FASTag E-Notice for Cars: Why It Happens and How ANPR Works

Why Are Cars Receiving FASTag E-Notices in India?

Driving through a toll plaza without stopping is becoming possible on some Indian highways. With barrier-free tolling, vehicles can pass through a tolling point while technology records the vehicle and processes the toll payment.

However, a vehicle may still receive an electronic notice if the toll fee is not collected successfully.

An analysis published by The Indian Express on August 27, 2026, reported that five barrier-free toll plazas recorded 10.52 lakh e-notices between May and July 2026. These notices were issued across approximately 1.10 crore vehicle crossings during the period.

This shows why drivers need to keep their FASTag active and check their toll payments regularly.

What Is a FASTag E-Notice?

A FASTag e-notice is an electronic notice issued when the toll fee for a recorded vehicle crossing remains unpaid at a barrier-free toll plaza.

Instead of stopping every vehicle at a physical booth, the system uses electronic toll collection and vehicle identification technology to record the crossing and identify unpaid fees.

An e-notice may be issued when:

• The FASTag has insufficient balance.

• The FASTag is invalid or non-functional.

• The toll transaction is not completed successfully.

• The vehicle passes through a barrier-free tolling point without the applicable toll fee being received.

The exact reason depends on the transaction and the vehicle's FASTag status.

How Do FASTag and ANPR Work Together?

FASTag and ANPR perform different functions. Both can support a barrier-free tolling system, but they do not identify vehicles in the same way.

1. FASTag Uses RFID Technology

FASTag is attached to a vehicle's windscreen. It uses Radio Frequency Identification (RFID) technology to communicate with a reader installed at the toll location.

The reader detects the tag, and the toll system uses the associated account information to process the payment.

2. ANPR Reads the Vehicle Number Plate

ANPR stands for Automatic Number Plate Recognition. It uses cameras and image-processing technology to capture and read a vehicle's registration number.

The technology can help identify a vehicle when it passes a camera-equipped tolling point.

3. The System Records the Vehicle Crossing

In a barrier-free tolling setup, FASTag-based electronic toll collection and ANPR can work together to support vehicle identification and toll enforcement.

If the applicable toll fee is not received, the recorded crossing can be used as part of the process for issuing an e-notice.

Important: FASTag does not itself read a vehicle's number plate. RFID reads the tag, while ANPR reads the registration plate.

What Are the Latest Rules for FASTag E-Notices?

Under India's National Highways Fee Rules, 2026, the government introduced a structured process for recovering unpaid toll fees.

Here is what drivers should know:

• Pay within 72 hours: If the e-notice is paid within 72 hours of issuance, the original applicable toll fee is payable.

• After 72 hours: The payable user fee becomes twice the applicable toll amount under the notified rules.

• Raise a grievance: If you believe the notice is incorrect, you can submit a representation through the designated portal within 72 hours of issuance.

• Unpaid dues: If the fee remains unpaid beyond the applicable period, vehicle-related service restrictions may apply under the rules.

Always check the notice and the official portal for the applicable amount, deadline and payment status.

How Can You Check a FASTag E-Notice?

If you receive a toll e-notice, follow these steps:

Step 1: Open the Official Portal

Visit the NHAI e-notice portal:

https://nhfeenotice.parivahan.gov.in/#/

Step 2: Enter Your Vehicle Details

Follow the portal's instructions to access the notice associated with your vehicle registration number.

Step 3: Check the Notice Details

Review the vehicle details, tolling location, date of crossing and amount payable.

Step 4: Verify the Payment Status

If your FASTag account was charged but the notice still appears, check the payment status before paying again. Keep the relevant transaction details as proof.

Step 5: Pay or Raise a Grievance

If the notice is correct, follow the portal's payment instructions. If you believe it was issued incorrectly, submit a grievance within the stated deadline.

Use the official portal rather than unfamiliar links received through messages.

How Can Drivers Avoid FASTag E-Notices?

A few simple checks can help reduce payment problems during highway journeys.

• Keep sufficient balance in your FASTag account.

• Check that the tag is active and working.

• Make sure the tag is properly attached to the windscreen.

• Review your toll transaction history after travelling.

• Keep payment confirmations if a transaction fails or appears delayed.

• Check any e-notice promptly and act before its deadline.

These steps cannot prevent every technical issue, but they can help drivers identify and resolve payment problems sooner.

What Does Barrier-Free Tolling Mean for the Future?

Barrier-free tolling is designed to let vehicles pass through tolling points without stopping at a physical barrier. This can reduce waiting time and support smoother traffic movement.

The system also depends on accurate vehicle identification, reliable electronic payments and effective handling of unpaid tolls.

FASTag provides RFID-based electronic toll collection, while ANPR can read vehicle number plates. Together, these technologies can support automated tolling and help authorities investigate transactions when a payment is not received.

As barrier-free tolling expands, drivers will benefit from understanding how the technology works and how to respond to a payment notice.

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Frequently Asked Questions

Does FASTag itself read the car's number plate?

No. FASTag uses RFID technology to communicate with a reader. ANPR cameras read the vehicle's registration number.

Why did I receive an e-notice even though my FASTag was active?

An active tag does not guarantee that every transaction will complete successfully. Check your balance, tag status, transaction history and the details of the notice to understand what happened.

What happens if I do not pay within 72 hours?

Under the 2026 rules, the payable user fee becomes twice the applicable toll amount after the 72-hour period. Further consequences may apply if the dues remain unpaid.

Can I challenge an incorrect e-notice?

Yes. You can submit a representation through the designated portal within 72 hours of issuance. Check the official instructions and retain any supporting payment records.

Can ANPR identify a vehicle without reading its FASTag?

ANPR can read a vehicle's number plate independently of RFID tag detection, provided the image and plate are readable. The way a toll system uses that information depends on its implementation.

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Update FASTag KYC Now to Avoid Blocking and Fines Instantly

Final Takeaway

FASTag e-notices are part of the digital toll collection process used at India's barrier-free tolling locations. A notice may be issued when a recorded vehicle crossing does not result in successful toll payment.

Drivers should maintain sufficient FASTag balance, check transaction records and review any e-notice promptly. Understanding the difference between RFID-based FASTag and camera-based ANPR also helps explain how modern tolling systems identify vehicles and handle unpaid fees.