How to Pay Your Harris County Property Tax Bill
Where to send your Harris County property tax payment
Harris County property taxes are collected by the Harris County Tax Assessor-Collector, not by individual cities or school districts. You send your payment to the county, and the county distributes the money to all the taxing units that serve your property—schools, fire districts, water authorities, and the county itself.
You can pay in person at the Tax Assessor-Collector's office at 1001 Preston Street, Houston, TX 77002, Monday through Friday, 8 a.m. to 5 p.m. You can also mail a check or money order to the same address. If you pay by mail, include your account number (found on your tax bill) so the payment reaches the right property.
Online payment is available through the Harris County Tax Assessor-Collector website. You can pay by credit card, debit card, or electronic bank transfer. A convenience fee applies to credit and debit card payments—the fee varies depending on the payment processor and is shown before you confirm the transaction. Bank transfers typically have no fee.
Key Takeaways
- Harris County Tax Assessor-Collector collects all property taxes for Harris County, and you pay them directly, not your city or school district.
- You can pay online, by mail, or in person, and online payments by credit card or debit card include a convenience fee that you see before you pay.
- Property taxes are due on January 31 each year, but you can pay in installments if your county appraisal district offers a payment plan.
- If you miss the January 31 deadline, penalties and interest begin to accrue immediately, and the county can place a lien on your property or start foreclosure proceedings after a certain period.
- Homeowners over 65, disabled homeowners, and low-income homeowners may be able to defer or reduce their tax bill through county programs.
When your payment is due and what happens if you are late
Property taxes in Harris County are due on January 31 each year. This is a hard deadline set by Texas law. If your payment does not reach the Tax Assessor-Collector by that date, a penalty of 5 percent is added to your bill, plus interest that accrues daily.
After January 31, the penalty and interest grow each month. If your bill remains unpaid for a long time—typically 180 days or more—the county can place a tax lien on your property. A lien means the county has a legal claim against your home. You cannot sell or refinance without paying the lien first.
If taxes go unpaid for several years, the county can foreclose on your property and sell it at a tax sale. This process takes time and involves court proceedings, but it is a real consequence of ignoring the bill. The county will send notices before it reaches this stage, so you have opportunities to act.
Payment plans and installment options
Harris County does not automatically split your tax bill into monthly payments. However, you can contact the Tax Assessor-Collector's office to ask about a payment arrangement. The office has discretion to work out a plan if you cannot pay the full amount by January 31.
A payment arrangement is not a formal program with set rules—it depends on negotiation with the county. You will need to show that you have a genuine hardship and a realistic plan to pay. The county prefers to collect the money rather than foreclose, so they are often willing to listen.
If you own your home outright and are over 65 or disabled, you may be able to defer your taxes through the Tax Deferral Program. This program allows you to postpone payment while you live in the home. The taxes become due when you sell the property or pass it to your heirs. Interest still accrues on the deferred amount.
Homestead exemptions and tax reductions
If you own and live in your home as your primary residence, you may be able to claim a homestead exemption from Harris County. This exemption reduces the taxable value of your home, which lowers your tax bill. The exemption applies automatically in most Texas counties once you file the form, and it renews each year.
To claim a homestead exemption, you file a form with the Harris County Appraisal District (not the Tax Assessor-Collector). The deadline is usually April 30 of the year you want the exemption to take effect. If you miss the deadline, you can still file, but the exemption will not apply until the following year.
Homeowners over 65 and disabled homeowners may also be able to freeze the taxable value of their home, so it does not increase even if the property value rises. This freeze is separate from the homestead exemption and requires a separate application to the appraisal district.
How to find your tax bill and account number
Your property tax bill is mailed to you by the Harris County Tax Assessor-Collector in late October or early November each year. The bill shows the total amount due, the January 31 deadline, and the mailing address for payments.
If you did not receive a bill or lost it, you can look up your account online through the Harris County Tax Assessor-Collector website. You will need your property address or your account number. The website shows your current bill, payment history, and any penalties or interest owed.
You can also call the Tax Assessor-Collector's office at 713-274-8000 to ask about your bill. Have your property address or account number ready. The office staff can tell you the exact amount due, the deadline, and your payment options.
What to do if you cannot pay by the deadline
If you know you cannot pay by January 31, contact the Tax Assessor-Collector's office before the deadline. Do not wait until after January 31 to reach out. The office is more willing to work with you if you ask for help in advance rather than after penalties have already been added.
Explain your situation honestly. If you have lost income, face a medical emergency, or are experiencing another hardship, say so. The county has seen many situations and understands that life happens. They want to collect the money, and a payment plan is better for them than a foreclosure.
If you are a senior, disabled, or low-income homeowner, ask about the programs mentioned above—the Tax Deferral Program, the homestead exemption freeze, or other relief. These programs exist specifically to help people who are struggling.
Paying taxes on a rental property or commercial property
If you own rental property or commercial property in Harris County, the same Tax Assessor-Collector collects the taxes, and the same January 31 deadline applies. You cannot claim a homestead exemption on rental or commercial property, but you can deduct property taxes as a business expense on your federal income tax return.
Rental and commercial property taxes are often higher than residential taxes because they do not may have access to for homestead exemptions or other residential breaks. If you own multiple properties, each one has its own account number and bill.
If you own a rental property and are struggling to pay taxes, the same payment arrangement process applies. Contact the Tax Assessor-Collector's office and explain your situation. The office may be willing to work out a plan.
Frequently Asked Questions
Can I pay my Harris County property taxes online with a credit card?
Yes, you can pay online through the Harris County Tax Assessor-Collector website using a credit card or debit card. A convenience fee is charged for card payments and is shown before you complete the transaction. Bank transfer payments typically have no fee.
What happens if I pay late but before the county places a lien?
You will owe the original tax amount plus a 5 percent penalty and daily interest. The longer you wait, the more interest accrues. Paying as soon as possible after the deadline stops the interest from growing further, but the penalty and accrued interest are still due.
Do I have to pay property taxes if I am on a fixed income?
Yes, property taxes are required by law. However, if you are over 65, disabled, or low-income, you may be able to defer taxes through the Tax Deferral Program or reduce your bill through a homestead exemption freeze. Contact the Harris County Appraisal District or Tax Assessor-Collector to learn what programs you may be able to use.
Can I set up automatic monthly payments for my property taxes?
Harris County does not offer automatic monthly payment plans. However, you can contact the Tax Assessor-Collector's office to negotiate a payment arrangement. You can also pay online whenever you choose, so you could make voluntary payments throughout the year if that helps you manage the bill.
What if my property is in Harris County but my city is outside Harris County?
Harris County property taxes are collected by the Harris County Tax Assessor-Collector regardless of what city you live in. Some properties in Harris County are in cities like Houston, Pasadena, or Pearland, and some are in unincorporated areas. All pay to the same county office, and all follow the same January 31 deadline.