diff --git a/AzureDevopsTracker/DTOs/Create/CreateWorkItemDTO.cs b/AzureDevopsTracker/DTOs/Create/CreateWorkItemDTO.cs
index bcaa31e..e19f527 100644
--- a/AzureDevopsTracker/DTOs/Create/CreateWorkItemDTO.cs
+++ b/AzureDevopsTracker/DTOs/Create/CreateWorkItemDTO.cs
@@ -9,15 +9,4 @@ public class CreateWorkItemDTO
         [JsonProperty("resource")]
         public Resource Resource { get; set; }
     }
-
-    public class Resource
-    {
-        [JsonPropertyName("id")]
-        [JsonProperty("id")]
-        public string Id { get; set; }
-
-        [JsonPropertyName("fields")]
-        [JsonProperty("fields")]
-        public Fields Fields { get; set; }
-    }
 }
\ No newline at end of file
diff --git a/AzureDevopsTracker/DTOs/Delete/DeleteWorkItemDTO.cs b/AzureDevopsTracker/DTOs/Delete/DeleteWorkItemDTO.cs
new file mode 100644
index 0000000..6b2e982
--- /dev/null
+++ b/AzureDevopsTracker/DTOs/Delete/DeleteWorkItemDTO.cs
@@ -0,0 +1,12 @@
+using Newtonsoft.Json;
+using System.Text.Json.Serialization;
+
+namespace AzureDevopsTracker.DTOs.Delete
+{
+    public class DeleteWorkItemDTO
+    {
+        [JsonPropertyName("resource")]
+        [JsonProperty("resource")]
+        public Resource Resource { get; set; }
+    }
+}
diff --git a/AzureDevopsTracker/DTOs/Resource.cs b/AzureDevopsTracker/DTOs/Resource.cs
new file mode 100644
index 0000000..7127dd6
--- /dev/null
+++ b/AzureDevopsTracker/DTOs/Resource.cs
@@ -0,0 +1,16 @@
+using Newtonsoft.Json;
+using System.Text.Json.Serialization;
+
+namespace AzureDevopsTracker.DTOs
+{
+    public class Resource
+    {
+        [JsonPropertyName("id")]
+        [JsonProperty("id")]
+        public string Id { get; set; }
+
+        [JsonPropertyName("fields")]
+        [JsonProperty("fields")]
+        public Fields Fields { get; set; }
+    }
+}
diff --git a/AzureDevopsTracker/DTOs/Restore/RestoreWorkItemDTO.cs b/AzureDevopsTracker/DTOs/Restore/RestoreWorkItemDTO.cs
new file mode 100644
index 0000000..c5d2890
--- /dev/null
+++ b/AzureDevopsTracker/DTOs/Restore/RestoreWorkItemDTO.cs
@@ -0,0 +1,12 @@
+using Newtonsoft.Json;
+using System.Text.Json.Serialization;
+
+namespace AzureDevopsTracker.DTOs.Restore
+{
+    public class RestoreWorkItemDTO
+    {
+        [JsonPropertyName("resource")]
+        [JsonProperty("resource")]
+        public Resource Resource { get; set; }
+    }
+}
diff --git a/AzureDevopsTracker/Entities/WorkItem.cs b/AzureDevopsTracker/Entities/WorkItem.cs
index 87b6ca6..35c1b98 100644
--- a/AzureDevopsTracker/Entities/WorkItem.cs
+++ b/AzureDevopsTracker/Entities/WorkItem.cs
@@ -21,6 +21,7 @@ public class WorkItem : Entity
         public string WorkItemParentId { get; private set; }
         public string Activity { get; private set; }
         public string Lancado { get; private set; }
+        public bool Deleted { get; private set; }
 
         public ChangeLogItem ChangeLogItem { get; private set; }
 
@@ -73,6 +74,16 @@ public void Update(string title,
             Lancado = lancado;
         }
 
+        public void Restore()
+        {
+            Deleted = false;
+        }
+
+        public void Delete()
+        {
+            Deleted = true;
+        }
+
         public void Validate()
         {
             if (Id.IsNullOrEmpty())
diff --git a/AzureDevopsTracker/Interfaces/IAzureDevopsTrackerService.cs b/AzureDevopsTracker/Interfaces/IAzureDevopsTrackerService.cs
index 0d2e1fa..83dfe78 100644
--- a/AzureDevopsTracker/Interfaces/IAzureDevopsTrackerService.cs
+++ b/AzureDevopsTracker/Interfaces/IAzureDevopsTrackerService.cs
@@ -1,5 +1,7 @@
 using AzureDevopsTracker.DTOs;
 using AzureDevopsTracker.DTOs.Create;
+using AzureDevopsTracker.DTOs.Delete;
+using AzureDevopsTracker.DTOs.Restore;
 using AzureDevopsTracker.DTOs.Update;
 using System.Threading.Tasks;
 
@@ -9,6 +11,8 @@ public interface IAzureDevopsTrackerService
     {
         Task Create(CreateWorkItemDTO createDto, bool addWorkItemChange = true);
         Task Update(UpdatedWorkItemDTO updateDto);
+        Task Delete(DeleteWorkItemDTO deleteDto);
+        Task Restore(RestoreWorkItemDTO restoreDto);
         Task<WorkItemDTO> GetByWorkItemId(string workItemId);
     }
 }
\ No newline at end of file
diff --git a/AzureDevopsTracker/Migrations/20220607220158_WorkItem_AddDeleted.Designer.cs b/AzureDevopsTracker/Migrations/20220607220158_WorkItem_AddDeleted.Designer.cs
new file mode 100644
index 0000000..1933b45
--- /dev/null
+++ b/AzureDevopsTracker/Migrations/20220607220158_WorkItem_AddDeleted.Designer.cs
@@ -0,0 +1,253 @@
+// <auto-generated />
+using System;
+using AzureDevopsTracker.Data;
+using AzureDevopsTracker.Data.Context;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace AzureDevopsTracker.Migrations
+{
+    [DbContext(typeof(AzureDevopsTrackerContext))]
+    [Migration("20220607220158_WorkItem_AddDeleted")]
+    partial class WorkItem_AddDeleted
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasDefaultSchema(DataBaseConfig.SchemaName)
+                .HasAnnotation("Relational:MaxIdentifierLength", 128)
+                .HasAnnotation("ProductVersion", "5.0.10")
+                .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.ChangeLog", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Number")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("Response")
+                        .HasColumnType("varchar(max)");
+
+                    b.Property<int>("Revision")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ChangeLogs");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.ChangeLogItem", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("ChangeLogId")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("varchar(max)");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("WorkItemId")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("WorkItemType")
+                        .HasColumnType("varchar(200)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ChangeLogId");
+
+                    b.HasIndex("WorkItemId")
+                        .IsUnique()
+                        .HasFilter("[WorkItemId] IS NOT NULL");
+
+                    b.ToTable("ChangeLogItems");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.TimeByState", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("State")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<double>("TotalTime")
+                        .HasColumnType("float");
+
+                    b.Property<double>("TotalWorkedTime")
+                        .HasColumnType("float");
+
+                    b.Property<string>("WorkItemId")
+                        .HasColumnType("varchar(200)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkItemId");
+
+                    b.ToTable("TimeByStates");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.WorkItem", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("Activity")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("AreaPath")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("AssignedTo")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<bool>("Deleted")
+                        .HasColumnType("bit");
+
+                    b.Property<string>("Effort")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("IterationPath")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("Lancado")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("OriginalEstimate")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("StoryPoints")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("Tags")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("TeamProject")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("Type")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("WorkItemParentId")
+                        .HasColumnType("varchar(200)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("WorkItems");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.WorkItemChange", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("ChangedBy")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("IterationPath")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<DateTime>("NewDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("NewState")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<DateTime?>("OldDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("OldState")
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<double>("TotalWorkedTime")
+                        .HasColumnType("float");
+
+                    b.Property<string>("WorkItemId")
+                        .HasColumnType("varchar(200)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("WorkItemId");
+
+                    b.ToTable("WorkItemsChange");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.ChangeLogItem", b =>
+                {
+                    b.HasOne("AzureDevopsTracker.Entities.ChangeLog", "ChangeLog")
+                        .WithMany("ChangeLogItems")
+                        .HasForeignKey("ChangeLogId");
+
+                    b.HasOne("AzureDevopsTracker.Entities.WorkItem", null)
+                        .WithOne("ChangeLogItem")
+                        .HasForeignKey("AzureDevopsTracker.Entities.ChangeLogItem", "WorkItemId");
+
+                    b.Navigation("ChangeLog");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.TimeByState", b =>
+                {
+                    b.HasOne("AzureDevopsTracker.Entities.WorkItem", "WorkItem")
+                        .WithMany("TimeByStates")
+                        .HasForeignKey("WorkItemId");
+
+                    b.Navigation("WorkItem");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.WorkItemChange", b =>
+                {
+                    b.HasOne("AzureDevopsTracker.Entities.WorkItem", "WorkItem")
+                        .WithMany("WorkItemsChanges")
+                        .HasForeignKey("WorkItemId");
+
+                    b.Navigation("WorkItem");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.ChangeLog", b =>
+                {
+                    b.Navigation("ChangeLogItems");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.WorkItem", b =>
+                {
+                    b.Navigation("ChangeLogItem");
+
+                    b.Navigation("TimeByStates");
+
+                    b.Navigation("WorkItemsChanges");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/AzureDevopsTracker/Migrations/20220607220158_WorkItem_AddDeleted.cs b/AzureDevopsTracker/Migrations/20220607220158_WorkItem_AddDeleted.cs
new file mode 100644
index 0000000..335a9ba
--- /dev/null
+++ b/AzureDevopsTracker/Migrations/20220607220158_WorkItem_AddDeleted.cs
@@ -0,0 +1,27 @@
+using AzureDevopsTracker.Data;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace AzureDevopsTracker.Migrations
+{
+    public partial class WorkItem_AddDeleted : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "Deleted",
+                schema: DataBaseConfig.SchemaName,
+                table: "WorkItems",
+                type: "bit",
+                nullable: false,
+                defaultValue: false);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Deleted",
+                schema: DataBaseConfig.SchemaName,
+                table: "WorkItems");
+        }
+    }
+}
diff --git a/AzureDevopsTracker/Migrations/AzureDevopsStateTrackerContextModelSnapshot.cs b/AzureDevopsTracker/Migrations/AzureDevopsStateTrackerContextModelSnapshot.cs
index f41b26c..0978b18 100644
--- a/AzureDevopsTracker/Migrations/AzureDevopsStateTrackerContextModelSnapshot.cs
+++ b/AzureDevopsTracker/Migrations/AzureDevopsStateTrackerContextModelSnapshot.cs
@@ -17,8 +17,8 @@ protected override void BuildModel(ModelBuilder modelBuilder)
 #pragma warning disable 612, 618
             modelBuilder
                 .HasDefaultSchema(DataBaseConfig.SchemaName)
-                .HasAnnotation("ProductVersion", "3.1.21")
                 .HasAnnotation("Relational:MaxIdentifierLength", 128)
+                .HasAnnotation("ProductVersion", "5.0.10")
                 .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
 
             modelBuilder.Entity("AzureDevopsTracker.Entities.ChangeLog", b =>
@@ -124,6 +124,9 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                     b.Property<string>("CreatedBy")
                         .HasColumnType("varchar(200)");
 
+                    b.Property<bool>("Deleted")
+                        .HasColumnType("bit");
+
                     b.Property<string>("Effort")
                         .HasColumnType("varchar(200)");
 
@@ -207,6 +210,8 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                     b.HasOne("AzureDevopsTracker.Entities.WorkItem", null)
                         .WithOne("ChangeLogItem")
                         .HasForeignKey("AzureDevopsTracker.Entities.ChangeLogItem", "WorkItemId");
+
+                    b.Navigation("ChangeLog");
                 });
 
             modelBuilder.Entity("AzureDevopsTracker.Entities.TimeByState", b =>
@@ -214,6 +219,8 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                     b.HasOne("AzureDevopsTracker.Entities.WorkItem", "WorkItem")
                         .WithMany("TimeByStates")
                         .HasForeignKey("WorkItemId");
+
+                    b.Navigation("WorkItem");
                 });
 
             modelBuilder.Entity("AzureDevopsTracker.Entities.WorkItemChange", b =>
@@ -221,6 +228,22 @@ protected override void BuildModel(ModelBuilder modelBuilder)
                     b.HasOne("AzureDevopsTracker.Entities.WorkItem", "WorkItem")
                         .WithMany("WorkItemsChanges")
                         .HasForeignKey("WorkItemId");
+
+                    b.Navigation("WorkItem");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.ChangeLog", b =>
+                {
+                    b.Navigation("ChangeLogItems");
+                });
+
+            modelBuilder.Entity("AzureDevopsTracker.Entities.WorkItem", b =>
+                {
+                    b.Navigation("ChangeLogItem");
+
+                    b.Navigation("TimeByStates");
+
+                    b.Navigation("WorkItemsChanges");
                 });
 #pragma warning restore 612, 618
         }
diff --git a/AzureDevopsTracker/Services/AzureDevopsTrackerService.cs b/AzureDevopsTracker/Services/AzureDevopsTrackerService.cs
index e0e07e4..d52ead2 100644
--- a/AzureDevopsTracker/Services/AzureDevopsTrackerService.cs
+++ b/AzureDevopsTracker/Services/AzureDevopsTrackerService.cs
@@ -1,5 +1,7 @@
 using AzureDevopsTracker.DTOs;
 using AzureDevopsTracker.DTOs.Create;
+using AzureDevopsTracker.DTOs.Delete;
+using AzureDevopsTracker.DTOs.Restore;
 using AzureDevopsTracker.DTOs.Update;
 using AzureDevopsTracker.Entities;
 using AzureDevopsTracker.Extensions;
@@ -55,14 +57,14 @@ public async Task Create(CreateWorkItemDTO create, bool addWorkItemChange = true
             await _workItemRepository.SaveChangesAsync();
         }
 
-        public async Task Create(UpdatedWorkItemDTO updateDto)
+        public async Task Create(string workItemId, Fields fields)
         {
             var createDto = new CreateWorkItemDTO()
             {
-                Resource = new DTOs.Create.Resource()
+                Resource = new DTOs.Resource()
                 {
-                    Fields = updateDto.Resource.Revision.Fields,
-                    Id = updateDto.Resource.WorkItemId,
+                    Fields = fields,
+                    Id = workItemId,
                 }
             };
 
@@ -72,7 +74,7 @@ public async Task Create(UpdatedWorkItemDTO updateDto)
         public async Task Update(UpdatedWorkItemDTO update)
         {
             if (!_workItemRepository.Exist(update.Resource.WorkItemId).Result)
-                await Create(update);
+                await Create(update.Resource.WorkItemId, update.Resource.Revision.Fields);
 
             var workItem = await _workItemRepository.GetByWorkItemId(update.Resource.WorkItemId);
             if (workItem is null)
@@ -101,6 +103,66 @@ public async Task Update(UpdatedWorkItemDTO update)
             await _workItemRepository.SaveChangesAsync();
         }
 
+        public async Task Delete(DeleteWorkItemDTO delete)
+        {
+            if (!_workItemRepository.Exist(delete.Resource.Id).Result)
+                await Create(delete.Resource.Id, delete.Resource.Fields);
+
+            var workItem = await _workItemRepository.GetByWorkItemId(delete.Resource.Id);
+            if (workItem is null)
+                return;
+
+            workItem.Delete();
+
+            workItem.Update(delete.Resource.Fields.Title,
+                delete.Resource.Fields.TeamProject,
+                delete.Resource.Fields.AreaPath,
+                delete.Resource.Fields.IterationPath,
+                delete.Resource.Fields.Type,
+                delete.Resource.Fields.CreatedBy.ExtractEmail(),
+                delete.Resource.Fields.AssignedTo.ExtractEmail(),
+                delete.Resource.Fields.Tags,
+                delete.Resource.Fields.Parent,
+                delete.Resource.Fields.Effort,
+                delete.Resource.Fields.StoryPoints,
+                delete.Resource.Fields.OriginalEstimate,
+                delete.Resource.Fields.Activity,
+                delete.Resource.Fields.Lancado);
+
+            _workItemRepository.Update(workItem);
+            await _workItemRepository.SaveChangesAsync();
+        }
+
+        public async Task Restore(RestoreWorkItemDTO restore)
+        {
+            if (!_workItemRepository.Exist(restore.Resource.Id).Result)
+                await Create(restore.Resource.Id, restore.Resource.Fields);
+
+            var workItem = await _workItemRepository.GetByWorkItemId(restore.Resource.Id);
+            if (workItem is null)
+                return;
+
+            workItem.Restore();
+
+            workItem.Update(restore.Resource.Fields.Title,
+                restore.Resource.Fields.TeamProject,
+                restore.Resource.Fields.AreaPath,
+                restore.Resource.Fields.IterationPath,
+                restore.Resource.Fields.Type,
+                restore.Resource.Fields.CreatedBy.ExtractEmail(),
+                restore.Resource.Fields.AssignedTo.ExtractEmail(),
+                restore.Resource.Fields.Tags,
+                restore.Resource.Fields.Parent,
+                restore.Resource.Fields.Effort,
+                restore.Resource.Fields.StoryPoints,
+                restore.Resource.Fields.OriginalEstimate,
+                restore.Resource.Fields.Activity,
+                restore.Resource.Fields.Lancado);
+
+            _workItemRepository.Update(workItem);
+            await _workItemRepository.SaveChangesAsync();
+        }
+
         public async Task<WorkItemDTO> GetByWorkItemId(string workItemId)
         {
             var workItem = await _workItemRepository.GetByWorkItemId(workItemId);