Duty Free Store
MCC 5309 is the four-digit Merchant Category Code (ISO 18245) for Duty Free Store. Card networks and banks attach it to a merchant to describe what they sell, and it falls under the Retail outlet services group. The MCC can influence the cashback or rewards category a purchase earns, whether a surcharge is allowed, interchange pricing, and how the spend is reported — so two similar shops can differ if their acquirers categorised them differently.
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What does MCC 5309 mean?
MCC 5309 is the Merchant Category Code for Duty Free Store. Card networks assign it to merchants in that line of business, and it sits in the Retail outlet services group.
What is a Merchant Category Code (MCC)?
An MCC is a four-digit code (ISO 18245) that classifies a business by what it sells. Card networks and banks use it to apply interchange rates, rewards categories, tax rules and spending controls to a transaction.
Where is MCC 5309 used?
It appears in card-transaction data for merchants categorised as Duty Free Store. It can affect cashback/points categories, surcharge rules and expense reporting — but it is set by the acquirer, so similar businesses can occasionally differ.