How to Pay Your Harris County Property Taxes
Where and how to pay Harris County property taxes
Harris County property taxes are collected by the Harris County Appraisal District (HCAD) and the Harris County Tax Assessor-Collector. You pay the Tax Assessor-Collector, not HCAD — HCAD only values your property. The Tax Assessor-Collector's office accepts payments online, by mail, in person, and by phone. Most people pay online because it is the fastest and you get a receipt immediately.
Your tax bill arrives in the mail around October each year and is due by January 31 of the following year. If you own property in Harris County, you will receive a bill at the address on file with the appraisal district. The bill shows what you owe, the due date, and payment instructions. If you do not receive a bill, you can look up what you owe on the Tax Assessor-Collector's website using your property address or account number.
Key Takeaways
- Pay the Harris County Tax Assessor-Collector online at hctax.net, by mail to their office, by phone at 713-274-8000, or in person at their downtown Houston location.
- Property tax bills arrive in October and are due by January 31; paying after that date triggers a penalty and interest that grows each month.
- You can set up automatic payments (called e-check) to have your tax bill paid on a date you choose, which prevents late payments.
- If you cannot pay in full, you can request a payment plan through the Tax Assessor-Collector's office, though interest and penalties still apply to the unpaid balance.
- Homeowners over 65, disabled homeowners, and low-income homeowners may be may have access to to exemptions or deferrals that reduce or delay what you owe.
Online payment through the Tax Assessor-Collector's website
The fastest way to pay is through hctax.net, the official Harris County Tax Assessor-Collector website. You can pay with a debit card, credit card, or bank account (ACH transfer). The website asks for your property account number or address, then shows your balance and lets you choose the payment amount and date. If you pay by card, a processing fee applies — the website shows the fee before you confirm. Bank account payments (ACH) have no fee.
When you pay online, you receive a confirmation number immediately. Write this down or print it — it is your proof of payment. The money typically reaches the Tax Assessor-Collector within one to two business days for ACH payments and the same day for card payments. If you are close to the January 31 deadline, use a card payment to ensure it posts on time; ACH transfers can take longer if submitted late in the day.
Setting up automatic payments to avoid late fees
The Tax Assessor-Collector offers e-check, an automatic payment service that withdraws money from your bank account on a date you choose. You set it up once through their website, and the payment happens automatically each year. This is useful if you want to pay before the January 31 deadline without having to remember to log in and pay manually.
To enroll in e-check, go to hctax.net, find the e-check or autopay option, and provide your bank account information and the date you want the payment to occur. You can change or cancel the enrollment at any time. If you enroll before October, you can schedule the payment for early January to ensure it clears well before the deadline. Late payments trigger a penalty (currently 7% of the unpaid amount) plus interest that accrues monthly, so automatic payment is a simple way to protect yourself.
Mailing a check or money order
If you prefer to pay by mail, send a check or money order to the Harris County Tax Assessor-Collector at their mailing address, which is listed on your tax bill and on their website. Include your property account number or address on the check so the payment is credited to the correct account. Mail payments take several days to arrive and be processed, so send your payment at least one week before January 31 to ensure it arrives on time.
The Tax Assessor-Collector's office is located in downtown Houston. If you want to pay in person and avoid mail delays, you can visit during business hours and hand over a check, money order, or debit card payment. Call 713-274-8000 to confirm office hours and locations, as they may vary by season.
Paying by phone or in person
You can pay by phone by calling the Tax Assessor-Collector at 713-274-8000. A representative will ask for your property account number or address, verify your balance, and accept payment by debit card. Phone payments are processed the same day and you receive a confirmation number. This method is useful if you are close to the deadline and want to speak to someone directly.
In-person payments at the Tax Assessor-Collector's office in downtown Houston are accepted during business hours. You can pay with cash, check, money order, or debit card. Bring your tax bill or property account number so staff can credit the payment correctly. This is the slowest method if you are paying close to the deadline, but it gives you a receipt on the spot.
What happens if you pay late or cannot pay in full
If your payment is not received by January 31, a penalty of 7% is added to the unpaid amount, plus interest that accrues at a rate set by the state (currently around 1% per month, though this varies). These charges grow each month the bill remains unpaid. After two years of non-payment, the county can file a tax lien against your property, which clouds your title and makes it difficult to sell or refinance. After three years, the county can foreclose and sell your property to recover the debt.
If you cannot pay the full amount by January 31, contact the Tax Assessor-Collector's office immediately. You can request a payment plan that allows you to pay in installments over several months. Penalties and interest still apply to the unpaid balance, but a payment plan stops the county from filing a lien or foreclosing while you are making regular payments. Payment plans must be requested before the deadline or shortly after; waiting months to contact the office makes it harder to negotiate.
Exemptions and deferrals for homeowners
Some homeowners pay less property tax or can delay payment. Homestead exemptions reduce the taxable value of your home if it is your primary residence. Over-65 exemptions provide additional reductions if you are 65 or older. Disability exemptions are available to homeowners with disabilities. Tax deferrals allow homeowners 65 and older or with disabilities to postpone payment until the property is sold or transferred.
These programs are managed by the Harris County Appraisal District, not the Tax Assessor-Collector. You must file for an exemption or deferral with HCAD before the deadline (usually April 30 each year). If you think you may be may have access to to one of these, contact HCAD at 713-207-2500 or visit their website to learn about the documents you need and how to file. Exemptions and deferrals reduce or delay what you owe, but you must apply before the deadline to receive them.
Frequently Asked Questions
What if I lose my tax bill in the mail?
You can look up your balance on the Tax Assessor-Collector's website at hctax.net using your property address or account number. You can also call 713-274-8000 and a representative will tell you what you owe. Losing the bill does not extend the January 31 deadline, so pay as soon as you know your balance.
Can I pay property taxes for someone else's property?
Yes. You can pay online, by mail, or by phone using the property account number or address. The payment will be credited to that account regardless of whose name is on the check or card. If you are paying for a relative or tenant, make sure you have the correct account number to avoid the payment going to the wrong property.
Do I have to pay all at once or can I split the payment?
You can pay in installments if you request a payment plan from the Tax Assessor-Collector before or shortly after the January 31 deadline. Without an approved plan, the full amount is due by January 31. Penalties and interest apply to any unpaid balance after the deadline, even if you are making partial payments.
What if my property is in Harris County but I live out of state?
You still owe Harris County property tax and must pay by the same January 31 deadline. Online payment at hctax.net is the easiest option for out-of-state owners. You can also set up e-check to pay automatically each year without having to remember the deadline.
Can I get a refund if I overpay?
Yes. If you pay more than you owe, the Tax Assessor-Collector will issue a refund or credit the overpayment to next year's bill. Contact their office at 713-274-8000 to request a refund, or you can let the credit apply automatically to your next tax bill.