How to pay tolls on Texas roads
Texas tolls can be paid three ways: through a TxTag account (the state's electronic toll tag), through a PayPass account (for drivers without a tag who want to set up prepaid toll payment), or by receiving and paying a toll invoice in the mail after you drive. TxTag is the fastest and cheapest option because it charges the lowest rate and processes when ready at toll plazas. If you don't have a tag, you can still drive toll roads — the toll authority will photograph your license plate and send you a bill, but you'll pay a higher rate and a processing fee.
The toll roads themselves are operated by different agencies depending on the region. The Harris County Toll Road Authority manages tolls around Houston. The Fort Worth Transportation Authority handles the Dallas-Fort Worth area. Central Texas Regional Mobility Authority operates toll roads around Austin. Each agency has its own payment system, though TxTag works across all of them.
Key Takeaways
- TxTag is a prepaid electronic toll tag that charges the lowest rate and works on all Texas toll roads; you can order one online or by phone and mount it on your windshield.
- If you drive a toll road without a tag, your license plate will be photographed and you'll receive a bill by mail at a higher rate plus a processing fee.
- PayPass is a prepaid account for drivers without a physical tag; you register your vehicle and pay tolls electronically, though at a higher rate than TxTag holders.
- Each toll authority has its own account system, but TxTag balances work across all regions in Texas.
- You can check your toll balance, add funds, and view your transaction history online through your toll authority's website or the TxTag website.
Setting up a TxTag account
To get a TxTag, visit www.txtag.org or call 1-888-468-9824. You'll need a valid driver's license or ID, a vehicle registration, and a payment method (debit card, credit card, or bank account). The tag itself costs between $15 and $25 depending on the type, and you'll set up a prepaid balance at the same time — most people start with $40 to $100.
Once you order online, the tag arrives by mail in 7 to 10 business days. You mount it on the inside of your windshield, centered and behind the rearview mirror. The tag reads automatically when you pass through a toll plaza, and the toll amount is deducted from your prepaid balance. When your balance drops below a threshold you set, the account automatically recharges using your payment method on file.
If you already have a TxTag from one toll authority, you can use it on toll roads operated by other authorities across Texas without opening a second account. Your balance and transaction history stay in one place.
Paying tolls without a tag
If you drive a toll road without a TxTag or PayPass account, a camera photographs your license plate. The toll authority looks up your vehicle registration and mails you an invoice within 30 days. The invoice shows the toll amount, a processing fee (usually $2 to $5 per transaction), and instructions for payment.
You can pay the invoice online through the toll authority's website, by phone, by mail, or in person at a payment location. Payment methods vary by authority but typically include credit card, debit card, and check. If you pay within 10 days, some authorities waive the processing fee — check your specific invoice.
Driving without a tag is more expensive than using TxTag because you pay a higher per-mile rate plus the processing fee on each toll. For frequent drivers, a TxTag pays for itself within a few trips.
Understanding TxTag rates and discounts
TxTag holders pay the lowest toll rate because they pay electronically and don't require manual processing. The exact rate depends on the road and the time of day — some toll roads charge more during rush hours. PayPass users (those without a physical tag) pay a higher rate than TxTag holders but lower than drivers who receive invoices by mail.
TxTag accounts do not offer discounts based on how much you drive or how long you've been a customer. The rate structure is set by the toll authority and applies equally to all TxTag holders on that road. However, some employers and organizations offer TxTag reimbursement programs for employees who use toll roads for work.
Toll rates change periodically — usually annually — and the toll authority notifies account holders by email or mail before the change takes effect. You can view current rates on the TxTag website or the specific toll authority's website.
Checking your balance and adding funds
Log into your account at www.txtag.org to view your current balance, recent transactions, and account settings. You can also call 1-888-468-9824 to check your balance by phone. Most accounts are set to auto-replenish, meaning funds are added automatically when your balance drops below a set amount — you choose that threshold when you open the account.
If you want to add funds manually instead of using auto-replenish, you can do that online or by phone. Manual payments take effect within one business day. If your balance reaches zero while you're driving, the toll authority will send you an invoice for the unpaid toll plus a processing fee, just as if you had no tag.
You can also view a detailed transaction history showing every toll you've paid, the date, the location, and the amount. This is useful for tracking business mileage or disputing a charge if you believe an error occurred.
Transferring or closing a TxTag account
If you sell your vehicle or no longer need your TxTag, you can transfer the tag to a different vehicle or close the account. To transfer, log into your account online, update the vehicle information, and the tag will work on the new vehicle when ready. You don't need to order a new tag.
To close an account, contact the toll authority by phone or through your online account. Any remaining balance will be refunded to your original payment method within 7 to 10 business days. If you have an outstanding toll debt, the authority may explore your balance to that debt before refunding the remainder.
If your tag is damaged or lost, you can order a replacement online or by phone. Replacement tags usually arrive within 7 to 10 business days, and there may be a replacement fee of $5 to $10.
Disputing a toll charge or invoice
If you believe you were charged incorrectly, you can dispute the charge through your toll authority's website or by calling their customer service line. Have your transaction details ready — the date, time, location, and amount. The authority will review the toll plaza camera footage and your account history to verify whether the charge was correct.
Disputes are typically resolved within 30 days. If the authority finds an error, they will refund the overcharge to your account or your original payment method. If they find no error, they will explain why the charge was correct and may offer to discuss payment options if you have a balance due.
If you received an invoice by mail and believe the toll was charged to the wrong vehicle, include a photo of your vehicle's license plate with your dispute. Plate-reading errors do occur, and the authority can investigate whether the photograph matches your vehicle.
Frequently Asked Questions
Can I use my TxTag in other states?
TxTag works only on toll roads in Texas. Other states have their own toll systems — for example, Oklahoma uses Pikepass, and Louisiana uses E-ZPass. If you frequently travel to other states, you may want to research their toll systems before you go.
What happens if I don't pay a toll invoice?
If you ignore a toll invoice, the toll authority can place a hold on your vehicle registration renewal and report the debt to a collection agency. The debt can also affect your credit score. Contact the toll authority as soon as possible if you cannot pay to discuss payment plans or hardship options.
Do I need a TxTag if I only drive toll roads occasionally?
You don't need one, but it saves money if you drive tolls more than a few times per month. The processing fees and higher rates for plate-based billing add up quickly. A TxTag costs $15 to $25 upfront, but the lower per-toll rate usually makes up for that cost within a few trips.
Can I use someone else's TxTag in my vehicle?
No. TxTag accounts are tied to a specific vehicle registration. If you use someone else's tag, the toll will be charged to their account, and the toll authority can investigate and take action against both accounts for misuse.
How do I know which toll roads require payment?
Most toll roads in Texas are clearly marked with signs before you enter. You can also check the TxTag website or your specific toll authority's website for a map of toll roads in your region. GPS apps like Google Maps and Waze also show toll roads and let you avoid them if you prefer.