MCC 5999 is a catch-all code for specialty retail stores not assigned to more specific categories. This includes unique retail concepts, niche product retailers, and new retail formats that don't fit established classifications.

Transaction Profile

Variable value and frequency depending on product type, mix of card-present and card-not-present

Card Network Notes

Standard interchange applies. Acquirers should verify the merchant's actual business activity given the broad scope of this code.

Risk & Compliance

Low risk overall, though risk varies by individual merchant and product type. Acquirers should assess each merchant on its specific offering.