FASTag Users Alert! 10 Mistakes That Can Lead to Double Toll Charges or Penalties

FASTag has made highway travel quicker by enabling automatic toll payments. However, many vehicle owners only notice problems after a toll is deducted twice, their FASTag becomes inactive, or they are charged a penalty at the toll plaza.

Here are 10 important things every FASTag user should check regularly.

1. Maintain a Sufficient Balance

One of the most common reasons for payment failure is an insufficient FASTag balance.

Before starting a long journey, make sure your FASTag wallet has enough funds to cover all toll charges on your route.

2. Check That Your FASTag Is Active

If your FASTag has been blacklisted, hotlisted, or deactivated, you may have to pay additional charges at the toll plaza.

Log in to your FASTag provider's app or portal and verify that the tag status is active.

3. Ensure the Tag Is Properly Fixed

The FASTag sticker should be placed on the inside of the front windshield as instructed.

A damaged, folded, or incorrectly placed tag may not be scanned properly, resulting in delays or payment issues.

4. Update Your Vehicle Details

If you sell your car or change the registration number after a legal process, ensure the FASTag details are updated or closed as required.

An active FASTag linked to a sold vehicle can lead to unnecessary complications.

5. Turn On Transaction Alerts

Enable SMS and app notifications for every toll deduction.

This allows you to immediately identify any unauthorized or duplicate transactions.

6. Check Your Toll History

Review your FASTag transaction history regularly.

If you notice:

  • Double deductions

  • Wrong toll amounts

  • Charges from places you never visited

report the issue to your FASTag issuer promptly.

7. Never Peel Off the FASTag Yourself

If you need a replacement, contact your FASTag issuer.

Removing the sticker improperly can damage the RFID chip, making the tag unusable.

8. Avoid Buying FASTags From Unofficial Sources

Purchase FASTags only through authorized banks, payment providers, or official channels.

Using unofficial sellers increases the risk of receiving inactive or improperly registered tags.

9. Close the Old FASTag After Selling Your Vehicle

Many owners forget this step.

If the FASTag remains active after the vehicle is sold, toll deductions may continue from your account until it is closed.

10. Keep Your Mobile Number Updated

Your registered mobile number is important for:

  • Toll deduction alerts

  • Recharge confirmations

  • Customer support

  • Account verification

Update it immediately if you change your number.

Bonus Tip: Check Your FASTag Before Every Highway Trip

A quick two-minute check can prevent unnecessary stress.

Before leaving, verify:

  • FASTag balance

  • Tag status

  • Windshield placement

  • Recent transactions

The Bottom Line

FASTag has made highway travel faster and more convenient, but only if your account is properly maintained. Regularly checking your balance, transaction history, tag status, and vehicle details can help you avoid payment failures, duplicate toll deductions, and unnecessary penalties. A few simple checks before every trip can save both time and money.