Merchant Discount Rate (MDR)

It is the fee assessed to a merchant for processing debit and credit card payments.

Author: Elliot Meade
Elliot Meade
Elliot Meade
Private Equity | Investment Banking

Elliot currently works as a Private Equity Associate at Greenridge Investment Partners, a middle market fund based in Austin, TX. He was previously an Analyst in Piper Jaffray's Leveraged Finance group, working across all industry verticals on LBOs, acquisition financings, refinancings, and recapitalizations. Prior to Piper Jaffray, he spent 2 years at Citi in the Leveraged Finance Credit Portfolio group focused on origination and ongoing credit monitoring of outstanding loans and was also a member of the Columbia recruiting committee for the Investment Banking Division for incoming summer and full-time analysts.

Elliot has a Bachelor of Arts in Business Management from Columbia University.

Reviewed By: Christopher Haynes
Christopher Haynes
Christopher Haynes
Asset Management | Investment Banking

Chris currently works as an investment associate with Ascension Ventures, a strategic healthcare venture fund that invests on behalf of thirteen of the nation's leading health systems with $88 billion in combined operating revenue. Previously, Chris served as an investment analyst with New Holland Capital, a hedge fund-of-funds asset management firm with $20 billion under management, and as an investment banking analyst in SunTrust Robinson Humphrey's Financial Sponsor Group.

Chris graduated Magna Cum Laude from the University of Florida with a Bachelor of Arts in Economics and earned a Master of Finance (MSF) from the Olin School of Business at Washington University in St. Louis.

Last Updated:April 10, 2024

What is the Merchant Discount Rate (MDR)?

The fee assessed to a merchant for processing debit and credit card payments is known as the merchant discount rate (MDR).

Before accepting and/or approving the use of debit or credit cards for payment processing, the merchant must agree to or commit to the terms of the service that they have set up.

This rate is often known as the bank fee that is assessed to a business when customers use credit and debit cards to pay for goods and services.

As retail sales rise, the bank may reduce the rate. Typically, merchants pay a fee of 1% to 3% for each transaction that is processed.

The transaction discount rate is another merchant discount rate (TDR) name. A merchant is charged a fee called a merchant discount rate for processing debit and credit card payments.

The transaction discount rate is another name for this rate. MDR is expressed as a percentage of each completed sales transaction.

The rate represents all fees and taxes associated with electronic or digital payments.

It might, for instance, include bank fees for digital payments made by clients and suppliers.

It also accounts for the transaction processing fees the payment aggregator will pay to banks or virtual or mobile platforms.

Interchange costs, other fees, gateway and point-of-sale fees, and assessment fees may also be included in MDR.

The merchant discount rate is the company's cost for handling debit and credit card transactions. The retailer must set up this service and consent to the rate before accepting debit and credit cards as payment methods.

When controlling their company's overall costs, merchants must consider the merchant discount rate. As a result, different pricing and service level agreements will often apply to local and online retailers.

For most businesses, the processing fee for each transaction will range from 1% to 3%. To enable all varieties of merchant payments, payment processors have well-established infrastructure and fee schedule agreements.

How MDR Works

MDR is typically expressed as a percentage of the total amount of processed transactions.

The volume of business transactions processed, the kinds of cards clients use, and the average transaction value all affect the rates, also known as average tickets or average sales.

A price paid between banks for accepting card-based transactions is an interchange fee in the payment card business. For example, it is typically a fee that a merchant's bank pays a customer's bank for sales/services transactions.

The interchange fees are typically the main factor in determining the discount rate.

Retailers are charged a merchant discount rate for processing debit and credit card transactions. Merchants must set up this service and consent to the rate to accept debit and credit cards.

The merchant discount rate is a charge that merchants must consider when controlling operating expenses. It normally ranges from 1% to 3%.

You can better comprehend it by referring to the diagram below. A customer purchases a merchant's products or services and then pays with a debit or credit card.

point-of-sale (POS) device at the retailer's physical location can be used to complete the transaction. There is a fee from the merchant bank.

The credit card issuing bank, the payment network (VisaMastercard, etc.), and the bank that provides the POS terminal or device divide the fee that the merchant bank has collected.

When merchant processors set their prices, the following variables are typically significant:

  • Industry risk at a broad level

  • Internet, terminals, etc., are methods of processing credit card payments.

  • Volumes of credit sold annually

  • MDR and other payment processing fees' importance

Payment processing costs are essential for maintaining infrastructure and services and promoting international e-commerce.

Numerous payment alternatives, including credit and debit cards, continue to rise in popularity and promote economic activity thanks to payment processors, quicker transaction processing, and automated point-of-sale systems.

Key Terms of MDR

There are some key terms of the Merchant Discount Rate:

1. Payment consolidator

A service provider known as a payment aggregator helps retailers to enable digital or e-commerce transactions. For example, they let businesses take credit and debit card payments without going through a bank to get a merchant account.

2. Exchange charges

The card organizations assess interchange fees for each type of card transaction.

3. Merchant processor

A corporation hired by a retailer to handle transactions from various channels, such as cards for merchant acquiring banks, is known as a merchant processor.

4. Assessing charges

Charges are imposed on a business or cardholder due to using a debit or credit card. In addition, each Visa, Mastercard, and Discover establishes a minimal, fixed-rate percentage deducted from all credit or debit card transactions made each month.

5. The terminal at the point of sale

The POS terminal is a gadget that merchant outlets use to process credit and debit card payments.

6. Card transactions

Small enterprises are defined as those with a yearly revenue of up to Rs. 20 lakhs. The maximum MDR that small business owners will pay is 0.4% of the bill's total value.

Medium and large businesses are defined as those having annual revenue of more than Rs. 20 lakhs. Owners of medium-sized and big businesses will pay 0.9% of the total price.

Additionally, the RBI has established an MDR limit of Rs. 200 for small business owners and Rs. 1,000 for everyone else.

7. QR-based transactions

Payments based on Quick Response (QR) technology must adhere to different regulations. The MDR for small firms will be 0.3 percent of each transaction or Rs. 200, whichever is less.

For medium-sized and large firms, it will be 0.8 percent of each transaction or Rs. 1,000, whichever is less.

The government will cover the fees on transactions up to Rs. 2,000 conducted through debit cards, BHIM UPI, or Aadhaar-enabled payment systems.

Businesses can no longer charge fees to their clients under the new RBI regulations.

The MDR fees will be a little more expensive for transactions with a smaller value. However, the fees are not anticipated to be prohibitively expensive for transactions with higher transaction values.

Merchant Discount Rate and Transaction Fees

Did you know that the merchant is assessed a set amount as a processing fee each time you use an EPOS machine to swipe your credit or debit card?

Please take into account this to make it even simpler. For example, if you run a business and occasionally use an EPOS system, you've probably been charged a small fee each time a client swipes a debit or credit card.

However, if you're a customer, you've probably observed shops and others inviting you to pay with UPI. The same processing cost that applies to card payments but not UPI payments is the cause.

A merchant (seller or service provider) is charged a rate to help with transactions completed using credit or debit cards. This rate is known as the "Merchant Discount Rate" or MDR.

Typically, this cost ranges from 1% to 3% of the total sum. This indicates that a merchant will be required to pay an MDR of Rs XX on a card used to pay Rs 20,000.

Please be aware that before collecting credit card payments from clients, the merchant can negotiate with bank service providers and others and agree on a certain rate.

Switching Fee

You undoubtedly have at least one debit or credit card, if not more. And according to our data, cards are the second-most popular choice for digital transactions behind UPI.

You must also note that many issuing organizations, including VISA, Master Cards, AMEX, etc., issue these cards.

A lot happens behind the scenes when you swipe a card. One result is that the card-issuing organization charges the card-issuing bank a processing fee.

The switching cost is what we refer to as in the payment ecosystem. This charge ranges from 0.15% to 1.00% and is the routing transaction fee between the two bodies.

Interchange Fee

What occurs when you swipe a credit or debit card? The correct response is that money is moved from the issuing bank to the acquiring bank. And the procedure is made easier by issuing organizations like VISA and Mastercard.

Have you ever wondered how the issuing bank receives a cut of the profits? However, they make up for it by adding an interchange fee.

The amount the issuing institutions take from the acquiring bank is an interchange charge. This fee often consists of a predetermined amount plus a percentage of the overall transaction.

Additionally, these fees are paid to the issuing bank, which issues a specific card, while the issuing institutions gather, evaluate, and set them. As a result, the interchange rate for a credit card typically ranges from 1.81% to 0.3%.

Payment Service Provider Fee (PSP Fee)

Let's first examine PSP to comprehend PSP Fee. A PSP, also known as a payment service provider, is typically a SaaS-based enabler that serves as an intermediary between businesses and the end user.

Let's say, for instance, that you sell handcrafted goods and that most of your clients come to you online. However, you prefer to be paid in advance for some services, and a PSP is required to make this option available.

A PSP enables a business to take online payments through numerous channels, including real-time bank transfers, UPI, credit and debit cards, and many others.

PSPs are in charge of managing a multitude of components of the payment ecosystem, including cards, mobile apps, UPI enablers, etc. Every single online payment transaction security is also the responsibility of these PSPs.

Now let's talk about the payment service provider fee, which is the processing price that PSPs charge to meet all the necessary requirements.

The costs are different from PSP to PSP. A PSP is something like Razorpay. Others may have a flexible model, while some PSPs have a set model.

In addition, while certain PSPs may take a different tack, some may impose startup and yearly maintenance fees.

To avoid making regrettable and difficult decisions, it is advised to carefully study and understand every topic before enrolling in any PSP because there is a lot to these fees.

Complexity of MDR in Payment Processing

Payment processors may give you a quote with an MDR of 1.5%, which is excellent. That rate is tremendous. Merchants will sign up to take advantage of the special rate of 1.5%.

The significant point is that a merchant will only get close to the MDR in most transaction types.

These are often chip-and-pin card-present transactions with consumers utilizing the most basic credit card kinds. However, many retailers need to read the fine print, which can be hidden fees.

More than half of your transactions will almost certainly not be eligible. Therefore, a so-called non-qualified surcharge is imposed on transactions that don't "qualify."

This could be an additional 1% or 2%. Additionally unfair is the fact that each payment processor controls which transactions are included in which qualification rates, making it challenging to compare prices between service providers.

Moving away from tiered or MDR pricing is the answer.

Payments have never applied a non-qualified surcharge or added an MDR to a customer's price. Instead, they cause allergies in us.

According to most payment experts, if your business uses tiered pricing, you are almost likely overpaying.

Three models are helpful to retailers and make it much harder to have hidden costs and simpler to compare shops.

Flat cost: In this case, you pay a predetermined percentage plus a transaction fee of, say, 2.6% and $0.08 each. That is rather obvious.

Interchange Plus: Rates are sent directly from Visa and MasterCard to the merchant, with a set markup imposed by the payment processor of, say, 0.20%.

This approach is one of the most benevolent to merchants and is typically less expensive than flat charge pricing.

Merchants can access full pass-through rates from Visa and MasterCard in exchange for a predetermined monthly charge, such as $99 per month.

This is perfect for businesses that handle larger transactions. Your effective rate decreases as you drive more data. The first payment processor to provide membership pricing is Clearly Payments. 

Special Considerations

Infrastructures for payment processing promote global trade.

With many businesses creating point-of-sale (POS) facilities that also offer choices for payment plans, loans, and lines of credit, financial technology is assisting in the faster processing of payments.

Payment processors are at the cutting edge of technological advancement in payment processing, and the foundation of commerce is their partnerships with merchants.

There are numerous methods for payment processing available to merchants. For example, they can use fintech firms' services like Square or Shopify.

They can also set up the processing of bank-direct merchant payments. Some top banks for payment processing are Chase POS Payment Solutions, U.S. Bank POS Solutions, and Bank of America Merchant Services.

These payment processors can all handle payments for online purchases.

An account's fees and fee agreements might require more work for merchants. Many providers are available to merchants, and each company has a different cost structure.

In addition to network and interchange fees for taking money out of the customer's account, merchants can anticipate paying a processing fee for the deposit. 

Due to the higher average merchant discount rates associated with online transactions, increased security expenditures.

Payment processing fee schedules are typically calculated using a merchant discount rate; however, certain providers may impose a fixed monthly price if a bank and an exchange provider are part of the service agreements.

The buyer will then split the transaction's cost between two providers. The merchant will often have a bundled merchant discount rate for the complete transaction processing if working only with a bank.

Due to the full-service consolidation, fintech processors often offer reduced costs compared to banks, whose processing fees are typically higher.

Customers can pay through many sources thanks to electronic payment networks. Customers gain from this, and retailers profit from it.

Many retailers impose a minimal fee for using an electronic payment method. This minimum fee aids in the merchant's ability to pay the merchant discount rate.

Reviewed & Edited by Raghav Dharmarajan

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