These deductions apply only if you itemize, and for 2026, the total cap for state and local taxes (including property taxes) is $40,400, or $20,200 for married taxpayers filing separately. The limit can be reduced for taxpayers with higher incomes.

A financial advisor can help you understand how these limits apply to your situation and identify other ways to potentially reduce your overall tax burden.

Are Property Taxes on a Second Home Deductible?

Property taxes paid on a second home are generally deductible, just like those on your primary residence. However, the deduction is subject to federal limits. It only applies if you choose to itemize your deductions rather than take the standard deduction.

Under IRS rules, both primary and second home property taxes fall under state and local taxes (SALT). For 2026, the SALT deduction limit is $40,400 for most filing statuses and $20,200 for married taxpayers filing separately.

The higher SALT limit is temporary. Under current law, it increases by 1% annually through 2029 before returning to $10,000 in 2030. The amount available to an individual taxpayer can also be lower than the annual maximum when modified adjusted gross income exceeds the applicable threshold.

How the New $40,400 SALT Cap Works

The One Big Beautiful Bill Act sets the 2026 SALT deduction limit at $40,400, or $20,200 for married taxpayers filing separately. This cap applies to the combined total of eligible state and local taxes, including property taxes on your homes and either state income taxes or eligible sales taxes.

For 2026, the $40,400 limit starts to decrease when modified adjusted gross income exceeds $505,000. For married taxpayers filing separately, the corresponding threshold is $252,500. Even after the income-based reduction, the SALT limit cannot fall below $10,000, or $5,000 for married taxpayers filing separately.

For homeowners with high property taxes or those living in states with high income tax rates, the amount available under the 2026 SALT limit can be substantially higher than the $10,000 limit that applied before 2025. Owning a second home does not create a separate SALT limit, however. Taxes on both homes share the same overall limit with the taxpayer’s other deductible state and local taxes.

This is one example of how the calculation works:

Property taxes on primary home: $7,000
Property taxes on second home: $6,000
Combined property taxes: $13,000
Potential property tax deduction in 2026: $13,000, assuming the taxpayer itemizes, the taxes otherwise qualify and other state and local taxes do not cause the taxpayer to exceed the applicable SALT limit

In this example, the $13,000 of combined property taxes falls below the $40,400 maximum for 2026. But property taxes are not considered in isolation when applying the SALT limit. State income taxes, or state and local sales taxes when elected instead of income taxes, and certain personal property taxes also count toward the same cap.

The higher limit is scheduled to remain temporary and increase again through 2029 before reverting in 2030 under current law.

Click Your State to Get Matched With Financial Advisors That Serve Your Area

Choose your state and answer some questions to get matched with up to three fiduciary advisors that serve your area.

What Counts as a Second Home?

For IRS purposes, a second home does not have to mean a traditional house or condo. Vacation homes, cabins and even boats or RVs with sleeping, cooking and bathroom facilities can qualify as a second home, if used for personal purposes.

To be eligible for the deduction, the property must not be used exclusively as a rental property or business investment. If it is rented, you must personally use it for more than 14 days annually or more than 10% of the days it is rented, whichever is greater.

If the property is primarily rented and personal use falls below this threshold, it may be classified as an investment property instead. In that case, different tax rules apply. Your property taxes may become a business expense rather than a personal itemized deduction.

Special Considerations for Rental Properties

The IRS divides a second home’s use into personal days and rental days. The tax treatment depends on how you split your time between the two uses.

If you use the property for both personal and rental purposes, expenses generally have to be divided between those uses. The rental share of qualifying expenses can be treated under the rental-property rules, while the personal share of real estate taxes may be considered as an itemized deduction subject to the SALT rules.

Say a homeowner rents out their second home for 200 days but personally uses it for 21 days. Since personal use has to exceed 10% of rental days, it still qualifies as a second home. The property’s expenses would still need to be allocated between personal and rental use for tax purposes.

Different rules can apply when the property does not meet the IRS test for use as a residence. The amount and location of a property-tax deduction can therefore depend on how the owner uses the property during the year.

Other Deductible Expenses on a Second Home

Closeup of a sign in front of a home that was just sold.

In addition to property taxes, there are other expenses you may be able to deduct for a second home. Mortgage interest is typically the largest deductible expense, although it comes with its own limits. For acquisition debt incurred after Dec. 15, 2017, deductible home mortgage interest is generally subject to a $750,000 combined debt limit, or $375,000 for married taxpayers filing separately. Older qualifying acquisition debt can be subject to the previous $1 million limit, or $500,000 for married taxpayers filing separately.

Current law makes the $750,000 home acquisition debt limit permanent rather than allowing the previous rules to return after 2025.

You can also deduct points paid to lower the interest rate on your mortgage. The timing of a deduction for points depends on the circumstances, and points associated with a second home generally are not automatically deductible in full in the year they are paid. Casualty losses, such as those caused by federally declared natural disasters, may also be deductible in some cases.

It is worth noting, however, that regular maintenance and repairs on a personal-use second home generally are not deductible, but capital improvements may increase the home’s tax basis. While they may enhance property value, these costs are not considered deductible unless the property is classified as a rental or business asset.

Tips to Maximize Deductions

There are two ways to maximize your deduction for property taxes on a second home:

Pay early. If your income is higher in a particular year and you have not reached the SALT cap, paying an eligible property tax bill before year-end may affect the year in which the deduction is claimed, provided the tax has been assessed and the payment otherwise qualifies for a deduction.
Check state-level benefits. Some states offer property tax credits, rebates or deductions that can supplement what you are able to claim federally.

These strategies will not eliminate the SALT cap. However, they can help you capture the maximum allowed deduction and reduce your tax burden overall.

How Multiple Homes Share the 2026 SALT Limit

Buying a second home does not give a taxpayer a second $40,400 SALT allowance. Instead, qualifying property taxes from the primary residence and second home are combined with the taxpayer’s other state and local taxes when determining how much can be claimed as an itemized deduction.

For example, assume a taxpayer pays $12,000 of property tax on a primary home, $9,000 on a vacation home and $15,000 of state income tax in 2026. The total is $36,000:

$12,000 + $9,000 + $15,000 = $36,000

If the taxpayer itemizes, all of those taxes otherwise qualify and the income-based SALT reduction does not apply, the $36,000 total is below the $40,400 limit for 2026.

If the same taxpayer instead had $23,000 of state income tax, the combined amount would be $44,000. In that situation, the $40,400 SALT limit would prevent $3,600 of those taxes from being claimed through the personal SALT deduction, assuming the taxpayer is subject to the full $40,400 cap.

Bottom Line

A homeowner meeting with an advisor to discuss tax planning strategies.

Deducting property taxes on a second home can be a valuable way to reduce your taxable income, and the maximum SALT deduction for 2026 is $40,400 for most filing statuses and $20,200 for married taxpayers filing separately. Property taxes on a primary and second home do not receive separate limits. Instead, qualifying property taxes are combined with the taxpayer’s other state and local taxes when applying the cap.

The 2026 limit also begins to decrease above $505,000 of modified adjusted gross income, or $252,500 for married taxpayers filing separately. How a second home is used can further affect the treatment of its property taxes, particularly when the property is also rented.

Tax Planning Tips for Homebuyers

If you want to buy a home, a financial advisor can help you create a budget, choose a mortgage and plan for future expenses. Finding a financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
SmartAsset’s affordability calculator can help you estimate how much house you can afford based on several key inputs.