Mistaken Remittance Down from 18 Days to 5... Kakao Pay Integrates Refund System with Shinhan Bank

Digital Transformation of Paper-Based Refund Procedures
Processing Time Reduced from 18.2 Days to 5.4 Days

Kakao Pay announced on May 21 that it has achieved a significant improvement in user convenience, about one year after launching an integrated digital process for mistaken remittance refunds in collaboration with Shinhan Bank.

According to Kakao Pay, the company introduced an automated digital system in December 2024. Kakao Pay stated that the system has now stabilized, drastically reducing the lengthy processing times that had been a major pain point for customers when mistaken remittances occurred.

The previous process for refunding mistaken remittances required several manual steps. Once Kakao Pay confirmed a user’s request, the company would print out documents in the format required by each bank, submit them in writing, and the bank would then review the documents and confirm the intent to refund through the Korea Financial Telecommunications & Clearings Institute network. The entire process took an average of 18.2 days.

Kakao Pay pursued digital integration with Shinhan Bank. Now, instead of paperwork, information about mistaken remittances is transmitted in real time through data mapping by value-added network (VAN) providers. The verification of refund details and the deposit process have also been automated through a firm banking system.

The results of this digital integration are evident in the numbers. The average processing time for mistaken remittance refunds, previously 18.2 days before the system was introduced, was reduced to an average of 5.4 days after the integration.

Because most mistaken remittances occur in everyday situations, such as entering an incorrect account number or making a simple selection error, this reduction in processing time is expected to alleviate users’ psychological anxiety.

The faster administrative processing benefits not only the sender but also the unintended recipient of the funds, improving the overall efficiency of financial transactions.

Automated digital processing is currently applied mainly to users who choose account refunds, and Kakao Pay plans to expand integration with other financial institutions in the future.

Kakao Pay explained that it has played an active intermediary role, working closely with the remitting banks to minimize user inconvenience. The recent integration with Shinhan Bank is the result of these ongoing efforts.

Financial industry experts have assessed this collaboration as an exemplary case where a fintech platform and a traditional bank generated synergy for user convenience, going beyond a simple process improvement. They anticipate that this successful case with Shinhan Bank will serve as a powerful catalyst, encouraging other banks to participate in the future.

A Kakao Pay representative stated, "Since mistaken remittances are errors that anyone can experience, we believed the recovery process should not become an additional burden for users. Starting with the proactive digital integration with Shinhan Bank, we will do our utmost to ensure that all users can use financial services with greater peace of mind."

This content was produced with the assistance of AI translation services.