Open the FASTag issuer’s app or website
Log in using your registered mobile number or vehicle details
Go to the FASTag account or wallet section
Enter your vehicle number if prompted
View the available balance on the dashboard
Use the issuer’s SMS service if available
Send the required SMS format from your registered mobile number
Check the balance reply received by SMS
Call the FASTag customer care number of your issuer
Provide your vehicle number and registered details
Ask for the current FASTag balance
Check balance through the bank’s internet banking or mobile banking app if your FASTag is bank-linked
Use the NHAI FASTag customer portal if supported by your issuer
Verify the balance in the transaction history section
Contact the toll-free helpline of your FASTag issuer for balance details