TxTag

Central U.S. Interoperability (CUSIOP)

What is Central US Interoperability (CUSIOP)?
With toll tag interoperability drivers can enjoy the convenience of toll roads when traveling out of state without worrying about having to buy another toll tag or getting a fine for using a toll road without paying. The Central US Interoperability allows drivers in Texas and Kansas to use toll roads with a single toll account. Drivers must have a toll tag issued by one the following toll agencies: Texas Department of Transportation, North Texas Tollway Authority (NTTA), Harris County Toll Road Authority (HCTRA) or Kansas Turnpike Authority (KTA).

Why is the Central US Interoperability program starting now?
On July 6, 2012, the Moving Ahead for Progress in the 21st Century Act (MAP-21) was signed into law. Under MAP-21, state tolling agencies with roadways receiving federal funds are required to make their electronic toll payment systems compatible with each other. The toll authorities within Texas have been interoperable for more than a decade. The expansion to include Kansas is one of the first steps to accomplish the goal of national toll interoperability.

What tags will be allowed on Texas toll roads?
In addition to TxTag, drivers on Texas toll roads can now pay with one of these toll tags: TollTag (NTTA), EZ TAG (HCTRA), and K-TAG (Kansas).

Will additional states be added later?
Toll agencies throughout the country continue to work together in an effort for all systems to be compatible.

What will my statement look like?
Your TxTag statement will have the same look as it does today. If you use a toll road in Kansas, your statement will include the name of the out-of-state toll road in the list of your toll transactions for the month.

Who is going to send me my statements?
Statements will be sent by the toll authority that issued your toll tag. For example, you will receive a statement from TxTag if you have a TxTag account, but it will include toll charges for travel throughout Texas and in Kansas.

How can I pay my bill?
You can pay your bill in the way most convenient for you:

  • Online:       Log in to your account at TxTag.org
  • By Phone:  Call the TxTag Customer Service Center at 1-888-468-9824
  • In Person:  Visit the TxTag Customer Service Center in Austin at 12719 Burnet Road, Austin, TX, 78727
  • By Mail:    Mail a check or money order to: TxTag, P.O. Box 650749, Dallas, TX 75265-0749


Interoperability: My TxTag and Kansas Turnpike Authority

Can I use my TxTag in Kansas?
Yes, TxTag can be used on all toll roads in Kansas.

Can I use motorcycle or bumper tags in Kansas?
Yes, motorcycle and bumper tags can be used in Kansas.

Will I get my TxTag discount on Kansas toll roads?
Yes, TxTag customers will pay the lowest rates on toll roads in Kansas, just as they do in Texas. TxTag customers will be charged the same discounted toll rates as Kansas’s K-TAG customers.

Who do I contact if I have questions about my tolls in Kansas?
TxTag customers will continue to contact a TxTag Customer Service Representative at 1-888-468-9824.

Can I use my TxTag where NTTA, K-TAG and PIKEPASS are used for parking?
No, TxTag cannot be used for parking. The Central US program only allows TxTag customers to use their tag in Kansas to pay tolls.

I already have TxTag and K-TAG accounts, what should I do?
You should not have more than one tag on your vehicle to avoid being charged twice for your tolls. Choose which toll account you would like to keep. Remove the other sticker from your windshield and close that account.