When property taxes are due in Bexar County, TX — plus the official payment portal and what happens if you're late.
| Instalment | Due date | Notes |
|---|---|---|
| Full year | January 31, 2027 | Taxes are due in October and must be paid by January 31 |
Penalty and interest from February 1.
Full year: January 31, 2027.
Penalty and interest from February 1.
Pay online through www.bexar.org, the county's own payment portal, or by post or in person at the treasurer's office.
Bills issued in October. Counties shift dates when billing is delayed, so confirm against the county source linked on this page.
Most counties offer instalment plans or partial payment — ask the treasurer before the due date, not after. Once the bill is delinquent the options shrink and the fees start.
Unpaid property tax is a lien on the property in most states, which your servicer may pay and then bill you for, with fees. It does not disappear.
StacyApproved is an independent reference and is not a government agency. Deadlines change and exceptions apply — always confirm with your county treasurer using the official link on this page. Nothing here is tax, legal or financial advice.