FASTag is the RFID sticker on your windshield that pays highway tolls automatically from a prepaid balance. Keeping it topped up matters: at electronic toll plazas, a vehicle without a working tag pays double the toll. Enter your vehicle registration number on GaadiInfo and you are securely redirected to complete the recharge via UPI, card or wallet.
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FASTag is mandatory for four-wheelers in India. The tag is linked to your registration number and deducts each toll from a prepaid balance, so you roll through the plaza instead of queuing for cash. The penalty for not having a working tag is blunt — double the toll at electronic plazas. More than 20 issuer banks, including SBI, ICICI, HDFC, Axis and Paytm, issue tags linked to your vehicle number, and you top up the same way you pay for anything else: UPI, a bank app or a card.
The whole flow takes under a minute, and your recent vehicle numbers are remembered so repeat top-ups are even quicker.
Double toll usually means the tag could not be read or paid from — most often a low balance, but also a blacklisted tag or a physically damaged, peeling sticker. Topping up fixes the balance case; for a damaged tag you need your issuing bank or a FASTag point of sale.
A blacklisted tag is one the system has blocked, commonly due to insufficient balance or a KYC issue. A recharge often lifts a low-balance blacklist automatically; for KYC problems, contact your issuing bank. See the detailed guides on fixing a blacklisted FASTag and completing FASTag KYC.
FASTag sits alongside insurance, PUC and RC as an ownership essential, each with its own status and renewals. On GaadiInfo your FASTag top-up sits next to your RC details and challan view, so checking whether the vehicle is road-legal and toll-ready is one glance, not five tabs. For a full explainer on how tags, issuers and toll deductions work, read the FASTag guide for India. GaadiInfo is an independent platform and is not affiliated with NHAI or any bank; the recharge itself is completed securely on the partner's page.
Enter your vehicle registration number on the GaadiInfo FASTag page and you are securely redirected to the partner's recharge page for your tag. Choose the amount and pay via UPI, card or wallet — the whole flow takes under a minute.
Keep enough to cover the tolls on your planned route plus a buffer. Running low mid-journey can mean being charged double at the plaza or being held up while you recharge, so a quick top-up before you leave saves the hassle.
Double toll usually means the tag could not be read or paid from — most often low balance, but also a blacklisted tag or a physically damaged, peeling sticker. A top-up clears the balance case; for a blacklist or damaged tag, contact your issuing bank or a FASTag point of sale.
A blacklisted tag is one the system has blocked, commonly due to insufficient balance, a KYC issue, or a reported problem with the tag. A recharge often lifts a low-balance blacklist automatically; for KYC or other reasons, contact your issuing bank.
Most prepaid wallets and bank apps support FASTag recharge — Paytm, PhonePe, Google Pay, and the apps of issuing banks like SBI, HDFC, ICICI, Axis and IDFC. You usually just need your vehicle number or FASTag ID.