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explainerEveryday India

What is FASTag? How toll payments, recharge and KYC work

Janooji

Published 24 September 2026

Janooji in 10 seconds

FASTag is an RFID tag fixed to a vehicle’s windscreen. It lets toll charges be collected electronically from the linked account or wallet.

What is FASTag?

FASTag is India’s electronic toll-collection system. A small RFID tag is fixed to the vehicle’s windscreen. When the vehicle passes through a supported toll plaza, the toll charge is collected from the linked FASTag account or wallet.

How does FASTag work?

The toll plaza’s reader scans the tag while the vehicle is moving through the lane. The amount is deducted from the linked balance, and users can receive transaction or low-balance alerts.

How to recharge FASTag

For a bank-issued FASTag, recharge it through the issuer bank’s app or website. Depending on the issuer, recharge options can include UPI, net banking, debit card and credit card. NHAI FASTag users can also use the My FASTag app or the IHMCL portal where applicable.

How to check FASTag status

Use the official NETC FASTag-status page and enter the vehicle details. This can help identify multiple active tags linked to a vehicle.

KYC and One Vehicle One FASTag

IHMCL says one vehicle should have only one active FASTag. If KYC is incomplete, the issuer or IHMCL may notify you through registered SMS, email or its app/portal. Follow the instructions from the issuer or official IHMCL service to update it.

Need help?

For National Highways assistance, IHMCL lists the 1033 helpline for NHAI FASTag users.

Questions people also ask

What is FASTag used for?

FASTag is used for electronic toll payments at supported toll plazas in India.

Can I recharge FASTag with UPI?

Yes, recharge options can include UPI. Use your issuer bank’s official app or website, or the My FASTag app where applicable.

How do I check if multiple FASTags are linked to my vehicle?

Use the official NETC FASTag-status page and enter the vehicle details.

What does One Vehicle One FASTag mean?

It means a vehicle should have one active FASTag. Older tags linked to the same vehicle may be deactivated.

Sources

  • IHMCL (opens in a new tab) · Other

    FASTag user guide and FAQs

    Accessed 24 September 2026

  • IHMCL (opens in a new tab) · Other

    NETC and FASTag information

    Accessed 24 September 2026

  • NPCI (opens in a new tab) · Official

    Check NETC FASTag status

    Accessed 24 September 2026