Choose a system

PASSPORT Online Banking and Bill Pay - 24-hour a day access to your accounts, using any computer with Internet access.

Click "GO" to login to PASSPORT GO

Internet access to your company’s accounts keeps you connected—twenty-four hours a day—from down the hall or around the world.

Click "GO" to login to Cash Manager GO

Create a bank deposit from the convenience of your office with TNB Remote Deposit.

Click "GO" to login to Remote Deposit GO

Review account information, set up automatic e-mail alerts and more with TNB Business Online Banking.

Click "GO" to login to Business Online Banking GO

GoToMyCard! View, Pay and Manage Your Account

Click "GO" to login to MasterCard® Payments GO

Building a bank that is beneficial to our customers, our employees and our community.


Contact Us

By Telephone:

 Main Numbers 
Main Number (local) (972) 391-6800 Main Number (toll-free) (877) 866-2265
Fax (972) 391-6725    
 Customer Service Numbers 
Customer Service (General) (972) 391-6830 Credit Card lost/stolen (800) 442-4757
Online Banking and Bill Payment (972) 391-6830 Debit card lost/stolen (800) 442-4757
Treasury Management (972) 391-6830    
New Accounts (972) 391-6811 Commercial Lending (972) 391-6250
Wire Transfer (972) 391-6225 Consumer Lending (972) 391-6250
Overdraft Protection (972) 391-6830
Treasury Management Sales (972) 391-6830 Infoline 24-Hour Account Access (972) 391-6810
By U.S. Mail:  

Mailing Address:

PO Box 814810
Dallas, Texas 75381-4810


14185 Dallas Parkway, Suite 200
Dallas, Texas 75254
By E-mail:

Click here to contact us via e-mail. If you are an Online Banking Customer, please use the messaging system provided in that particular section.

NOTE: Any information you send is not secure and could be observed by a third party while in transit.

Do not submit passwords, credit card numbers, deposit or loan account numbers, Social Security or tax I.D.numbers, or other information that you would normally keep private.

It is our policy not to transmit confidential information over unsecured Internet connections. Please include your mailing address in your comments if the information that you are requesting is confidential.