Texas toll roads and how payment works

Texas toll roads are operated by regional authorities, not the state highway system. The largest network is run by the Texas Department of Transportation (TxDOT), but individual metro areas — Dallas, Houston, San Antonio, Austin — each manage their own toll plazas and tag systems. You can pay tolls three ways: with a prepaid tag mounted on your windshield, by mail after the road photographs your license plate, or at a toll booth with cash (though cash booths are becoming rare).

The most common method is a prepaid tag because it's faster, cheaper per trip, and you avoid the photograph-and-bill process. Texas has two main tag systems: TxTag, which works statewide on most toll roads, and regional tags like EZTag in Houston and NTTA in Dallas. If you drive tolls regularly, a tag saves money through discounts — typically 25 to 50 percent off the cash rate, depending on the road and region.

Key Takeaways

  • TxTag is the statewide prepaid tag system and works on most Texas toll roads; regional systems like EZTag and NTTA serve specific metro areas.
  • You can set up a TxTag account online in minutes, add a payment method, and receive your tag by mail within one to two weeks.
  • If you don't have a tag, the toll authority photographs your license plate and mails you an invoice, but you pay a higher rate than tag holders.
  • Tag discounts range from 25 to 50 percent depending on the road and system, so regular toll drivers save significantly with a prepaid account.
  • You can manage your account online anytime — check your balance, add funds, update payment methods, and view your trip history.

Getting a TxTag for statewide toll roads

To open a TxTag account, visit www.txtag.org and click "Open an Account." You'll need a valid driver's license or ID, a vehicle registration number, and a payment method (debit card, credit card, or bank account). The online form takes about five minutes. TxTag will mail your tag to the address you provide; arrival typically takes one to two weeks.

When your tag arrives, peel off the backing and mount it on the inside of your windshield, centered and below the rearview mirror. The tag communicates with readers on the toll road and deducts the toll from your prepaid balance. You can add funds to your account anytime online — set up automatic replenishment so your balance never runs low, or add money manually whenever you choose.

TxTag works on most toll roads in Texas, including the Dallas North Tollway, President George Bush Turnpike, and many Houston-area roads. However, some regional systems do not accept TxTag. Before you drive a specific toll road, check the TxTag website or call 888-468-9824 to confirm which roads accept your tag.

Regional tag systems: EZTag, NTTA, and others

Houston's toll authority issues EZTag, which works on all Harris County toll roads and some surrounding areas. Dallas uses NTTA (North Texas Toll Authority) tags for the Dallas North Tollway, President George Bush Turnpike, and other regional roads. San Antonio has its own system through the San Antonio Toll Authority. If you live in or frequently drive through one of these regions, opening an account with the regional system is often faster and gives you access to local discounts.

Regional tags do not always work on other systems' roads. An EZTag works in Houston but may not work on Dallas toll roads, and vice versa. If you drive across multiple regions, you have two options: open accounts with each regional system, or use TxTag, which works on most roads statewide (though not all). Check the specific toll road's website before your trip to see which tags it accepts.

To open an EZTag account, visit www.eztag.com. For NTTA, go to www.ntta.org. Both processes are similar to TxTag: provide your driver's license, vehicle registration, and payment method, then wait for your tag to arrive by mail.

Paying tolls without a prepaid tag

If you don't have a tag, the toll road's camera photographs your license plate as you pass through. The toll authority looks up your vehicle registration and mails you an invoice within two to four weeks. You then pay by mail, phone, or online. This method works, but you pay a higher rate — typically 50 to 100 percent more than tag holders pay for the same road.

To pay an invoice you receive by mail, follow the instructions on the bill. Most toll authorities accept payment online (using the invoice number), by phone, or by mail with a check. Late payment may result in additional fees or a hold on your vehicle registration renewal, so pay within the timeframe shown on the invoice.

Some toll roads still have cash booths, but they are uncommon and often have long lines. If a cash booth is available, you can pay the toll directly, but expect to pay the full non-tag rate. Call the toll authority for the specific road to ask whether cash payment is an option.

Managing your toll account online

Once your tag account is open, you can manage it anytime through the provider's website. Log in to check your current balance, view your trip history, update your payment method, and change your account information. Most systems let you set up automatic replenishment — when your balance drops below a threshold you choose, the system charges your payment method and adds funds automatically.

If your tag is lost, stolen, or damaged, contact your tag provider when ready. They can deactivate the old tag and issue a replacement. If you move to a different address, update your account so invoices and correspondence reach you. If you sell your vehicle, remove the tag from the windshield and contact your provider to transfer it to your new vehicle or close the account.

Most toll authorities offer customer service by phone and email. TxTag's number is 888-468-9824. EZTag is 713-224-8000. NTTA is 972-818-6882. If you have questions about a specific toll road or charge, these numbers can help.

Toll rates and discounts by region

Toll rates vary by road and region. A single trip on a Dallas toll road might cost $1.50 to $3.00 with a tag, depending on distance and time of day. Houston tolls typically range from $0.50 to $2.50. Austin and San Antonio have their own rate structures. Peak-hour tolls (usually 6 a.m. to 10 a.m. and 4 p.m. to 7 p.m. on weekdays) are often higher than off-peak rates.

Tag holders receive discounts on every trip — usually 25 to 50 percent off the posted rate. Some roads offer additional discounts for frequent users or off-peak travel. If you commute on tolls five days a week, a tag typically pays for itself within a month or two through discounts alone. Check the specific toll road's website for its current rate schedule and discount structure.

What to do if you receive a toll violation notice

If you drive through a toll plaza without paying and don't receive an invoice, you may eventually receive a violation notice. This happens when the toll authority cannot read your license plate clearly or cannot locate your vehicle registration. The notice will include the toll amount, a penalty fee, and instructions for payment or dispute.

If you believe the notice is incorrect — for example, you had a tag that malfunctioned, or the photo is not your vehicle — you can dispute it. Follow the instructions on the notice to submit evidence or request a hearing. Contact the toll authority's customer service line to ask about the dispute process. Ignoring a violation notice can result in additional penalties and a hold on your vehicle registration.

Frequently Asked Questions

Can I use a TxTag on all Texas toll roads?

TxTag works on most toll roads in Texas, but not all. Some regional systems, like EZTag in Houston and NTTA in Dallas, do not accept TxTag on their roads. Before you drive a specific toll road, check the TxTag website or call 888-468-9824 to confirm acceptance. If you drive across multiple regions regularly, you may need accounts with more than one system.

How long does it take to receive my toll tag after I order it?

Most toll authorities mail tags within one to two weeks of account opening. TxTag typically arrives within 10 business days. If you need a tag urgently, some regional authorities offer expedited shipping or in-person pickup at their offices. Contact your provider to ask about faster options.

What happens if I don't pay a toll invoice?

If you ignore a toll invoice, the toll authority may add penalty fees to your account and eventually place a hold on your vehicle registration renewal. In some cases, unpaid tolls can affect your credit. Pay invoices within the timeframe shown on the bill to avoid these consequences. If you cannot pay when ready, contact the toll authority to ask about payment plans.

Do I need a separate tag for each vehicle I own?

Yes. Each tag is linked to a specific vehicle registration. If you own multiple vehicles and drive tolls in each one, you need a separate tag for each. You can manage all tags under one account and use the same payment method for all of them.

Can I get a refund if I overpay my toll account?

Most toll authorities allow you to request a refund of your account balance if you close your account or no longer need it. The refund process varies by provider and may take several weeks. Contact your toll authority's customer service to ask about their refund policy and how to request one.