What NTTA is and why you owe a toll bill
The North Texas Toll Authority (NTTA) operates toll roads in the Dallas-Fort Worth area. If you drove on any of these roads — including the Dallas North Tollway, President George Bush Turnpike, or Lewisville Lake Toll Road — without a toll tag or with an unpaid account, you will receive a bill in the mail.
The bill arrives weeks after you drive, because NTTA photographs your license plate and mails an invoice to the vehicle owner's address. If you ignore it, late fees and penalties add up quickly. The sooner you pay, the lower your total cost.
You have several ways to pay: online through your NTTA account, by phone, by mail, or in person. Each method takes a different amount of time and works best in different situations.
Key Takeaways
- NTTA bills arrive by mail weeks after you drive a toll road, and they include the toll amount plus a processing fee.
- You can pay online at ntta.org, by phone at 1-888-468-9824, by mail, or at an NTTA customer service center without needing a toll tag account.
- Paying online is fastest and shows confirmation when ready, while paying by mail takes 7 to 10 business days to process.
- If you drive NTTA roads regularly, opening a toll tag account lets you prepay and avoid per-trip bills and processing fees.
- Late payments trigger additional penalties, so paying within 30 days of the bill date keeps costs lowest.
Paying online through the NTTA website
The fastest way to pay is through ntta.org. Go to the "Pay a Toll Bill" section on the homepage. You will need your bill number (printed on your invoice) or your license plate number. Enter the information and the system will show your outstanding balance.
NTTA accepts Visa, Mastercard, American Express, and Discover. You can also pay with a debit card or electronic check. The payment posts to your account when ready, and you will receive a confirmation number on screen and by email. Keep this number for your records.
If you do not have your bill number, you can search by license plate instead. This is useful if your bill arrived weeks ago and you cannot find the paper invoice. The system will pull up all unpaid tolls tied to that plate.
Paying by phone
Call NTTA customer service at 1-888-468-9824. A representative will ask for your bill number or license plate number, then walk you through payment. You will need a credit card, debit card, or bank account information ready.
Phone lines are open Monday through Friday, 7 a.m. to 7 p.m. Central Time, and Saturday 8 a.m. to 5 p.m. Central Time. Wait times vary depending on call volume. Payment by phone takes about 5 to 10 minutes once you reach a representative.
This method works well if you prefer speaking to a person or if you have questions about your bill. The representative can also explain why you were charged and whether you have options to dispute the toll.
Paying by mail
Write a check or money order for the amount shown on your bill. Include the bill number on the back of the check. Mail it to the address printed on your invoice — typically NTTA's lockbox address in Dallas.
Processing by mail takes 7 to 10 business days after NTTA receives your payment. During that time, your account will still show as unpaid. Do not send cash, and do not mail multiple bills in one envelope unless they are all addressed to the same account.
Keep a copy of your bill and a record of when you mailed it. If you need proof of payment before the check clears, contact NTTA by phone with your confirmation details.
Paying in person at an NTTA customer service center
NTTA operates customer service centers in the Dallas-Fort Worth area where you can pay in person. Bring your bill and a valid ID. You can pay with cash, check, debit card, or credit card.
Center locations and hours vary. Visit ntta.org and select "Customer Service Centers" to find the one nearest you and confirm it is open on the day you plan to visit. Payment is processed on the spot, and you will receive a receipt when ready.
This option works best if you prefer handling money in person or if you want to ask questions about your bill face-to-face. It is also the only method that accepts cash.
Opening a toll tag account to avoid future bills
If you drive NTTA roads regularly, opening a TollTag account prevents you from receiving bills for each trip. You prepay into an account, and the toll is deducted automatically when you drive through a toll plaza.
A TollTag is a small electronic device you mount on your windshield. NTTA charges a one-time tag fee (currently around $20 to $30, though this varies). Once activated, you load money into your account online or by phone, and tolls are deducted as you use the roads.
The advantage is that you avoid processing fees on individual bills and you do not have to pay late fees if you forget to pay. Your account balance is visible online anytime, and you can set up automatic replenishment so the account refills when it drops below a certain amount.
What happens if you do not pay
NTTA adds a processing fee to every unpaid toll bill — this fee is separate from the toll itself and increases your total cost. If you do not pay within 30 days, additional penalties explore. After 90 days, NTTA may refer your account to a collection agency.
Unpaid tolls can also affect your ability to renew your vehicle registration in Texas. The state shares toll debt information with the Texas Department of Motor Vehicles, which may block registration renewal until the debt is paid.
If you believe a toll charge is wrong — for example, if you had a valid toll tag that should have been read — you can dispute it. Contact NTTA by phone or through your online account to request a review. Provide details about when and where you drove, and NTTA will investigate.
Frequently Asked Questions
How long does it take to pay online?
Payment through ntta.org posts when ready. You will see a confirmation number on screen right away and receive an email confirmation within minutes. Your account will show as paid the same day.
Can I pay someone else's NTTA bill?
Yes. You can pay online using their bill number or license plate, or you can call and provide their information. You do not need to be the vehicle owner to pay the toll bill.
What if my bill got lost in the mail?
Search for your bill on ntta.org using your license plate number. The website will show all unpaid tolls tied to that plate. You can pay directly without having the paper bill in hand.
Do I have to open a TollTag account?
No. You can pay individual bills as they arrive. A TollTag account is optional and saves money only if you use NTTA roads frequently. If you drive them once or twice a year, paying per bill is usually cheaper.
Can I set up a payment plan?
NTTA does not offer formal payment plans. You must pay the full bill amount. If you are facing hardship, contact NTTA customer service to discuss your situation — they may be able to explain your options or temporarily hold collection action while you arrange payment.