diff --git a/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationGroup.cs b/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationGroup.cs
new file mode 100644
index 00000000..ccff09bd
--- /dev/null
+++ b/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationGroup.cs
@@ -0,0 +1,59 @@
+using System.Collections.Generic;
+
+namespace CompanyManagment.App.Contracts.ClassificationScheme;
+
+/// <summary>
+/// ایجاد گروه
+/// </summary>
+public class CreateClassificationGroup
+{
+    /// <summary>
+    /// شماره گروه
+    /// </summary>
+    public string GroupNo { get; set; }
+
+    /// <summary>
+    /// آی دی کارگاه
+    /// </summary>
+    public long WorkshopId { get; set; }
+    /// <summary>
+    /// آی دی طرح
+    /// </summary>
+    public long ClassificationSchemeId { get; set; }
+
+    /// <summary>
+    /// لیست مشاغل
+    /// </summary>
+    public List<CreateClassificationGroupJob> CreateClassificationGroupJobs { get; set; }
+}
+
+/// <summary>
+/// ایجاد مشاغل گروه
+/// </summary>
+public class CreateClassificationGroupJob
+{
+    /// <summary>
+    /// آی دی شغل
+    /// </summary>
+    public long JobId { get; set; }
+
+    /// <summary>
+    /// نام شغل
+    /// </summary>
+    public string JobName { get; set; }
+
+    /// <summary>
+    /// کد شغل
+    /// </summary>
+    public string JobCode { get; set; }
+
+    /// <summary>
+    /// آی دی گروه
+    /// </summary>
+    public long ClassificationGroupId { get; set; }
+
+    /// <summary>
+    /// شماره گروه
+    /// </summary>
+    public string GroupNo { get; set; }
+}
\ No newline at end of file
diff --git a/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationGroupSalaryAndRialCoeficient.cs b/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationGroupSalaryAndRialCoeficient.cs
new file mode 100644
index 00000000..26fcab81
--- /dev/null
+++ b/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationGroupSalaryAndRialCoeficient.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CompanyManagment.App.Contracts.ClassificationScheme;
+
+/// <summary>
+/// ایجاد دستمزد گروه و ضریب ریالی
+/// </summary>
+public class CreateClassificationGroupSalaryAndRialCoefficient
+{
+
+    /// <summary>
+    /// آی دی گروه
+    /// </summary>
+    public long ClassificationGroupId { get; set; }
+
+    /// <summary>
+    /// شماره گروه
+    /// </summary>
+    public string GroupNo { get; set; }
+
+    /// <summary>
+    /// دستمزد گروه
+    /// </summary>
+    public double GroupSalary { get; set; }
+
+
+    /// <summary>
+    /// تاریخ شروع
+    /// </summary>
+    public DateTime StartDate { get; set; }
+
+    /// <summary>
+    /// تاریخ پایان
+    /// </summary>
+    public DateTime EndDate { get; set; }
+
+    /// <summary>
+    /// سال
+    /// </summary>
+    public int Year { get; set; }
+
+
+    /// <summary>
+    /// ضریب ریالی
+    /// </summary>
+    public double RialCoefficient { get; private set; }
+}
\ No newline at end of file
diff --git a/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationScheme.cs b/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationScheme.cs
new file mode 100644
index 00000000..135c1c3e
--- /dev/null
+++ b/CompanyManagment.App.Contracts/ClassificationScheme/CreateClassificationScheme.cs
@@ -0,0 +1,47 @@
+using _0_Framework.Application.Enums;
+using System;
+
+namespace CompanyManagment.App.Contracts.ClassificationScheme;
+
+/// <summary>
+/// ایجاد طرح 
+/// </summary>
+public class CreateClassificationScheme
+{
+    /// <summary>
+    /// تاریخ شمول طرح
+    /// </summary>
+    public DateTime IncludingDateGr { get; set; }
+
+    /// <summary>
+    /// تاریخ اجرای طرح
+    /// </summary>
+    public DateTime ExecutionDateGr { get; set; }
+
+    /// <summary>
+    /// تاریخ پایان طرح
+    /// </summary>
+    public DateTime? EndSchemeDateGr { get; set; }
+
+
+    /// <summary>
+    /// نام کامل طراح
+    /// </summary>
+    public string DesignerFullName { get; set; }
+
+    /// <summary>
+    /// شماره همراه طراح
+    /// </summary>
+    public string DesignerPhone { get; set; }
+
+    /// <summary>
+    /// آی دی کارگاه
+    /// </summary>
+    public long WorkshopId { get; set; }
+
+
+    /// <summary>
+    /// نوع ضریب
+    /// </summary>
+    public TypeOfCoefficient TypeOfCoefficient { get; set; }
+}
\ No newline at end of file
diff --git a/CompanyManagment.App.Contracts/ClassificationScheme/EditClassificationScheme.cs b/CompanyManagment.App.Contracts/ClassificationScheme/EditClassificationScheme.cs
new file mode 100644
index 00000000..542a8e93
--- /dev/null
+++ b/CompanyManagment.App.Contracts/ClassificationScheme/EditClassificationScheme.cs
@@ -0,0 +1,12 @@
+namespace CompanyManagment.App.Contracts.ClassificationScheme;
+
+/// <summary>
+/// ویرایش طرح
+/// </summary>
+public class EditClassificationScheme : CreateClassificationScheme
+{
+    /// <summary>
+    /// آی دی طرح
+    /// </summary>
+    public long Id { get; set; }
+}
\ No newline at end of file
diff --git a/CompanyManagment.App.Contracts/ClassificationScheme/IClassificationSchemeApplication.cs b/CompanyManagment.App.Contracts/ClassificationScheme/IClassificationSchemeApplication.cs
new file mode 100644
index 00000000..11943f96
--- /dev/null
+++ b/CompanyManagment.App.Contracts/ClassificationScheme/IClassificationSchemeApplication.cs
@@ -0,0 +1,45 @@
+using _0_Framework.Application;
+using CompanyManagment.App.Contracts.TemporaryClientRegistration;
+using System.Threading.Tasks;
+
+namespace CompanyManagment.App.Contracts.ClassificationScheme;
+
+/// <summary>
+/// اپلیکیش طرح طبقه بندی مشاغل
+/// </summary>
+public interface IClassificationSchemeApplication
+{
+    /// <summary>
+    /// ایجاد طرح
+    /// </summary>
+    /// <param name="command"></param>
+    /// <returns></returns>
+    Task<OperationResult> CreateClassificationScheme(CreateClassificationScheme command);
+
+    /// <summary>
+    /// ویرایش طرح
+    /// </summary>
+    /// <param name="command"></param>
+    /// <returns></returns>
+    Task<OperationResult> EditClassificationScheme(EditClassificationScheme command);
+    
+    /// <summary>
+    /// ایجاد مشاغل گروه
+    /// </summary>
+    /// <param name="command"></param>
+    /// <returns></returns>
+    Task<OperationResult> CreateGroupJobs(CreateClassificationGroup command);
+    
+    /// <summary>
+    /// ایجاد دستمزدها و ضرایب ریالی هر گروه در هر سال
+    /// </summary>
+    /// <param name="command"></param>
+    /// <returns></returns>
+    Task<OperationResult> CreateGroupSalaryAndCoefficient(CreateClassificationGroupSalaryAndRialCoefficient command);
+
+
+
+
+
+    
+}
\ No newline at end of file