Cruise Lines Urged to Prepare for Mastercard's 2027 GMAP
Mastercard's new fraud and dispute monitoring framework, the Global Merchant Audit Program (GMAP), is set to take effect in April 2027. Cruise lines are advised to prepare now to avoid potential issues.
Cruise lines are being urged to prepare for Mastercard's new fraud and dispute monitoring framework, the Global Merchant Audit Program (GMAP), which will take effect in April 2027.
The new framework will replace Mastercard's existing merchant monitoring programs and will introduce a phased reduction of the Excessive Chargeback Merchant ratio threshold. The current range of 1.5 to 2.99 percent will hold steady through 2028, then drop in stages to 1.3 percent in 2029, 1.1 percent in 2030, and 0.9 percent by 2031.
According to Tim Tynan, chief executive officer of Chargeback Gurus, cruise lines should pay attention to the new framework now because transactions accepted today could still generate a dispute or fraud report well after GMAP takes hold. Tynan notes that connecting booking, payment, refund, and fraud data across multiple systems takes time, and operators who wait until the rules take effect risk running out of time to fix recurring problems.
The new framework introduces a High Dispute Merchant category that applies once a merchant's combined fraud reports and non-fraud chargebacks reach 5 percent of the previous month's sales. This threshold is described as high for most cruise operators under normal conditions.
However, Tynan notes that there is potential for exposure after a concentrated event, such as a canceled sailing, hurricane, or sudden itinerary change, that causes disputes to arrive together. The bigger long-term risk, he says, is the staged tightening of the Excessive Chargeback Merchant threshold beginning in 2027.
To prepare for the new framework, Tynan advises cruise operators to prioritize getting better visibility into chargeback data. This can be achieved by tracking chargeback ratios for each card network on each Merchant ID (MID) and having early warning systems in place for when those ratios approach specific thresholds.
Chargeback Gurus has built tracking and notification systems for chargeback and fraud ratios, along with Visa's Acquirer Monitoring Program ratio, to help merchants avoid unpleasant surprises. The company has also developed analytics tools designed to surface insights from chargeback data.
Greater visibility into chargeback data can also be used to reduce disputes by revealing hidden patterns and identifying operational causes. The goal, according to Tynan, is to spend the next 12 months finding and fixing the issues that drive disputes rather than waiting until consequences are looming.
Preparing for GMAP
Cruise lines should start preparing for GMAP now to avoid potential issues. This can be achieved by getting better visibility into chargeback data, tracking chargeback ratios, and having early warning systems in place.
Benefits of Greater Visibility
Greater visibility into chargeback data can be used to reduce disputes by revealing hidden patterns and identifying operational causes. This can help cruise operators to find and fix the issues that drive disputes before they become major problems.
Conclusion
Mastercard's new fraud and dispute monitoring framework, GMAP, is set to take effect in April 2027. Cruise lines are advised to prepare now to avoid potential issues. By getting better visibility into chargeback data and tracking chargeback ratios, cruise operators can reduce disputes and avoid the consequences of non-compliance.
Source: Cruise Industry News