What TxTag is and how to set one up

TxTag is the toll collection system used by the Texas Department of Transportation (TxDOT) on most toll roads in Texas. When you drive through a toll plaza, a reader scans your TxTag transponder and charges your account instead of stopping you for cash or a ticket.

To set up a TxTag account, you visit the TxTag website (txtag.org), create an account with your name and address, and choose a payment method — either a credit card, debit card, or bank account. TxDOT then mails you a transponder, which you mount on your windshield. Once it arrives and you set up it in your account, tolls are charged automatically each time you pass through a toll plaza.

You can also buy a TxTag transponder in person at a TxTag customer service center or at certain retail locations, though the online process is faster. If you already have a transponder from a previous account, you can reactivate it instead of ordering a new one.

Key Takeaways

  • TxTag charges your account automatically when you drive through a toll plaza, with no stopping required.
  • Setting up an account takes a few minutes online, and TxDOT mails you a transponder to mount on your windshield.
  • TxTag users pay a lower per-toll rate than drivers who pay at a toll booth or by invoice, though rates vary by road and time of day.
  • Your account balance can go negative, and TxDOT will send you an invoice; you are not blocked from using the road if your balance is low.
  • If your transponder is lost, stolen, or damaged, you can request a replacement through your online account.

How much TxTag tolls cost

TxTag toll rates depend on which road you use and, on some roads, what time of day you drive. The Dallas North Tollway, for example, charges different rates during peak and off-peak hours. Rates also vary by vehicle type — a motorcycle pays less than a car, which pays less than a truck with multiple axles.

TxTag users pay a lower rate than drivers who pay cash or by invoice at the toll booth. On many roads, the TxTag discount is 30 to 50 percent lower than the cash rate, though the exact savings depend on the specific toll road. You can see the current toll for any road on the TxTag website by entering your vehicle type and the route you plan to take.

There is no monthly fee for having a TxTag account. You only pay when you use a toll road. If your account balance drops below zero, TxDOT sends you an invoice for the amount owed, but you can continue using toll roads while your balance is negative.

Setting up automatic payments and managing your account

When you create your TxTag account, you choose how you want to pay: a credit card, debit card, or bank account. You can set up automatic replenishment, which adds money to your account when the balance falls below a level you choose. This keeps you from going negative and receiving invoices.

You can change your payment method, update your address, add or remove vehicles, and check your transaction history anytime through your online account. If you have questions or need to dispute a charge, TxTag customer service can be reached by phone or through the website.

If you move out of state or no longer use toll roads, you can close your account. Any remaining balance will be refunded to your original payment method, though the refund may take several weeks to process.

What happens if your transponder stops working

TxTag transponders are designed to last many years, but they can be damaged by extreme heat, water, or physical damage. If your transponder stops working, tolls will not be charged to your account, and you may receive a toll invoice by mail instead.

If you notice your transponder is not working, you can request a replacement through your online account at no charge. TxDOT will mail you a new one, which usually arrives within one to two weeks. In the meantime, if you are charged by invoice for tolls you drove, you can contact TxTag customer service to have those charges moved to your account once your new transponder is activated.

If your transponder is lost or stolen, report it to TxTag when ready through your account so it cannot be used fraudulently. You can then request a replacement transponder.

TxTag versus paying by invoice

If you do not have a TxTag transponder, you can still use toll roads. TxDOT photographs your license plate and sends you an invoice by mail, usually within two weeks. You then pay the toll amount shown on the invoice, plus an administrative fee.

The invoice payment method costs more than TxTag. The toll itself is higher — typically 30 to 50 percent more than the TxTag rate — and you also pay an administrative fee per transaction. Over time, these costs add up significantly if you use toll roads regularly.

Some drivers use the invoice method occasionally for rental cars or borrowed vehicles, but for regular toll road use, TxTag is the more economical choice.

Using TxTag on toll roads outside Texas

TxTag works only on toll roads operated by TxDOT in Texas. If you travel to other states with toll roads, you cannot use your TxTag transponder on those roads.

Some states have reciprocal agreements that allow transponders from other states to work on their toll roads, but Texas does not participate in these programs. If you regularly use toll roads in other states, you may need to set up a separate account with that state's toll authority or pay by invoice.

Frequently Asked Questions

How long does it take to receive a TxTag transponder after I order one?

TxDOT typically mails transponders within one to two business days of your order, and delivery takes three to seven business days depending on your location. You can begin using toll roads as soon as your transponder arrives and you set up it in your online account.

Can I use someone else's TxTag transponder in my car?

No. TxTag transponders are registered to a specific account and vehicle. Using someone else's transponder is toll fraud and can result in criminal charges. Each vehicle should have its own transponder registered to the account holder.

What if I get charged a toll I did not drive?

Contact TxTag customer service with the date, time, and location of the disputed charge. If you can show you were not on that road, TxTag can investigate and remove the charge from your account. Keep records of your travel if you dispute tolls regularly.

Can I transfer my TxTag account to someone else?

No. TxTag accounts are personal and tied to the account holder's name and address. If you sell your vehicle or no longer need the account, you can close it and request a refund of any remaining balance. The new owner would need to create their own account.

Do I need a TxTag to use toll roads in Texas?

No. You can use toll roads without a TxTag by allowing TxDOT to photograph your license plate and send you an invoice. However, the invoice method costs significantly more per toll because of higher rates and administrative fees.