The 2026 SALT cap: why Houston homeowners should review property taxes

Because Texas has no personal state income tax, Houston homeowners who itemize deductions on federal Schedule A (Form 1040) typically build their state and local tax (SALT) deduction from two items: local residential property taxes (county, school district, city, and municipal utility district assessments) and state and local general sales taxes (using either actual receipts or the IRS optional sales tax tables plus major qualifying purchases).

For 2026, changes to the federal state and local tax deduction limit and the higher 2026 standard deduction mean Houston households should compare both sides of the calculation—rather than assuming automatically that they will or will not itemize.

1. Benchmark against the 2026 standard deduction first

Itemizing on Schedule A only lowers your federal income tax when your total allowable itemized deductions exceed your standard deduction for the year. Under IRS Revenue Procedure 2025-32, the basic 2026 standard deduction amounts are:

• $32,200 for married couples filing jointly (and surviving spouses)
• $24,150 for heads of household
• $16,100 for single filers and married individuals filing separately

When combined allowable SALT deductions, qualified residential mortgage interest, charitable contributions, and other Schedule A items exceed those thresholds, itemizing becomes relevant.

2. Separate personal residence property taxes from rental or business property taxes

A common recordkeeping mistake for Houston business owners and real estate investors is lumping all Texas property tax bills together. The Schedule A SALT cap applies to personal state and local taxes not paid in carrying on a trade or business or income-producing activity:

• Personal residence property taxes: Reported on Schedule A and subject to the individual SALT limitation rules and filing-status/income thresholds in the Schedule A instructions.
• Rental real estate property taxes: Deducted against rental income on Schedule E (Form 1040).
• Commercial or business personal property (rendition) taxes: Deducted as ordinary business expenses on Schedule C, Form 1065, Form 1120-S, or Form 1120.
• Home office allocation: If you claim the regular method for a qualifying home office under IRS Publication 587, the business-use percentage of real estate taxes is allocated to Form 8829 rather than duplicated on Schedule A.

3. Check when your Houston property tax payment actually cleared

For cash-basis individual taxpayers, a property tax payment is generally deductible in the calendar year it is actually paid to the taxing authority (or paid from your mortgage escrow account to the county tax assessor-collector), not merely when the appraisal notice arrives or when monthly escrow deposits are collected by the lender.

Before December 31, 2026, gather:

1. Your Harris County, Fort Bend County, Montgomery County, Brazoria County, or Galveston County property tax statements (and any separate MUD or school district tax bills)
2. Your mortgage lender's Form 1098 and year-end escrow disbursement history showing the exact date property taxes were remitted to the tax office
3. Sales tax invoices for any major 2026 personal purchases (such as a motor vehicle, boat, or aircraft) that may be added to the IRS optional state sales tax table amount under the Schedule A instructions

Tax N Tips provides individual and business tax preparation, year-round tax planning, monthly bookkeeping, small-business payroll, and ITIN assistance across all services. Book a free consultation to model your 2026 itemized versus standard deduction position before year-end.

Sources checked November 2, 2026: IRS About Schedule A (Form 1040), IRS Revenue Procedure 2025-32 / IRB 2025-45, and IRS Publication 587 (Business Use of Your Home).