2027 Card-Brand Rule Changes: What US Merchants Need to Know

Understanding the 2027 Landscape

As we look toward 2027, the payments industry is preparing for a new wave of card-brand rule changes. For US merchants, these updates are not merely administrative; they represent shifts in how interchange fees are qualified and how surcharging programs must be managed. Staying ahead of these changes is critical to maintaining profitability and avoiding costly compliance penalties.

The Evolution of Interchange Qualification

Interchange fees—the costs paid to issuing banks for processing transactions—are determined by a complex matrix of factors. These include the type of card used, the industry of the merchant, and the specific data provided during the transaction. In 2027, merchants should expect continued scrutiny regarding how transactions qualify for specific interchange levels.

When a transaction fails to meet the strict criteria set by card networks like Visa and Mastercard, it may be subject to a "downgrade." A downgrade occurs when a transaction is processed without the necessary data or under conditions that do not meet the requirements for the lowest possible interchange rate. This results in higher processing costs for the merchant. Reviewing your processing statements for signs of frequent downgrades is essential to ensuring you are not overpaying for your payment acceptance.

Stricter Adherence to Surcharge Caps

Surcharging has become a common strategy for merchants looking to offset the rising costs of credit card processing. However, the rules governing these fees are stringent. Card networks generally cap surcharges at a specific percentage, and exceeding these limits can lead to significant fines or the termination of your merchant account.

As we move into 2027, merchants must ensure their surcharge programs remain within the established caps. It is vital to remember that these rules are distinct from state-level regulations. Even in states where surcharging is permitted, you must adhere to the card brands' global requirements regarding transparency, disclosure, and maximum allowable fees.

What Merchants Should Do

1. Audit Your Statements: Regularly review your monthly processing statements to identify any "downgraded" transactions that are inflating your costs.
2. Verify Surcharge Compliance: Ensure your current surcharge percentage does not exceed the maximum caps set by the card brands. If you are unsure of your current limit, consult your payment processor immediately.
3. Update Disclosure Practices: Confirm that your point-of-sale signage and digital checkout flows clearly disclose any surcharges to customers, as required by network rules.
4. Consult Your Processor: Reach out to your merchant services provider to discuss how the 2027 rule changes specifically impact your account type and industry.

ONKORE Perspective

At ONKORE, we view these 2027 updates as a reminder that the payments ecosystem is dynamic. Compliance is not a one-time task but a continuous process of alignment with network standards. Merchants who proactively manage their data quality and surcharge transparency will not only avoid the risks of non-compliance but will also be better positioned to optimize their overall cost of acceptance in an increasingly complex financial environment.

Merchants may experience changes in interchange qualification, potential downgrades, and stricter adherence to surcharge caps, impacting overall processing costs.

Affected industries: Retail, E-commerce, Hospitality, Professional Services

Perform a quarterly audit of your processing statements.