diff --git a/src/main/java/com/palnet/biz/api/acnt/cstmr/controller/AcntCstmrController.java b/src/main/java/com/palnet/biz/api/acnt/cstmr/controller/AcntCstmrController.java
index bccdaae..5d2afa0 100644
--- a/src/main/java/com/palnet/biz/api/acnt/cstmr/controller/AcntCstmrController.java
+++ b/src/main/java/com/palnet/biz/api/acnt/cstmr/controller/AcntCstmrController.java
@@ -131,6 +131,27 @@ public class AcntCstmrController {
 		}
 		return ResponseEntity.ok().body(new SuccessResponse<>(resultMap));
 	}
+	
+	@PostMapping(value = "/profile/delete")
+	public ResponseEntity<? extends BasicResponse> userDelete(@RequestBody Integer cstmrSno){
+		Map<String, Object> resultMap = new HashMap<String, Object>();
+		try {
+			
+			boolean result = service.userDelete(cstmrSno);
+			
+			resultMap.put("result", result);
+			
+		} catch (CustomException e) {
+			log.error("IGNOE : {}", e);
+			resultMap.put("result", false);
+			resultMap.put("errorCode", e.getErrorCode());
+			resultMap.put("errorMessage", e.getMessage());
+			return ResponseEntity.ok().body(new SuccessResponse<Map>(resultMap));
+			
+		} 
+		
+		return ResponseEntity.ok().body(new SuccessResponse<>(resultMap));
+	}
 }
 	
 	
diff --git a/src/main/java/com/palnet/biz/api/acnt/cstmr/service/AcntCstmrService.java b/src/main/java/com/palnet/biz/api/acnt/cstmr/service/AcntCstmrService.java
index b95d0fd..5e20247 100644
--- a/src/main/java/com/palnet/biz/api/acnt/cstmr/service/AcntCstmrService.java
+++ b/src/main/java/com/palnet/biz/api/acnt/cstmr/service/AcntCstmrService.java
@@ -27,6 +27,7 @@ import com.palnet.biz.api.acnt.cstmr.model.AcntCstmrRqModel;
 import com.palnet.biz.api.acnt.cstmr.model.AcntCstmrRsModel;
 import com.palnet.biz.api.acnt.cstmr.model.AnctCstmerRlModel;
 import com.palnet.biz.api.acnt.cstmr.model.AnctCstmrTermsModel;
+import com.palnet.biz.api.acnt.jwt.model.JwtGroupModel;
 import com.palnet.biz.api.acnt.jwt.model.JwtUserModel;
 import com.palnet.biz.api.acnt.jwt.utils.JwtTokenUtil;
 import com.palnet.biz.api.acnt.terms.model.AcntTermsRqModel;
@@ -34,10 +35,14 @@ import com.palnet.biz.api.acnt.terms.model.AcntTermsRsModel;
 import com.palnet.biz.jpa.entity.PtyCrtfyhpBas;
 import com.palnet.biz.jpa.entity.PtyCstmrBas;
 import com.palnet.biz.jpa.entity.PtyCstmrDtl;
+import com.palnet.biz.jpa.entity.PtyCstmrGroup;
+import com.palnet.biz.jpa.entity.PtyGroupBas;
 import com.palnet.biz.jpa.entity.PtyTermsAgreeTxn;
 import com.palnet.biz.jpa.repository.pty.PtyCstmrBasRepository;
 import com.palnet.biz.jpa.repository.pty.PtyCstmrDtlRepository;
+import com.palnet.biz.jpa.repository.pty.PtyCstmrGroupRepository;
 import com.palnet.biz.jpa.repository.pty.PtyCstmrQueryRepository;
+import com.palnet.biz.jpa.repository.pty.PtyGroupBasRepository;
 import com.palnet.biz.jpa.repository.pty.PtyTermsAgreeTxnRepository;
 import com.palnet.biz.jpa.repository.pty.PtyTermsQueryRepository;
 import com.palnet.comn.code.ErrorCode;
@@ -67,6 +72,12 @@ public class AcntCstmrService {
 	@Autowired
 	private PtyCstmrDtlRepository ptyCstmrDtlRepository;
 	
+	@Autowired
+	private PtyCstmrGroupRepository ptyCstmrGroupRepository;
+	
+	@Autowired
+	private PtyGroupBasRepository ptyGroupBasRepository;
+	
 	@Autowired
 	private PtyTermsAgreeTxnRepository ptyTermsAgreeTxnRepository;
 	
@@ -262,5 +273,33 @@ public class AcntCstmrService {
 		return updateEmailEntity;
 	}
 	
+	public boolean userDelete(int cstmrSno) {
+		PtyCstmrBas userEntity = ptyCstmrBasRepository.findByUserGroupId(cstmrSno);
+		userEntity.setCstmrStatusCd("W");
+		userEntity.setCstmrStatusCngDt(DateUtils.nowDate());
+		ptyCstmrBasRepository.save(userEntity);
+		
+		List<JwtGroupModel> groupInfo = jwtTokenUtil.getGroupAuthByToken();
+		for(JwtGroupModel group : groupInfo) {
+			if(group.getGroupAuthCd().equals("CREATER")) {
+			PtyGroupBas groupEntity = ptyGroupBasRepository.findByGroupId(group.getGroupId());
+			groupEntity.setUseYn("N");
+			ptyGroupBasRepository.save(groupEntity);
+			} 
+			PtyCstmrGroup cstmrEntity = ptyCstmrGroupRepository.findGroupId(group.getGroupId(), cstmrSno);
+				cstmrEntity.setJoinYn("N");
+				ptyCstmrGroupRepository.save(cstmrEntity);
+		}
+		List<PtyCstmrGroup> AprvlEntity = ptyCstmrGroupRepository.changeGroupAprvlYn(cstmrSno);
+		for(PtyCstmrGroup Aprvl : AprvlEntity) {
+			Aprvl.setAprvlYn("N");
+			Aprvl.setAprvlDt(null);
+			ptyCstmrGroupRepository.save(Aprvl);
+		}
+		log.info("123");
+			
+		boolean result = true;
+		return result;
+	}
 
-}
+}
\ No newline at end of file
diff --git a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrBasRepository.java b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrBasRepository.java
index a365223..78831bf 100644
--- a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrBasRepository.java
+++ b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrBasRepository.java
@@ -1,8 +1,11 @@
 package com.palnet.biz.jpa.repository.pty;
 
+import java.util.List;
 import java.util.Optional;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 import com.palnet.biz.api.acnt.jwt.model.JwtUserModel;
@@ -12,4 +15,8 @@ import com.palnet.biz.jpa.entity.PtyCstmrBas;
 public interface PtyCstmrBasRepository extends JpaRepository<PtyCstmrBas, Integer>{
 	Optional<JwtUserModel> findByUserId(String userId);
 	
+	
+	@Query("select p from PtyCstmrBas p " +
+			"where p.cstmrSno = :cstmrSno " )
+	PtyCstmrBas findByUserGroupId(@Param("cstmrSno") int cstmrSno);
 }
diff --git a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrGroupRepository.java b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrGroupRepository.java
index 9fd2f20..a16c27b 100644
--- a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrGroupRepository.java
+++ b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyCstmrGroupRepository.java
@@ -16,5 +16,14 @@ public interface PtyCstmrGroupRepository extends JpaRepository<PtyCstmrGroup, In
     		"where p.joinYn = 'Y' " +
     		"and p.groupId = :groupId " +
     		"and p.cstmrSno = :cstmrSno")
-    List<PtyCstmrGroup> findGroupId(@Param("groupId") String groupId, @Param("cstmrSno") int cstmrSno);
+    PtyCstmrGroup findGroupId(@Param("groupId") String groupId, @Param("cstmrSno") int cstmrSno);
+    
+    @Query("select p from PtyCstmrGroup p " +
+    		"where p.groupId = :groupId " )
+    List<PtyCstmrGroup> changeGroupJoinYn(@Param("groupId") String groupId);
+    
+    @Query("select p from PtyCstmrGroup p " +
+    		"where p.cstmrSno = :cstmrSno " )
+    List<PtyCstmrGroup> changeGroupAprvlYn(@Param("cstmrSno") int cstmrSno);
+    
 }
diff --git a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupBasRepository.java b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupBasRepository.java
index e5ca9f1..8c5dcac 100644
--- a/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupBasRepository.java
+++ b/src/main/java/com/palnet/biz/jpa/repository/pty/PtyGroupBasRepository.java
@@ -15,4 +15,8 @@ public interface PtyGroupBasRepository extends JpaRepository<PtyGroupBas, String
 	@Query("select p from PtyGroupBas p " +
             "where p.groupNm = :groupNm ")
 	List<PtyGroupBas> findByGroupNm(@Param("groupNm") String groupNm);
+	
+	@Query("select p from PtyGroupBas p " +
+            "where p.groupId = :groupId ")
+	PtyGroupBas findByGroupId(@Param("groupId") String groupId);
 }