Maryland property tax is deductible on your federal return, but only if you itemize

You can deduct Maryland property tax on your federal income tax return, but only if you choose to itemize deductions instead of taking the standard deduction. The deduction applies to real property tax you paid on land and buildings in Maryland during the tax year. However, the Tax Cuts and Jobs Act of 2017 capped all state and local taxes (SALT) at $10,000 per year for federal purposes, which affects how much you can actually deduct.

Whether itemizing makes sense depends on your total deductions. If your Maryland property tax plus other deductible state and local taxes, mortgage interest, and charitable donations add up to more than the standard deduction for your filing status, itemizing saves you money. If not, the standard deduction is the better choice.

Key Takeaways

  • Maryland property tax is deductible on your federal return only if you itemize deductions on Schedule A of Form 1040.
  • The SALT cap limits your total deduction for state and local taxes to $10,000 per year, regardless of how much you actually paid.
  • You must own the property and have paid the tax during the tax year; renters cannot deduct property tax.
  • Itemizing is only worthwhile if your total itemized deductions exceed the standard deduction for your filing status.
  • Maryland does not offer a separate state-level property tax deduction on your state return.

How the SALT cap affects your deduction

The $10,000 SALT cap combines Maryland property tax, state income tax, and local sales tax into one limit. Most Maryland residents hit this cap with property tax alone, especially in counties with higher rates like Montgomery or Howard. Once you reach $10,000, you cannot deduct any additional state and local taxes, even if you paid more.

This cap is set to expire after 2025 unless Congress extends it. If you are planning ahead, watch for changes to federal tax law that might affect your 2026 return and beyond.

What counts as deductible property tax in Maryland

Only real property tax qualifies — the annual tax bill you receive from your county assessor on land and buildings. This includes your primary home, rental properties, and vacant land. Personal property tax (on vehicles, boats, or business equipment) does not count toward the deduction.

You must have actually paid the tax during the tax year to deduct it. If you paid 2024 property tax in January 2025, it belongs on your 2024 return. Prepayment of future years' taxes does not accelerate the deduction.

When itemizing makes sense versus the standard deduction

The standard deduction for 2024 is $14,600 for single filers and $29,200 for married filing jointly. If your Maryland property tax alone is close to these amounts, add in other deductible expenses: mortgage interest, state income tax, charitable donations, and medical expenses above 7.5% of your adjusted gross income. If the total exceeds the standard deduction, itemizing saves you money.

Use Form 1040 Schedule A to itemize. You cannot claim both the standard deduction and itemized deductions in the same year — choose whichever is larger. Many people use tax software or a spreadsheet to calculate both and compare before filing.

Property tax paid through escrow or mortgage payments

If your mortgage lender holds your property tax in an escrow account and pays it to the county on your behalf, you still deduct it. The amount that matters is what the lender actually paid to the county during the year, not what you contributed to escrow. Your mortgage statement or the Form 1098 your lender sends you will show the property tax paid.

If you paid off your mortgage or switched lenders mid-year, you may have paid property tax directly to the county for part of the year. Track both amounts — escrow payments plus any direct payments — to get the full deduction.

Maryland state return and property tax

Maryland does not offer a deduction for property tax on your state income tax return. You file Maryland Form 502 or 504 (the state equivalent of Form 1040), but there is no line to deduct property tax. Your Maryland tax liability is based on income alone, not on deductions you claim federally.

This means your property tax reduces your federal tax but not your state tax. Some states offer their own property tax credits or deductions to offset this; Maryland does not currently have one.

Rental property and investment real estate

If you own rental property or investment real estate in Maryland, property tax on those properties is deductible as a business expense on Schedule E (Supplemental Income and Loss), not as an itemized deduction. This means you can deduct it even if you take the standard deduction on your personal return. The SALT cap does not explore to business property tax deductions.

Keep receipts and payment records for all property tax paid on rental or investment properties. These deductions reduce your net rental income and may lower your self-employment tax as well.

Frequently Asked Questions

Can I deduct property tax if I rent my home to someone else?

Yes, but it goes on Schedule E as a rental expense, not as an itemized deduction. This means the SALT cap does not explore, and you can deduct the full amount regardless of other state and local taxes you paid.

What if I paid property tax late or in the wrong year?

You deduct property tax in the year you actually paid it, not the year it was assessed or due. If you paid 2024 tax in early 2025, it belongs on your 2025 return. Check your payment records or county tax bill to confirm the payment date.

Does Maryland offer any property tax relief or credits?

Maryland offers a Homeowners Property Tax Credit for low-income homeowners and a Senior Tax Credit for those over 65 with limited income. These are separate from the federal deduction and are claimed on your Maryland state return. Contact the Maryland Department of Assessments and Taxation to learn if you may have access to.

If I own property in multiple states, how does the SALT cap work?

The $10,000 SALT cap applies to all state and local taxes combined, regardless of how many states you own property in. If you paid $6,000 in Maryland property tax and $5,000 in another state's property tax, your total SALT deduction is capped at $10,000.

Can I deduct property tax if I take the standard deduction?

No. The property tax deduction is only available if you itemize on Schedule A. If you take the standard deduction, you cannot also claim itemized deductions, including property tax.