diff --git a/src/main/java/clap/server/adapter/outbound/persistense/entity/task/TaskEntity.java b/src/main/java/clap/server/adapter/outbound/persistense/entity/task/TaskEntity.java
index d5f465c0..6227a4ea 100644
--- a/src/main/java/clap/server/adapter/outbound/persistense/entity/task/TaskEntity.java
+++ b/src/main/java/clap/server/adapter/outbound/persistense/entity/task/TaskEntity.java
@@ -5,9 +5,11 @@
 import clap.server.adapter.outbound.persistense.entity.task.constant.TaskStatus;
 import jakarta.persistence.*;
 import lombok.AccessLevel;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.experimental.SuperBuilder;
+import org.hibernate.annotations.SQLRestriction;
 
 import java.time.LocalDateTime;
 
@@ -16,6 +18,7 @@
 @Getter
 @SuperBuilder
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
+@SQLRestriction("is_deleted = false")
 public class TaskEntity extends BaseTimeEntity {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
@@ -68,4 +71,8 @@ public class TaskEntity extends BaseTimeEntity {
 
     @Column(nullable = false)
     private int attachmentCount;
+
+    @Column(name="is_deleted", nullable = false)
+    @Builder.Default
+    private boolean isDeleted = Boolean.FALSE;
 }
diff --git a/src/main/java/clap/server/adapter/outbound/persistense/mapper/TaskPersistenceMapper.java b/src/main/java/clap/server/adapter/outbound/persistense/mapper/TaskPersistenceMapper.java
index 053d8290..1f312abe 100644
--- a/src/main/java/clap/server/adapter/outbound/persistense/mapper/TaskPersistenceMapper.java
+++ b/src/main/java/clap/server/adapter/outbound/persistense/mapper/TaskPersistenceMapper.java
@@ -1,10 +1,20 @@
 package clap.server.adapter.outbound.persistense.mapper;
 
+import clap.server.adapter.outbound.persistense.entity.task.CommentEntity;
 import clap.server.adapter.outbound.persistense.entity.task.TaskEntity;
 import clap.server.adapter.outbound.persistense.mapper.common.PersistenceMapper;
+import clap.server.domain.model.task.Comment;
 import clap.server.domain.model.task.Task;
 import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
 
 @Mapper(componentModel = "spring", uses = {MemberPersistenceMapper.class, LabelPersistenceMapper.class, CategoryPersistenceMapper.class})
 public interface TaskPersistenceMapper  extends PersistenceMapper<TaskEntity, Task> {
+    @Override
+    @Mapping(source = "deleted", target = "isDeleted")
+    Task toDomain(final TaskEntity entity);
+
+    @Override
+    @Mapping(source = "deleted", target = "isDeleted")
+    TaskEntity toEntity(final Task domain);
 }
diff --git a/src/main/java/clap/server/domain/model/task/Task.java b/src/main/java/clap/server/domain/model/task/Task.java
index 0352b2e0..d3b80a16 100644
--- a/src/main/java/clap/server/domain/model/task/Task.java
+++ b/src/main/java/clap/server/domain/model/task/Task.java
@@ -36,6 +36,7 @@ public class Task extends BaseTime {
     private LocalDateTime dueDate;
     private LocalDateTime finishedAt;
     private int attachmentCount;
+    private boolean isDeleted;
 
     public static Task createTask(Member member, Category category, String title, String description, int attachmentCount) {
         return Task.builder()
@@ -116,6 +117,7 @@ public void cancelTask(Long requesterId) {
             throw new DomainException(NOT_A_REQUESTER);
         }
         this.taskStatus = TaskStatus.TERMINATED;
+        this.isDeleted = true;
         this.finishedAt = LocalDateTime.now();
     }
 }
diff --git a/src/main/resources/db/migration/dev/V20250210367__Add_Is_Deleted_From_Task.sql b/src/main/resources/db/migration/dev/V20250210367__Add_Is_Deleted_From_Task.sql
new file mode 100644
index 00000000..bcda8a24
--- /dev/null
+++ b/src/main/resources/db/migration/dev/V20250210367__Add_Is_Deleted_From_Task.sql
@@ -0,0 +1,2 @@
+ALTER TABLE task
+    ADD COLUMN is_deleted BOOLEAN DEFAULT FALSE;
\ No newline at end of file