Log in to your FASTag issuer’s mobile app or website
Check the wallet or account balance section
Send an SMS to the registered mobile number service, if supported by your issuer
Use the issuer’s customer care helpline or IVR
Check the balance through the FASTag-linked UPI or prepaid wallet app, if applicable
Review transaction alerts sent by SMS or email
Use the NHAI FASTag portal, if your FASTag account is linked there
Visit the bank or issuer branch or customer support center
Check balance at toll plaza display, if available
Use the FASTag app notification or dashboard, if your issuer provides one