Property Tax Bill Arrived? A Simple Guide for New San Antonio and Houston Homeowners

You open the mailbox, pull out an envelope from the county, and feel that little jolt of "wait, what is this?" That's the property tax bill. And if this is your first one as a homeowner in San Antonio or Houston, you're not alone in wondering what you're supposed to do with it.

Pay it? Set it aside because your mortgage company handles it? Call someone? The answer depends on your situation, and we're going to walk through it together.

Heads up: The figures and rules here reflect publicly available guidance as of mid-2025. Always confirm deadlines and balances directly with your county tax office before making any payment.

Key Takeaways

• Check escrow first: Most homeowners with a mortgage don't pay this bill themselves. Your servicer likely pays it from your escrow account. Confirm before writing a check.

• Mark your calendar: The standard Texas deadline is January 31. For the 2026 tax bill, that falls on a Saturday, so the timely payment date becomes February 1, 2027.

• Bexar County half-payment option: Half due by November 30, 2026; the rest by June 30, 2027. Harris County accepts partial payments but doesn't offer the same structured arrangement.

• Homestead exemption matters: The current school district exemption removes $140,000 from your taxable value. If it's not showing on your bill, that's worth fixing right away.

• Just bought your home this year? You likely received a tax proration credit at closing. The full bill arriving in your name is normal.

• Three separate agencies: BCAD or HCAD handles values and exemptions. The county tax office handles payment. Your mortgage servicer manages escrow. Each one is a different conversation.

• Protest window: The standard deadline to protest your value is May 15 or 30 days after your appraisal notice, whichever is later. Limited fixes are still possible after the bill arrives.

What Should You Do First With Your Property Tax Bill?

Here's the thing we tell every new homeowner we work with: don't panic, and don't immediately reach for your checkbook. Take a breath and work through this in order.

Step 1: Confirm the property is yours. Check the address, legal description, and account number. Mistakes happen, especially with new construction or recently subdivided lots.

Step 2: Figure out who actually pays. If your mortgage has an escrow account, your loan servicer is probably handling this. Log into your servicer's portal or give them a quick call before doing anything else.

Step 3: Look for your homestead exemption. It should appear as a line item on the bill. If it's missing, that's a conversation with the appraisal district, not the tax office.

Step 4: Write down the deadline. For the 2026 tax year, that's February 1, 2027.

One thing that trips people up: there are multiple agencies involved, and each one handles something different. Calling the wrong office leads to being transferred around, which is frustrating when you're already a little stressed about a big number on a piece of paper.

How Do You Read a Texas Property Tax Bill?

It looks like a lot at first glance. But once you know what each part does, it starts to make sense pretty quickly.

Texas law requires every bill to include the property description, each taxing unit's name and rate, the amount due, and the delinquency date. Essentially, it's a stack of separate tax calculations added together into one total.

Here's a simple way to think about the math. If your taxable value is $250,000 and your school district's rate is $0.97 per $100 of value, that one line alone comes out to $2,425. Every other taxing unit on the bill works the same way. Add them up and you have your total.

We'll go section by section so you know exactly what you're looking at.

Property and Owner Information

This is at the top of the bill: your property address, legal description, account number, and the name and mailing address on record.

If anything here is wrong after a recent sale or if your name is misspelled, that correction goes to the appraisal district. The tax office simply bills based on whatever information the appraisal district has on file.

Market, Appraised, and Taxable Values

Three different numbers show up here, and they mean three different things.

• Market value: The appraisal district's estimate of what your home would sell for on the open market.

• Appraised value: In Texas, this can be capped at a 10% annual increase for homestead properties, so it may actually be lower than market value.

• Taxable value: What's left after exemptions are applied. This is the number your tax rate is multiplied against.

The taxable value is the one that actually determines your bill. The other two give you context.

Taxing Units, Tax Rates, and Tax Due

This is usually the section that makes people stop and stare. You might see five, six, or even eight separate lines. That's completely normal.

Common entries include the school district, city, county, hospital district, community college, and sometimes a municipal utility district (MUD) or emergency services district (ESD). One thing worth knowing: your mailing address saying "San Antonio" or "Houston" doesn't automatically mean you're inside those city limits for tax purposes. A lot of suburban addresses carry different rates, which is part of why two neighbors on different streets can have different bills.

Exemptions, Payments, and Delinquency Date

Look for a section that shows any exemptions applied, payments already received, your remaining balance, and the delinquency date. That last one is what you're really watching. The day after it passes, penalty and interest start. No grace period, no warning.

Does Escrow Pay Your Property Tax Bill?

For most homeowners with a conventional or FHA loan, yes. Your lender collects a portion of your estimated annual taxes with each monthly payment, holds it in an escrow account, and pays the tax office directly when the bill comes due.

Receiving the paper bill doesn't mean you personally owe it right now. It's a notice. That said, you still want to verify it. Log into your servicer's portal and look for a scheduled tax disbursement. If you don't see one, or if the account number doesn't match what your servicer has on file, call them before the deadline.

The Consumer Financial Protection Bureau has a plain-language breakdown of how escrow accounts work if you want more background.

When Are Bexar and Harris County Taxes Due?

The standard Texas property tax deadline is January 31. For the 2026 tax year, that date falls on a Saturday, so the timely payment deadline shifts to February 1, 2027. Penalty and interest typically begin the following day.

Always check the delinquency date on your specific bill. That's the date that controls, not the general rule.

Bexar County half-payment option: Bexar County offers a structured half-payment arrangement. Pay at least half by November 30, 2026, and the remainder isn't due until June 30, 2027. For homeowners managing cash flow around the holidays, this is genuinely useful.

Harris County partial payments: Harris County accepts partial payments on delinquent accounts, but there's no equivalent half-payment program. Any unpaid balance on a current-year bill generally starts accruing charges after February 1.

Is Your Homestead Exemption on the Tax Bill?

If you own and live in your home as your primary residence, you qualify for a homestead exemption. The school district portion alone removes $140,000 from your taxable value. On a $300,000 home, your school taxes are calculated on $160,000, not $300,000. That's a real difference.

Here's how to check: search your property on BCAD's site or HCAD's site and look at the exemptions listed on your record. If the homestead exemption isn't there, the appraisal district is where you apply, and applications through BCAD are free.

A few things worth knowing:

• You have to own and occupy the home as your primary residence as of January 1 of the tax year.

• Only one property can carry the exemption at a time.

• If you purchased in 2024 or 2025 and missed the standard deadline, Texas generally allows a late application up to two years after taxes became delinquent.

Additional exemptions are available for seniors 65 and older, people with qualifying disabilities, and eligible veterans. If any of those apply to you, it's worth a separate conversation with the appraisal district.

Not sure whether your exemption is showing up correctly? Reach out and we can point you to the right place to check.

What If You Bought Your Home During the Year?

This one surprises a lot of people. You close in June, move in, feel settled, and then October arrives with a full-year property tax bill in your name. It feels off. But it's actually how the system works.

Texas sends the bill to whoever owns the property when the bill is issued. At your closing, though, the seller's portion of that year's estimated taxes was credited back to you. It shows up in your Closing Disclosure as a tax proration. That credit was specifically meant to offset this bill.

Pull out your closing documents and compare the proration credit to the amount due now. They won't match exactly because the proration was based on an estimate, but they should be in the same ballpark.

One more thing: if the previous owner had a senior freeze or other exemption, that cap does not transfer to you. Your first full bill could be noticeably higher than what they paid, and it's better to know that now than be caught off guard next fall.

If you're not sure how your closing documents connect to the bill in front of you, that's exactly the kind of thing we help clients work through. Ask an Exquisite Properties agent where to start.

Frequently Asked Questions

Can I Protest My Home's Value After the Tax Bill Arrives?

The standard protest deadline is May 15 or 30 days after your appraisal notice is mailed, whichever is later. By the time the fall bill arrives, that window has usually closed, though limited corrections for clerical errors or missing exemptions may still be available through the appraisal district.

Why Did My Mortgage Payment Rise After the Tax Bill Arrived?

Your servicer adjusts your monthly payment each year based on actual taxes paid from escrow. If the bill was higher than the prior estimate, your monthly escrow contribution goes up to cover the gap next year.

What Should I Do If My Escrow Servicer Has Not Paid?

Contact both your servicer and the county tax office right away. The CFPB's guidance on servicer errors walks through your options if the servicer doesn't respond or disputes the issue.

Can Paying Before December 31 Affect My Federal Taxes?

If you itemize deductions, you can generally deduct qualifying real estate taxes in the year they're actually paid to the taxing authority. Funds sitting in escrow don't count until they're disbursed. Talk to a CPA before making a prepayment decision based on IRS Topic 503.