diff --git a/src/main/java/life/mosu/mosuserver/application/refund/tx/RefundTxEventListener.java b/src/main/java/life/mosu/mosuserver/application/refund/tx/RefundTxEventListener.java
index 54b2fb76..0779b23e 100644
--- a/src/main/java/life/mosu/mosuserver/application/refund/tx/RefundTxEventListener.java
+++ b/src/main/java/life/mosu/mosuserver/application/refund/tx/RefundTxEventListener.java
@@ -1,6 +1,7 @@
 package life.mosu.mosuserver.application.refund.tx;
 
 import life.mosu.mosuserver.application.refund.support.RefundQuotaSyncService;
+import life.mosu.mosuserver.domain.payment.repository.PaymentJpaRepository;
 import life.mosu.mosuserver.global.tx.TxFailureHandler;
 import life.mosu.mosuserver.infra.notify.dto.luna.LunaNotificationEvent;
 import life.mosu.mosuserver.infra.notify.dto.luna.LunaNotificationStatus;
@@ -19,6 +20,7 @@ public class RefundTxEventListener {
     private final TxFailureHandler<RefundContext> refundFailureHandler;
     private final NotifyEventPublisher notifier;
     private final RefundQuotaSyncService quotaSyncService;
+    private final PaymentJpaRepository paymentJpaRepository;
 
     @TransactionalEventListener(phase = TransactionPhase.AFTER_ROLLBACK)
     public void afterRollbackHandler(RefundTxEvent event) {
@@ -33,7 +35,7 @@ public void afterCommitHandler(RefundTxEvent event) {
         RefundContext ctx = event.getContext();
         quotaSyncService.sync(ctx.examId());
         log.info("[AFTER_COMMIT] 환불 성공 후 알림톡 발송 시작: orderId={}", ctx.transactionKey());
-
+        paymentJpaRepository.deleteByExamApplicationId(ctx.examApplicationId());
         sendNotification(ctx.userId(), ctx.examApplicationId());
     }
 
diff --git a/src/main/java/life/mosu/mosuserver/domain/payment/repository/PaymentJpaRepository.java b/src/main/java/life/mosu/mosuserver/domain/payment/repository/PaymentJpaRepository.java
index 85dfb22f..32d1becd 100644
--- a/src/main/java/life/mosu/mosuserver/domain/payment/repository/PaymentJpaRepository.java
+++ b/src/main/java/life/mosu/mosuserver/domain/payment/repository/PaymentJpaRepository.java
@@ -2,8 +2,8 @@
 
 import java.time.LocalDateTime;
 import java.util.List;
-import life.mosu.mosuserver.domain.payment.projection.PaymentWithLunchProjection;
 import life.mosu.mosuserver.domain.payment.entity.PaymentJpaEntity;
+import life.mosu.mosuserver.domain.payment.projection.PaymentWithLunchProjection;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
@@ -11,6 +11,8 @@
 public interface PaymentJpaRepository extends JpaRepository<PaymentJpaEntity, Long>,
         PaymentJpaRepositoryCustom {
 
+    void deleteByExamApplicationId(Long examApplicationId);
+
     // TODO:인덱스 처리 필요(풀스캔 위험)
     boolean existsByOrderId(String orderId);