Tolls & Bridge Fees
Highway toll authorities and bridge crossings.
What MCC 4784 covers
Merchant Category Code 4784 is the ISO 18245 identifier used by the card networks for tolls & bridge fees. Acquirers, issuers and regulators use this code to set interchange, scheme fees, fraud rules and reporting categories for every transaction your business processes.
Highway toll authorities and bridge crossings. Choosing the right MCC is critical: an incorrect code can lead to higher interchange, surcharges, or, in regulated categories, declined transactions and account holds.
This MCC is used by entities managing toll highways, bridges, and tunnels. Transactions are typically low value, high frequency, and often occur in rapid succession, sometimes within minutes.
Customers are often in transit, making immediate dispute resolution challenging.
Chargebacks are relatively low by volume but can arise from customers disputing incorrect tolls, duplicate charges, or charges for vehicles they no longer own or operate. Contactless payment methods, including NFC and automatic licence plate recognition (ALPR) systems linked to payment cards, are prevalent.
Scheme rules often classify these transactions as card-present, even when automated, due to the physical presence of the vehicle. Visa's Quick Payment Service (QPS) and Mastercard's M/Chip Fast programmes facilitate expedited processing for low-value, high-speed environments.
Cardflo's ability to support rapid, tokenised transactions with minimal friction aligns well with the need for efficient throughput at toll plazas.
Acquirer & underwriting stance
Low-risk standard board. Transaction characteristics are well-defined, and the risk of financial loss due to fraud is typically low.
Reserves are not usually required.
How Cardflo handles MCC 4784
- Underwriting with acquirers that actively board MCC 4784 businesses in your region.
- Fleet, fuel-card and dynamic-pricing transaction flows handled natively.
- Multi-acquirer routing that survives outages during peak travel windows.
- Tokenised storage of payer credentials for repeat journeys and fleet drivers.
- Surcharge rules and pass-through fees configured per scheme and region.
Payment methods typically enabled
Common questions
How do automated toll systems using ALPR or RFID tags handle card updates, particularly for recurring payments?
Automated toll systems that link a payment card to a vehicle or account typically utilise card updater services (e. g.
, Visa Account Updater, Mastercard Automatic Billing Updater) to automatically receive updated card numbers or expiry dates from issuers. This minimises declines due to expired cards and ensures continuous service without requiring manual intervention from the cardholder, crucial for high-frequency users.
Are toll transactions eligible for 3D Secure authentication?
While technically possible, 3D Secure is generally not applied to most toll transactions. These are often processed as low-value, card-present (or functionally card-present via tokenisation) transactions, falling under exemptions for low-value payments or merchant-initiated transactions (MITs) where a prior customer agreement exists.
Applying 3DS would introduce friction incompatible with the expected speed of service at toll points.
What is the typical dispute window for a toll charge?
The dispute window for toll charges generally follows standard scheme rules; for instance, Mastercard typically allows cardholders 120 calendar days from the transaction processing date to dispute a charge, and Visa allows up to 120 or 180 days depending on the dispute reason.
However, prompt investigation by the cardholder upon seeing an unfamiliar charge is always recommended.
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