diff --git a/src/main/java/com/wooribound/global/exception/UserRegistrationApprovalException.java b/src/main/java/com/wooribound/global/exception/UserRegistrationApprovalException.java
new file mode 100644
index 0000000..52a21e2
--- /dev/null
+++ b/src/main/java/com/wooribound/global/exception/UserRegistrationApprovalException.java
@@ -0,0 +1,5 @@
+package com.wooribound.global.exception;
+
+public class UserRegistrationApprovalException extends RuntimeException{
+    public  UserRegistrationApprovalException() {super("아직 가입승인 또는 탈퇴승인 처리중입니다. 관리자에게 문의해주세요.");}
+}
diff --git a/src/main/java/com/wooribound/global/security/userdetail/enterprise/EnterpriseUserDetailService.java b/src/main/java/com/wooribound/global/security/userdetail/enterprise/EnterpriseUserDetailService.java
index e243c42..d760b23 100644
--- a/src/main/java/com/wooribound/global/security/userdetail/enterprise/EnterpriseUserDetailService.java
+++ b/src/main/java/com/wooribound/global/security/userdetail/enterprise/EnterpriseUserDetailService.java
@@ -5,6 +5,7 @@
 import com.wooribound.global.constant.YN;
 import com.wooribound.global.constant.YNP;
 import com.wooribound.global.exception.DeletedUserException;
+import com.wooribound.global.exception.UserRegistrationApprovalException;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.authentication.AuthenticationServiceException;
@@ -27,6 +28,16 @@ public UserDetails loadUserByUsername(String userId) throws UsernameNotFoundExce
     Enterprise enterpriseUser = enterpriseUserRepository.findById(userId)
         .orElseThrow(() -> new UsernameNotFoundException("User not found: " + userId));
 
+    if (enterpriseUser.getIsDeleted() == YNP.N && enterpriseUser.getUpdatedAt() == null) {
+      throw new AuthenticationServiceException("아직 가입승인 처리중입니다.",
+              new UserRegistrationApprovalException());
+    }
+
+    if (enterpriseUser.getIsDeleted() == YNP.P) {
+      throw new AuthenticationServiceException("아직 탈퇴승인 처리중입니다.",
+              new UserRegistrationApprovalException());
+    }
+
     if (enterpriseUser.getIsDeleted() == YNP.Y) {
       throw new AuthenticationServiceException("탈퇴한 기업 회원입니다.",
           new DeletedUserException("탈퇴한 기업 회원입니다. 회원가입을 새로 진행해 주세요"));