The Korea Credit Information Services (K-Credit) merchant sales transaction information integrated inquiry service allows you to check card authorization history on a daily, period, or monthly basis.
It provides detailed information such as card sales amount, verification of missing sales, card transaction date, card company, approval number, etc., and you can also check commission information.
It allows for more detailed inquiries than Hometax (Korean tax portal), and is available for free to anyone from non-profit organizations.
This guide explains how to check card sales through the KFTC (Korea Financial Telecommunications & Clearing Institute). By subscribing to the KFTC's Merchant Sales Transaction Information Integrated Inquiry Service, you can easily check your card approval history on a daily, periodic, or monthly basis. This service is useful for verifying card sales amounts and checking for missing sales. It provides detailed information such as the card transaction date, card company, approval number, and installment period. If your sales are low, a periodic inquiry is recommended, while a daily inquiry is convenient for high sales volumes. The final deposit details after deducting the commission from the approved card sales can be checked through periodic and monthly inquiries, and commission-related data can also be checked on a monthly, periodic, or daily basis. While Hometax only provides monthly data, the KFTC service allows for more detailed inquiries. This service is provided by a non-profit organization and is free for anyone to use. For more details, please refer to the related news channels.