diff --git a/src/main/java/com/hyetaekon/hyetaekon/answer/entity/Answer.java b/src/main/java/com/hyetaekon/hyetaekon/answer/entity/Answer.java
index ddac75b..a642751 100644
--- a/src/main/java/com/hyetaekon/hyetaekon/answer/entity/Answer.java
+++ b/src/main/java/com/hyetaekon/hyetaekon/answer/entity/Answer.java
@@ -5,6 +5,10 @@
 import com.hyetaekon.hyetaekon.user.entity.User;
 import jakarta.persistence.*;
 import lombok.*;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import java.time.LocalDateTime;
 
 
 @Entity
@@ -14,7 +18,8 @@
 @NoArgsConstructor
 @AllArgsConstructor
 @Table(name = "answer")
-public class Answer extends BaseEntity {
+@EntityListeners(AuditingEntityListener.class)
+public class Answer {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id; // 답변 ID
@@ -33,10 +38,30 @@ public class Answer extends BaseEntity {
     @Column(name = "selected", nullable = false)
     private boolean selected; // 채택 여부
 
+    @CreatedDate
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @Column(name = "deleted_at")
+    private LocalDateTime deletedAt;
+
+    @Column(name = "suspend_at")
+    private LocalDateTime suspendAt;
+
+    // 삭제 처리
+    public void delete() {
+        this.deletedAt = LocalDateTime.now();
+    }
+
+    // 정지 처리
+    public void suspend() {
+        this.suspendAt = LocalDateTime.now();
+    }
+
     public String getDisplayContent() {
-        if (getDeletedAt() != null) {
+        if (this.deletedAt != null) {
             return "삭제된 답변입니다.";
-        } else if (getSuspendAt() != null) {
+        } else if (this.suspendAt != null) {
             return "관리자에 의해 삭제된 답변입니다.";
         }
         return content;
diff --git a/src/main/java/com/hyetaekon/hyetaekon/comment/entity/Comment.java b/src/main/java/com/hyetaekon/hyetaekon/comment/entity/Comment.java
index f33a837..2a40fe2 100644
--- a/src/main/java/com/hyetaekon/hyetaekon/comment/entity/Comment.java
+++ b/src/main/java/com/hyetaekon/hyetaekon/comment/entity/Comment.java
@@ -5,6 +5,8 @@
 import com.hyetaekon.hyetaekon.user.entity.User;
 import jakarta.persistence.*;
 import lombok.*;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 import java.time.LocalDateTime;
 
@@ -15,7 +17,8 @@
 @NoArgsConstructor
 @AllArgsConstructor
 @Table(name = "comments")
-public class Comment extends BaseEntity {
+@EntityListeners(AuditingEntityListener.class)
+public class Comment {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
@@ -33,10 +36,30 @@ public class Comment extends BaseEntity {
     @Column(nullable = false, length = 1000)
     private String content;
 
+    @CreatedDate
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @Column(name = "deleted_at")
+    private LocalDateTime deletedAt;
+
+    @Column(name = "suspend_at")
+    private LocalDateTime suspendAt;
+
+    // 삭제 처리
+    public void delete() {
+        this.deletedAt = LocalDateTime.now();
+    }
+
+    // 정지 처리
+    public void suspend() {
+        this.suspendAt = LocalDateTime.now();
+    }
+
     public String getDisplayContent() {
-        if (getDeletedAt() != null) {
+        if (this.deletedAt != null) {
             return "삭제된 댓글입니다.";
-        } else if (getSuspendAt() != null) {
+        } else if (this.suspendAt != null) {
             return "관리자에 의해 삭제된 댓글입니다.";
         }
         return content;
diff --git a/src/main/java/com/hyetaekon/hyetaekon/comment/service/CommentService.java b/src/main/java/com/hyetaekon/hyetaekon/comment/service/CommentService.java
index 303625e..c1e8ef2 100644
--- a/src/main/java/com/hyetaekon/hyetaekon/comment/service/CommentService.java
+++ b/src/main/java/com/hyetaekon/hyetaekon/comment/service/CommentService.java
@@ -17,7 +17,6 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.time.LocalDateTime;
 
 @Service
 @RequiredArgsConstructor
diff --git a/src/main/java/com/hyetaekon/hyetaekon/common/util/BaseEntity.java b/src/main/java/com/hyetaekon/hyetaekon/common/util/BaseEntity.java
index 362555c..eff46bc 100644
--- a/src/main/java/com/hyetaekon/hyetaekon/common/util/BaseEntity.java
+++ b/src/main/java/com/hyetaekon/hyetaekon/common/util/BaseEntity.java
@@ -25,25 +25,4 @@ public class BaseEntity {
   @Column(name = "modified_at", nullable = false, columnDefinition = "DATETIME(0)")
   private LocalDateTime modifiedAt;
 
-  @Column(name = "deleted_at")
-  private LocalDateTime deletedAt;
-
-  @Column(name = "suspend_at")
-  private LocalDateTime suspendAt;
-
-  // 삭제 처리
-  public void delete() {
-    this.deletedAt = LocalDateTime.now();
-  }
-
-  // 정지 처리
-  public void suspend() {
-    this.suspendAt = LocalDateTime.now();
-  }
-
-  // 복원시
-  public void restore() {
-    this.deletedAt = null;
-    this.suspendAt = null;
-  }
 }
\ No newline at end of file
diff --git a/src/main/java/com/hyetaekon/hyetaekon/post/entity/Post.java b/src/main/java/com/hyetaekon/hyetaekon/post/entity/Post.java
index 7110312..65c7980 100644
--- a/src/main/java/com/hyetaekon/hyetaekon/post/entity/Post.java
+++ b/src/main/java/com/hyetaekon/hyetaekon/post/entity/Post.java
@@ -7,6 +7,9 @@
 import com.hyetaekon.hyetaekon.user.entity.User;
 import jakarta.persistence.*;
 import lombok.*;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
 import java.time.LocalDateTime;
 import java.util.ArrayList;
@@ -19,7 +22,8 @@
 @NoArgsConstructor
 @AllArgsConstructor
 @Table(name = "post")
-public class Post extends BaseEntity {
+@EntityListeners(AuditingEntityListener.class)
+public class Post {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -69,6 +73,16 @@ public class Post extends BaseEntity {
     @Column(name = "category_id")
     private Long categoryId;
 
+    @CreatedDate
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @Column(name = "deleted_at")
+    private LocalDateTime deletedAt;
+
+    @Column(name = "suspend_at")
+    private LocalDateTime suspendAt;
+
 
     @Builder.Default
     @OneToMany(mappedBy = "post", cascade = CascadeType.ALL, orphanRemoval = true)
@@ -101,11 +115,20 @@ public void decrementCommentCnt() {
         this.commentCnt = Math.max(0, this.commentCnt - 1);
     }
 
+    // 삭제 처리
+    public void delete() {
+        this.deletedAt = LocalDateTime.now();
+    }
+
+    // 정지 처리
+    public void suspend() {
+        this.suspendAt = LocalDateTime.now();
+    }
 
     public String getDisplayContent() {
-        if (getDeletedAt() != null) {
+        if (this.deletedAt != null) {
             return "삭제된 게시글입니다.";
-        } else if (getSuspendAt() != null) {
+        } else if (this.suspendAt != null) {
             return "관리자에 의해 삭제된 게시글입니다.";
         }
         return content;