In case you have an HDFC Bank Savings or Current Account linked to FASTag wallet, balance will be transferred to the linked HDFC Bank account . 3. What do I do if there is an incorrect deduction on my FASTag balance ? If you feel you have been over-charged, you can report it to HDFC Bank. Simply login with your Registered Mobile Number and OTP. To ensure a more secure experience, User ID and password login has been disabled. Visit the customer portal to log into the HDFC Bank NETC FASTag Account. You can login via OTP by providing any one from (Wallet ID/Mobile No/Vehicle Reg.No). In the Phase 2 of the project, this ecosystem is poised to be interoperable, wherein the Tag issued by Hdfc Bank will be accepted across any of the Toll Plazas on the National Highway. So don’t wait any longer. Avail the FasTag from Hdfc Bank and say Goodbye to Long Queues! FAQs