NHAI’s OneTag lets eligible FASTag users switch issuers without replacing their tag

Launched through the RajmargYatra app, OneTag enables eligible FASTag holders to port to another issuer while retaining their physical tag and ID. Wallet balances will be refunded after adjustments, and users face a six-month cooling period before switching again.

— Source publishedFri, 18 Sept, 2026, 14:20 IST·First seen Fri, 18 Sept, 2026, 14:40 IST·Source Financial Express · BrandWagon

What happened

NHAI launched OneTag on the RajmargYatra app, allowing eligible FASTag users to switch issuers while retaining their physical tag and ID. Existing wallet

Key facts

  • 13 crore FASTag users
  • more than 98% of toll transactions
  • six-digit Mobile Verification Code
  • six-month cooling period

Why this matters

Banks, wallets and mobility platforms should pursue partnerships that bundle FASTag with payments, insurance and fleet services before portability turns the tag base into a more contestable acquisition market.

What to watch

  • Monthly number of OneTag portability requests, completion rates and failed-transfer complaints.
  • Issuer-wise net tag additions and evidence of concentrated outflows from low-service providers.
  • Average wallet-refund settlement time and disputes over outstanding tolls, penalties or minimum balances.
  • Availability of OneTag for corporate, fleet, leased and commercial vehicles versus only individual users.
  • Promotional pricing, cashback or bundled-account incentives explicitly tied to FASTag switching.
  • Changes to the six-month cooling rule, portability eligibility criteria or interoperability standards.
  • Customer-service metrics: recharge failures, blacklist incidents, toll transaction declines and grievance-resolution times.
  • FASTag issuers introduce retention offers, faster balance-refund commitments and service-level guarantees before portability volumes become visible.
  • Banks and fintechs target dissatisfied users with issuer-switch campaigns inside payment, navigation and vehicle-owner apps.
  • Fleet-payment providers package OneTag migration with toll analytics, centralized billing, credit and compliance dashboards.
  • NHAI and NPCI expand eligibility, standardize settlement timelines and publish portability status tracking to reduce failed or delayed switches.
  • Incumbent issuers increase investment in recharge uptime, toll-lane exception handling and customer support to protect their installed base.