diff --git a/src/main/java/cokr/xit/ens/modules/kkotalk/domain/SendDetailKkoTalk.java b/src/main/java/cokr/xit/ens/modules/kkotalk/domain/SendDetailKkoTalk.java
index 9387140..7bfb777 100644
--- a/src/main/java/cokr/xit/ens/modules/kkotalk/domain/SendDetailKkoTalk.java
+++ b/src/main/java/cokr/xit/ens/modules/kkotalk/domain/SendDetailKkoTalk.java
@@ -118,9 +118,6 @@ public class SendDetailKkoTalk extends BaseEntity {
     @Setter
     @Column(name = "envelope_id", nullable = true)
     private String envelopeId;
-    //
-    // @Column(name = "status", nullable = true)
-    // private String status;
 
     @Setter
     @Column(name = "sent_at", nullable = true)
@@ -172,4 +169,7 @@ public class SendDetailKkoTalk extends BaseEntity {
     @Column(name = "status", nullable = false, length = 30)
     @Setter
     private KkoTalkStatusCd status;
+
+    @Column(name = "mk_bill_use_yn", nullable = true, length = 1)
+    private String mkBillUseYn;
 }
diff --git a/src/main/java/cokr/xit/ens/modules/kkotalk/service/support/KkoTalkAcceptor.java b/src/main/java/cokr/xit/ens/modules/kkotalk/service/support/KkoTalkAcceptor.java
index 76c22fd..af48be7 100644
--- a/src/main/java/cokr/xit/ens/modules/kkotalk/service/support/KkoTalkAcceptor.java
+++ b/src/main/java/cokr/xit/ens/modules/kkotalk/service/support/KkoTalkAcceptor.java
@@ -158,14 +158,11 @@ public class KkoTalkAcceptor implements EnsPhaseProcSupport<EnsResponseVO<?>, Kk
                                     .orElseThrow(() -> new RuntimeException("등록된 청구서가 없습니다."));
                         } else {
                             bill = Bill.builder()
-//                                    .billId(document.getXit_property().getBill_acpt_data().getBill_id())
                                     .billId(null)
                                     .billUid(IdGenerator.getShortUUID(prefixBillUid))
                                     .billerUserKey(document.getXit_property().getBill_acpt_data().getBillerUserKey())
                                     .billSeCd(document.getXit_property().getBill_acpt_data().getBillSe())
                                     .orgMng(OrgMng.builder().orgCd(reqDTO.getOrg_cd()).build())
-//                                    .docBillKko(CmmnUtil.isEmpty(document.getXit_property().getBill_acpt_data().getBill_kko()) ? null : gson.toJson(document.getXit_property().getBill_acpt_data().getBill_kko()))
-//                                    .docBillNv(CmmnUtil.isEmpty(document.getXit_property().getBill_acpt_data().getBill_nv()) ? null : gson.toJson(document.getXit_property().getBill_acpt_data().getBill_nv()))
                                     .build();
                         }
                         bills.add(bill);
@@ -191,9 +188,7 @@ public class KkoTalkAcceptor implements EnsPhaseProcSupport<EnsResponseVO<?>, Kk
                         .birthday(document.getBirthday())
                         .externalId(document.getExternalId())
                         .mkBillUseYn(CmmnUtil.isEmpty(bill) ? "N" : "Y")
-//                      .mkBillUid(bill == null ? null : bill.getBillUid())
                         .billUid(Objects.requireNonNull(bill).getBillUid())
-//                      .mkJid(xitProperty.getJid())
                         .mkJid(aes256.encrypt(xitProperty.getJid()))
                         .mkTmpltMsgJsonData(CmmnUtil.isEmpty(xitProperty.getTmplt_msg_data()) ? null : gson.toJson(xitProperty.getTmplt_msg_data()))
                         .status(KkoTalkStatusCd.NULL)