The Texas Toll Tag — officially called TxTag — is the electronic transponder that makes driving Texas toll roads faster and cheaper. Consequently, millions of Texas drivers rely on TxTag to automatically pay tolls on highways across Dallas-Fort Worth, Houston, Austin, and other major metro toll systems without stopping or fumbling for cash. This guide covers everything about the Texas Toll Tag — how to get one, how to use it, costs, and which roads it covers.
What Is the Texas Toll Tag?
TxTag is an electronic toll transponder issued by the Texas Department of Transportation that mounts on the inside of your vehicle’s windshield using adhesive strips. Furthermore, as you drive through toll gantries or overhead readers on Texas toll roads, the tag communicates wirelessly with the reader and automatically deducts the toll from your prepaid TxTag account. As a result, TxTag users pass through tolls at highway speed without stopping, reducing travel time and avoiding the surcharges that come with pay-by-plate billing.
How to Get a Texas Toll Tag
- Online: Apply at txtag.org — fastest method, tag arrives by mail within 7 to 10 business days
- By phone: Call 1-888-468-9824 for phone application assistance
- In person: Visit a TxTag customer service center — locations in Austin, with partner locations at HEB stores
- Required information: Vehicle license plate, make, model, year, payment method, and contact details
- Minimum deposit: Fund your account with the required minimum (typically $20 to $40) to activate
TxTag Cost and Account Management
The TxTag transponder is provided at no charge or minimal cost with account setup. Furthermore, you prepay a minimum deposit into your account and the system automatically deducts toll charges as you drive. When your balance falls below a minimum threshold, the account automatically replenishes using your registered payment method — keeping your tag active without manual refills. As a result, TxTag requires minimal ongoing management beyond ensuring your payment method stays current.
Which Texas Toll Roads Accept TxTag
TxTag works on all TxDOT-operated toll roads statewide and through interoperability agreements with major regional toll authorities. Furthermore, TxTag is accepted on NTTA (North Texas Tollway Authority) roads including the Dallas North Tollway, HCTRA (Houston) roads including the Sam Houston Tollway, CTRMA roads in Austin, and most other Texas toll systems. As a result, one TxTag account covers virtually every toll road you will encounter driving anywhere in Texas.
TxTag Discounts
TxTag users typically pay lower toll rates than pay-by-plate users on most Texas toll roads. Furthermore, some Texas toll authorities offer additional discounts for frequent users or off-peak travel times that are only available to electronic toll payers with registered accounts. As a result, consistent TxTag users can save meaningfully on toll costs over time compared to driving without a tag on the same roads.
Frequently Asked Questions
What is a Texas Toll Tag?
A Texas Toll Tag — also called a TxTag — is an electronic transponder device used to pay tolls automatically on Texas toll roads. The tag mounts on your vehicle’s windshield and deducts toll charges from your prepaid account as you pass through toll gantries without stopping.
How do I get a Texas Toll Tag?
Get a TxTag by applying online at txtag.org, by phone at 1-888-468-9824, or in person at a TxTag customer service center. You will need your vehicle information, payment method, and contact details to set up an account.
How much does a Texas Toll Tag cost?
The TxTag transponder device itself is provided free or at a low cost with account setup. You fund your TxTag account with a minimum deposit (typically $20 to $40) that is applied toward future toll charges as you drive. There is no monthly fee for the tag itself.
Does a Texas Toll Tag work on all Texas toll roads?
Yes. TxTag works on all Texas toll roads operated by TxDOT and most local toll authorities including NTTA (North Texas), HCTRA (Houston), CTRMA (Austin), and others through interoperability agreements. One tag covers virtually all toll roads in Texas.
What happens if I drive on a Texas toll road without a tag?
Without a toll tag you will receive a bill by mail using your license plate number captured on cameras. Tolling by plate charges the full toll rate and includes a statement fee. Unpaid toll bills escalate to collections and can result in vehicle registration holds.
Find more Texas government resources in our Texas Guide. You can also read our Texas Driver License Renewal guide for other DPS services. Additionally, our Texas Map guide helps you understand the toll road network across the state.
