Online Banking

Our Online Banking is a fast and free way to manage your Y-12 Federal Credit Union accounts via the Internet. With just a few keystrokes and a click of the mouse on your computer, you can have secure access to your accounts anytime, anywhere. With Online Banking you can:
 
  • Review account activity.
  • Transfer account funds.
  • Bill Pay Services
  • Obtain dividend or interest information.
  • Export your financial data into your Microsoft Money software.
  • Transfer funds between your Y-12 FCU account and your account at another financial institution.

Enroll Now Y-12 Federal Credit Union Authentication, Safeguards & Online Banking

Supported Browsers

NetTeller browser requirements:

The Online Banking portion of the Y-12 website requires an updated browser to securely and reliably operate.

Our new NetTeller online banking solution supports the last three major releases of all major browsers such as Internet Explorer, Google Chrome, Mozilla Firefox.

Javascript and cookies must be enabled for Online Banking to function correctly.

If you are an Apple user, it will be supported with the three latest Safari browsers.

We recommend that all Windows XP users upgrade to a supported version of Windows and a current browser if possible.
If you have any questions, please e-mail [email protected] or call our contact center at (865)482-1043.

Update your browser

Keeping your web browser up-to-date not only helps to ensure your safety online, it keeps your software up-to-date with the latest patches and enhancements.

 

Y-12 recommends the following browsers for online banking usage.

Mobile Images

Mobile Banking

The new Mobile App is now available! Access your Y-12 Federal Credit Union account securely from your mobile device 24/7 with our new mobile app. Y-12 FCU’s mobile app features include:
  • Fingerprint sign in
  • Quick Balance
  • Account Controls
  • Bill Pay
  • Secure messaging
  • Mobile Deposit* and lots more!

Download from the App Store
Download from Google Play
Frequently Asked Questions
Mobile Banking video


To sign up for Mobile Banking, you must first be an Online Banking user.

*Mobile Deposit is for qualified members/accounts. To get started, please view our Mobile Deposit Agreement. Some restrictions may apply.

Members using a mobile device other than Android or Apple based (such as BlackBerry or Windows, for example) or older unsupported devices can utilize our mobile web client by clicking here on your mobile devices.
Banking by Phone

Banking by Phone

We call our Banking by Phone Service the Member Audio Response Service (MARS). It allows you to keep track of your accounts around the clock using a touch-tone telephone. Just call 483-MARS, 584-MARS or call toll-free if calling outside Anderson and Knox counties at 1-800-676-3335 to access the MARS service.

You will be prompted to enter your account number and create a PIN number. You will then hear a menu allowing you to perform a variety of transactions, including balance inquiries, history inquiries and transfers. This is just another way your credit union is providing you anytime, anywhere access to your accounts.

Click here to download the Quick Reference List

Call 483-MARS, 584-MARS or call toll-free if calling outside Anderson and Knox counties at 1-800-676-3335 to access the MARS service.