diff --git a/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/mapper/BOOrdrMapper.java b/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/mapper/BOOrdrMapper.java
index 522204d1..2f24e04b 100644
--- a/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/mapper/BOOrdrMapper.java
+++ b/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/mapper/BOOrdrMapper.java
@@ -999,6 +999,13 @@ public interface BOOrdrMapper {
      * @param refundVO
      */
     public void updateBOWonRefundAmt(BOOrdrRefundVO refundVO);
+
+    /**
+     * 결제취소 시 구독서비스 환불금액 조회
+     * 계산식 : 전체결제금액 - 전체배송비 - 발송및취소된(35~85)상품금액
+     * @param refundVO
+     */
+    public Integer selectSubsvcRefundAmt(BOOrdrRefundVO refundVO);
 }
 
 
diff --git a/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/service/BOOrdrService.java b/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/service/BOOrdrService.java
index 7958d9f4..30e2f63f 100644
--- a/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/service/BOOrdrService.java
+++ b/src/main/java/com/wb/domainserver/domain/gcone/ordr/ordr/service/BOOrdrService.java
@@ -2292,9 +2292,15 @@ public class BOOrdrService{
             }
 
             //상품 환불금액 합산
+            //각 상품별 금액 합산(일반상품은 문제없음) -> 구독상품은 상품별 금액이 상관없음
             refundVO.setRefundAmt(BigDecimal.valueOf(refundItemList.stream().mapToInt(vo -> vo.getGoodsRefundAmt().intValue()).sum()));
             refundVO.setRefundAccmlmnyAmt(BigDecimal.valueOf(refundItemList.stream().mapToInt(vo -> vo.getSnggdsAccmlMlgAmt().intValue()).sum()));
 
+            Integer subsvcRefundAmt = mapper.selectSubsvcRefundAmt(refundVO);
+            if(subsvcRefundAmt != null){
+                refundVO.setRefundAmt(BigDecimal.valueOf(subsvcRefundAmt.longValue()));
+            }
+
             BigDecimal useMlg = null;
             // 구매총수량과 환불요청수량이 같은경우는 전체결제취소 또는 전체 환불신청
             if (ordrQy == canclQy) { // TODO : 구매확정 수량으로 계산해야함. *****
diff --git a/src/main/resources/mybatis/xml/mapper/gcone/ordr/ordr/BOOrdrMapper.xml b/src/main/resources/mybatis/xml/mapper/gcone/ordr/ordr/BOOrdrMapper.xml
index 70320567..84305bf7 100644
--- a/src/main/resources/mybatis/xml/mapper/gcone/ordr/ordr/BOOrdrMapper.xml
+++ b/src/main/resources/mybatis/xml/mapper/gcone/ordr/ordr/BOOrdrMapper.xml
@@ -5614,6 +5614,33 @@
         ]]>
     </update>
 
+<!--
+    결제취소 시 구독서비스 환불금액 조회
+    계산식 : 전체결제금액 - 전체배송비 - 발송및취소된(35~85)상품금액
+-->
+    <select id="selectSubsvcRefundAmt" parameterType="com.wb.domainserver.domain.gcone.ordr.ordr.vo.BOOrdrRefundVO" resultType="java.lang.Integer">
+        SELECT (MAX(O.RL_SETLE_AMT) - SUM(GOS.RL_DLVY_AMT) - SUM(CASE
+                                                                     WHEN GOIO.ORDR_STTUS_CD BETWEEN 35 AND 85 THEN (GOIO.SLEPRIC * GOIO.ORDR_QY)
+                                                                     ELSE 0
+                                                                END)
+               ) AS REFUND_AMT
+        FROM GC_ORDER O
+        INNER JOIN GC_ORDER_SHIPPING GOS
+                   ON GOS.SOPMAL_CD = O.SOPMAL_CD
+                  AND GOS.ORDR_INNB = O.ORDR_INNB
+                  AND GOS.USE_AT = 'Y'
+        INNER JOIN GC_ORDER_ITEM GOI
+                   ON GOI.SOPMAL_CD = O.SOPMAL_CD
+                  AND GOI.ORDR_INNB = O.ORDR_INNB
+        INNER JOIN GC_ORDER_ITEM_OPTION GOIO
+                   ON GOIO.SOPMAL_CD = GOI.SOPMAL_CD
+                  AND GOIO.ORDR_GOODS_INNB = GOI.ORDR_GOODS_INNB
+                  AND GOIO.ORDR_DLVY_INNB = GOS.ORDR_DLVY_INNB
+        WHERE O.SOPMAL_CD = #{sopmalCd}
+          AND O.ORDR_INNB = #{ordrInnb}
+          AND O.SUBSVC_AT = 'Y'
+    </select>
+
 </mapper>