Learn everything about IndusInd Bank FASTag , a smart, cashless toll payment solution accepted across all major Indian highways. Find out how to apply online or offline, recharge, check balance, and troubleshoot common issues. IndusInd Bank FASTag is a tiny sticker placed on your vehicle’s glass that lets you pay tolls without stopping. It works through radio signals and takes the amount from your linked wallet or bank automatically. You can replace your existing FASTag with IndusInd Bank FASTag . However, please ensure you remove other bank ’s FASTag sticker from the vehicle and paste only IndusInd Bank FASTag on the vehicle.