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Interchange Fees Capped: What Will Change for Card Payments?

  • 28 July 2026
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Interchange Fees Capped: What Will Change for Card Payments?

Interchange Fees Capped in Azerbaijan: What Has Changed for Card Payments?

As of 1 June 2026, new regulations governing card payments have entered into force in Azerbaijan. Under the new rules, a maximum limit has been established for the interchange fees that banks receive from card transactions.

At first glance, this may appear to be a technical change affecting only the banking sector. In reality, however, it has implications for merchants, banks, and ultimately every consumer who uses a payment card.

What Is an Interchange Fee?

Whenever you pay by card, several parties are involved in processing the transaction:

  • The cardholder;
  • The merchant;
  • The merchant's acquiring bank;
  • The bank that issued the card (the issuing bank).

When a merchant accepts a card payment, it pays a processing fee to its bank. Part of that fee is transferred to the issuing bank. This portion is known as the interchange fee.

A Simple Example

Suppose you make a purchase worth AZN 100.

  • You pay AZN 100.
  • The merchant pays approximately AZN 1.5-2.0 in card processing fees.
  • Part of that fee is transferred to the bank that issued your card.
  • The issuing bank may then use part of this revenue to fund cashback or loyalty rewards.

Although consumers do not pay interchange fees directly, merchants often incorporate these costs into the prices of goods and services.

How Did the System Work Previously?

Until now, interchange fees were largely determined according to market principles, allowing banks and payment systems considerable flexibility in setting fee levels.

In practice, interchange fees for card payments typically ranged between 1.5% and 2%. For every AZN 100 paid by card, merchants usually incurred approximately AZN 1.5-2.0 in processing costs.

What Is the Purpose of the New Regulation?

The new rules aim to:

  • Make card payments more affordable for businesses;
  • Reduce merchants' transaction costs;
  • Encourage greater use of cashless payments;
  • Lower the financial burden on small and medium-sized businesses.

Who Benefits?

Beneficiaries

  • Merchants and business owners;
  • Small businesses accepting card payments;
  • Consumers in the long term.

Parties Potentially Affected

Banks may experience reduced interchange revenue and could therefore review cashback programs, loyalty schemes, and certain banking services.

Previously, merchants generally incorporated card processing costs into the prices of their products and services.

As a result, consumers indirectly paid these fees whenever purchasing groceries, medicines, fuel, or other goods.

What Exactly Has Changed?

Under the regulation adopted on 18 March, maximum interchange fee limits have been introduced for specific sectors of economic activity.

Banks may no longer charge interchange fees above the prescribed limits for these categories. The objective is to reduce merchants' costs, promote cashless transactions, and create a more balanced payment ecosystem.

The Largest Change: Fuel Retail

The most significant reduction applies to the fuel sector.

The maximum interchange fee for payments at fuel stations has been capped at 0.75%.

This means banks may no longer charge interchange fees exceeding this limit for card payments made at fuel stations.

The measure is expected to reduce operating costs for businesses in the fuel retail industry.

Lower Costs for Merchants

One of the most significant benefits of the reform is the reduction in card payment processing costs for merchants.

For example, a grocery retailer that previously paid approximately AZN 1.80 in fees on every AZN 100 card transaction may now pay around AZN 1.25.

This represents a saving of approximately AZN 0.55 per AZN 100 in card sales. For businesses with high transaction volumes, these savings can amount to thousands of manats annually.

International Experience: The Durbin Amendment

One of the most notable international examples is the Durbin Amendment introduced in the United States, which substantially reduced debit card interchange fees.

However, the expected reduction in retail prices did not fully materialize.

Many merchants retained the savings rather than lowering prices, while banks compensated for lost revenue by reducing cashback programs and limiting certain free banking services.

As a result, the overall economic burden did not disappear but was redistributed within the payment system and, in many cases, ultimately borne by consumers.

This experience demonstrates that regulating interchange fees alone does not automatically lead to lower prices.

What Determines the Real Impact?

Introducing interchange fee caps is an important step in the right direction, but it is not sufficient on its own to guarantee lower consumer prices.

Three additional factors are essential:

1. Effective Market Competition

If competition is weak, businesses may retain the savings rather than passing them on to consumers through lower prices.

2. Active Regulatory Oversight

The effectiveness of the reform must be continuously monitored. Adopting legislation is only the first step; its practical impact should also be evaluated.

3. Consumer Awareness

Well-informed consumers make better purchasing decisions and create competitive pressure that encourages greater price transparency.

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