Write Off Property Tax: Pay, Lookup & Calculate Online

The IRS generally allows a deduction for qualifying state and local real estate taxes imposed on real property and paid by the taxpayer. For an owner-occupied primary residence, the deduction is usually claimed as an itemized deduction on Schedule A (Form 1040).

What if you take the standard deduction?

You generally cannot claim a separate Schedule A property-tax deduction for your personal residence while also taking the standard deduction.

However, taxes attributable to an eligible rental property or business may be treated differently. Those are discussed later in this guide.

The amount of qualifying property tax you paid is not necessarily the amount you can ultimately deduct. Federal law limits the combined deduction for eligible state and local taxes.

Above the relevant modified adjusted gross income (MAGI) threshold, the maximum SALT deduction is reduced under the statutory phaseout formula, generally using 30% of income above the threshold. The limitation cannot fall below the statutory minimum.

For certain taxpayers with foreign earned income exclusions or other adjustments, MAGI is not simply the adjusted gross income shown on the return. Follow the official Schedule A worksheet.

What taxes share the SALT limit?

The combined cap applies to eligible state and local income taxes, or eligible general sales taxes chosen instead; eligible real property taxes; and eligible personal property taxes.

For example, a homeowner who pays $12,000 in state income taxes and $9,000 in qualifying real estate taxes has $21,000 of eligible state and local taxes before the applicable cap and other limitations.

2026 standard deduction comparison

These standard deductions are the basic amounts, before any eligible age or blindness additions or other special restrictions. Some taxpayers, including certain married-filing-separately filers whose spouses itemize, cannot choose the usual standard deduction.

IRS: Corrected 2026 SALT Deduction Limits ↗

Many county property-tax bills combine value-based taxes with service fees, improvement assessments or other charges. Not every item on the bill qualifies as a federal real estate-tax deduction.

Example: Your county bill includes several charges

In this illustration, the entire $8,000 bill is not automatically deductible. Only the qualifying $7,200 is treated as eligible real estate tax before applying the SALT cap and other limitations.

A county’s terminology is not conclusive. Review the nature of each charge and the IRS rules before classifying it.

Enter your deductible personal real estate taxes, other eligible state and local taxes, and additional itemized deductions. The calculator estimates the SALT limit, compares itemizing with the standard deduction and shows a simplified possible federal tax benefit.

How to use the result

If the estimated itemized amount is below your available standard deduction, taking the standard deduction may be better and a separate personal property-tax write-off may offer no incremental benefit.

If itemized deductions are higher, the eligible real estate taxes can contribute to lowering taxable income. But you must consider the full tax return, including credits and any other deduction limitations, before deciding.

There is no nationwide IRS portal that displays the property-tax payments for every county in America. Property taxes are usually billed and collected by your county, municipality or another local tax authority.

To prepare an accurate federal tax return, you need the qualifying amount actually paid during the tax year, not simply the amount billed or the home’s current market value.

Method 1: Search the local tax collector’s records

1. Identify the county or city that issued the property tax bill.
2. Open that government’s official Treasurer, Tax Collector or Revenue Department website.
3. Choose its Property Tax Search, Tax Bill Lookup or Payment History service.
4. Search using the parcel number, street address, owner name or other accepted identifier.
5. Open the correct property-tax account.
6. Find payments posted during the calendar year for which you are preparing a federal return.
7. Check the breakdown of qualifying real estate taxes and nonqualifying fees.
8. Download or print the payment record and detailed bill.

Method 2: Get the mortgage escrow payment history

If your lender collects property taxes as part of your monthly mortgage payment, review the lender’s annual escrow activity statement.

1. Log in to your mortgage servicer’s official website.
2. Open Statements, Escrow or Account Activity.
3. Select the calendar year used for the federal tax return.
4. Find the property-tax disbursements made to the local taxing authority.
5. Record the amounts and dates actually paid to that authority.
6. Compare those entries with the county tax record when possible.

Do not automatically deduct the total amount deposited into the escrow account during the year. The IRS generally permits deduction of qualifying real estate taxes the lender actually paid to the taxing authority during that year.

Method 3: Review closing documents

If you purchased or sold a house, review your Closing Disclosure or settlement statement, which may show property-tax prorations and amounts paid at closing.

Seller and buyer responsibility can differ from the amounts shown on the county’s annual bill. Consult IRS Publication 530 and the Schedule A instructions for the relevant allocation.

What documents should you keep?

For a personally used home, qualifying real estate taxes are generally reported on Schedule A (Form 1040), line 5b. The SALT limitation is applied to the combined eligible taxes on the schedule.

Step-by-step filing instructions

1. Choose the correct tax year. Use 2025 forms for a 2025 return, or the corresponding 2026 forms when filing a 2026 return.
2. Collect your real estate tax records. Include eligible payments actually made during that tax year.
3. Separate deductible taxes from service fees. Exclude charges such as ordinary trash collection and certain property-specific improvement assessments.
4. Find Schedule A. Open the form through the IRS website or your tax preparation software.
5. Locate the Taxes You Paid section. Report qualifying state and local real estate taxes on line 5b under the applicable form instructions.
6. Include other eligible SALT items. Report qualifying income or general sales taxes and eligible personal property taxes in their designated locations.
7. Apply the combined SALT limitation. Complete any required income-based worksheet or software calculation.
8. Enter remaining allowable itemized deductions. Include items such as eligible mortgage interest and charitable contributions, subject to their own rules.
9. Compare the total with your standard deduction. Select the legally available method that produces the appropriate result.
10. Keep supporting records. Retain bills, receipts, escrow statements and any necessary allocation calculations.

If you use tax preparation software

Most federal tax preparation software provides an Itemized Deductions, Taxes Paid or Property Taxes section. Enter the qualifying amount and verify that the software assigns it to the correct personal or rental schedule.

Do not enter the same property tax under both personal itemized deductions and rental expenses.

Yes, generally. Qualifying real estate taxes that your mortgage servicer pays on your behalf to a taxing authority may count as taxes paid for deduction purposes.

But the key amount is the servicer’s payment to the government—not simply the escrow amounts deducted from your monthly mortgage payments.

Example

The $800 difference remains in escrow or was used for other purposes in this illustration. It is not automatically a 2026 property-tax deduction.

Can you prepay next year’s property taxes?

Paying early does not guarantee an immediate deduction. The tax must be assessed under state or local law, and the payment must satisfy the applicable federal rules.

Do not send an estimated future property-tax payment purely to create a federal write-off without confirming that the tax has actually been assessed and is eligible for the payment year.

IRS Schedule A Instructions — Real Estate Taxes and Prepayments ↗

Generally, yes. Qualifying property taxes paid on real estate used to earn rental income are generally deductible as rental expenses rather than personal Schedule A SALT deductions.

Rental income and expenses are commonly reported on Schedule E (Form 1040). Different reporting may apply when the activity provides substantial guest services or qualifies as another type of business.

How to report rental property taxes

1. Identify the rental property and the dates it was held or used for rental activity.
2. Find the county property-tax bills and receipts showing payments actually made.
3. Separate personal use, rental use and any other relevant uses.
4. Calculate the portion of property taxes properly attributable to the rental activity.
5. Open the applicable year’s Schedule E and its instructions.
6. Report eligible rental real estate taxes in the Taxes expense category, generally Schedule E line 16.
7. Apply any relevant passive-activity, at-risk and other rental loss limitations.
8. Retain property-by-property records and do not duplicate amounts on Schedule A.

Rental property tax example

Suppose you own a house rented full-time throughout the year and pay $6,000 in otherwise qualifying real estate taxes. The $6,000 may generally be reported as a rental expense. Whether it produces an immediate reduction in taxable income depends on the rental’s full income, expenses and applicable loss rules.

IRS Topic 415 — Renting Residential and Vacation Property ↗

IRS Publication 527 — Residential Rental Property ↗

1. Second home property taxes

Qualifying real estate taxes on a second home used personally are generally eligible for Schedule A, along with qualifying taxes on the primary residence. They remain subject to the combined SALT limit.

There is not a separate full SALT deduction ceiling for each house.

2. Buying or selling a house

At closing, property taxes may be allocated between buyer and seller. The IRS generally requires an allocation of real estate taxes for the period each party owned the property under the federal sale-of-home rules.

Review your settlement statement and IRS Publication 530 before claiming property taxes paid or credited at closing.

3. Jointly owned property

If two people jointly own a house, the deduction generally depends on legal liability and the portion of qualifying tax paid by each person. The fact that only one name appears on the county receipt does not necessarily settle the federal deduction allocation.

The IRS has published examples of unmarried co-owners deducting their respective shares of property taxes they paid.

4. Home office

If part of your residence qualifies for a business-use-of-home deduction, separate rules may apply to the business portion of property taxes. The treatment also depends on the method used for the home-office deduction and whether you itemize.

Do not simply deduct the full home property-tax amount twice—once on Schedule A and again as a business expense.

5. Property taxes paid on behalf of someone else

Paying a relative’s property-tax bill does not automatically entitle you to claim the federal deduction. In general, you must examine whether you were legally liable for the tax and whether the payment satisfies the applicable federal deduction requirements.

6. Foreign real estate

Personal foreign real property taxes generally are not deductible under the ordinary personal Schedule A real estate-tax rules. Taxes attributable to qualifying income-producing or business activities may require different analysis.

What if you already filed without claiming property taxes?

First determine whether itemizing would have been legally available and beneficial. If the omission affected the return, you may be able to file an amended federal return using Form 1040-X, subject to applicable filing deadlines.

Filing an amended return solely because you paid property taxes is not necessarily beneficial if the standard deduction already exceeded your allowable itemized deductions.

IRS Form 1040-X — Amended U.S. Individual Income Tax Return ↗

These official resources provide the legal reporting guidance, deduction limitations and forms discussed throughout this article.

• IRS Topic 503 — Deductible Taxes — qualifying taxes, exclusions and the general SALT deduction.
• IRS Correction to the 2026 SALT Deduction Limit — $40,400 and $20,200 ceilings, income thresholds and minimum limits.
• 2026 Federal Income Tax Inflation Adjustments — standard deductions and other annual thresholds.
• Schedule A (Form 1040) — current federal itemized deductions form.
• Instructions for Schedule A — property taxes, payment timing, SALT limit and deductions.
• IRS Publication 530 — Tax Information for Homeowners — homeownership, deductible expenses and tax allocations.
• IRS Topic 501 — Should I Itemize? — standard versus itemized deduction.
• IRS Interactive Deductible-Taxes Interview — eligibility questions for qualifying individual filers.
• IRS Topic 414 — Rental Income and Expenses — rental tax treatment.
• IRS Publication 527 — Residential Rental Property — detailed rental and mixed-use deductions.
• IRS Form 1040-X — amended income tax returns.