diff --git a/BankYouBankrupt/BankYouBankruptDataModels/Models/IAccountModel.cs b/BankYouBankrupt/BankYouBankruptDataModels/Models/IAccountModel.cs
new file mode 100644
index 0000000..fbad206
--- /dev/null
+++ b/BankYouBankrupt/BankYouBankruptDataModels/Models/IAccountModel.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BankYouBankruptDataModels.Models
+{
+	public interface IAccountModel : IId
+	{
+		int CashierId { get; }
+
+		int ClientId { get; }
+
+		string PasswordAccount { get; }
+
+		double Balance { get; }
+
+		DateTime DateOpen { get; }
+	}
+}
diff --git a/BankYouBankrupt/BankYouBankruptDataModels/Models/ICashWithdrawal.cs b/BankYouBankrupt/BankYouBankruptDataModels/Models/ICashWithdrawal.cs
new file mode 100644
index 0000000..52acbb6
--- /dev/null
+++ b/BankYouBankrupt/BankYouBankruptDataModels/Models/ICashWithdrawal.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BankYouBankruptDataModels.Models
+{
+	public interface ICashWithdrawal : IId
+	{
+		int AccountId { get; }
+
+		int Sum { get; }
+
+		DateTime DateOperation { get; }
+	}
+}
diff --git a/BankYouBankrupt/BankYouBankruptDataModels/Models/ICashierModel.cs b/BankYouBankrupt/BankYouBankruptDataModels/Models/ICashierModel.cs
index 51f7a03..99bee4b 100644
--- a/BankYouBankrupt/BankYouBankruptDataModels/Models/ICashierModel.cs
+++ b/BankYouBankrupt/BankYouBankruptDataModels/Models/ICashierModel.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace BankYouBankruptDataModels.Models
 {
-	public interface ICashierModel
+	public interface ICashierModel : IId
 	{
 		string Password { get; }
 
diff --git a/BankYouBankrupt/BankYouBankruptDataModels/Models/IMoneyTransferModel.cs b/BankYouBankrupt/BankYouBankruptDataModels/Models/IMoneyTransferModel.cs
index c2fe522..9d45f2f 100644
--- a/BankYouBankrupt/BankYouBankruptDataModels/Models/IMoneyTransferModel.cs
+++ b/BankYouBankrupt/BankYouBankruptDataModels/Models/IMoneyTransferModel.cs
@@ -6,7 +6,14 @@ using System.Threading.Tasks;
 
 namespace BankYouBankruptDataModels.Models
 {
-	public interface IMoneyTransferModel
+	public interface IMoneyTransferModel : IId
 	{
+		int Sum { get; }
+
+		int AccountSenderId { get; }
+
+		int AccountPayeeId { get; }
+
+		DateTime DateOperation { get; }
 	}
 }