It is very easy to make HDFC FASTag recharge on Paytm. Follow the simple steps as given below and it will get processed within a minute-
1. Go to FASTag recharge page on Paytm
2. Select HDFC Bank as your FASTag issuing bank
3. Enter your Vehicle Number and click on Proceed
4. Enter the recharge amount and proceed with the payment. You can pay through Debit Card, Credit Card, Net Banking, Paytm Wallet and UPI (UPI is only available through Paytm App)