Interchange fees account for the majority of credit card processing expense, and a familiarity with interchange is vital knowledge for any business owner or manager. You’ll find a link to the current interchange fees in each merchant account quote that you receive here at CardFellow, and also in the text below.
Interchange is the money transferred from the acquiring bank to the issuing bank for each bankcard transaction. Interchange fees account for the majority of credit card processing costs and are established by the card brands (Visa, MasterCard, Discover) of open-loop processing systems.
Historically, interchange has been imposed upon merchants to reimburse issuing banks for lost interest resulting from a cardholder’s grace period for repaying their debt. This is why Visa still refers to interchange fees as “interchange reimbursement fees.” Today, Visa states that “the primary role of interchange is to create an equitable balance of incentives between a cardholder’s financial institution — which issues Visa cards to consumers — and a retailer’s financial institution that enrolls retailers and processes Visa transactions for them.” (Source)
When a credit card transaction takes place the issuing bank (cardholder’s bank) pays the acquiring bank (merchant bank) for their cardholder’s purchase less the interchange fee for the transaction. The acquiring bank then pays their merchant from the remaining balance minus a markup for processing the transaction.
Merchants ultimately receive the gross amount of the sale minus a series of base costs and markups that include interchange, dues, assessments and the provider’s markup. These fees are described in more detail in our article about credit card processing fees.
Interchange fees for the two largest card brands may change twice annually in April and October. The interchange fee schedules for Visa and MasterCard can be found here:
The portion of a transaction that’s taken by an issuing bank for interchange depends on the interchange category that the transaction falls under as dictated by the card brand (Visa, MasterCard). The process of categorizing a transaction is called interchange qualification, and it happens on a per-transaction basis.
A number of factors are used to determine where a transaction qualifies at interchange. Some of these factors can be controlled or influenced by the merchant while others can’t. Factors that merchants can influence include:
- Processing method
Card-present and card-not-present are the terms used to generally refer to the different ways of processing a credit card transaction. Card-present interchange categories carry smaller fees than card-not-present categories.
Card-present transactions are those where a merchant is able to read a customer’s credit card data electronically. This process is referred to as electronic data capture.
In the case of a card-not-present transaction the cardholder’s information is entered manually by the merchant or provided by the cardholder through a gateway or portal.
- Transaction data
The information supplied with a credit card transaction impacts how it qualifies at interchange. Proper and complete transaction data is especially important for merchants that process card-not-present transactions and for those that deal with corporate and government enhanced data.
- Merchant Category Code
Specific interchange categories exist for businesses that fall under a certain merchant merchant category code (MCC) designations.
Interchange qualification factors that a merchant can’t control include:
- Card Type: Separate interchange categories exist for credit and debit card charges.
- Card Brand: The brand of a bankcard will impact interchange qualification. This criterion is typically associated with credit cards that yield some type of reward for the cardholder.
- Card Owner: Whether a credit or debit card is issued to an individual, business, corporation or municipal agency impacts interchange qualification.
Interchange fees account for the majority of a business’s credit card processing expense, making it very important to ensure that the majority of transactions qualify to the lowest possible categories as often as possible. The process of adapting a business’s processing behavior to achieve the lowest possible interchange costs is called interchange optimization.
The extent to which interchange can be optimized for your business depends on several variables and is a question that you should address with your merchant service provider or your CardFellow representative.
Interchange Fee Resources: