diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..04f12e8
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,27 @@
+{
+   // Use IntelliSense to find out which attributes exist for C# debugging
+   // Use hover for the description of the existing attributes
+   // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+   "version": "0.2.0",
+   "configurations": [
+        {
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/UblTr.Tests/bin/Debug/netcoreapp3.1/UblTr.Tests.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/UblTr.Tests",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processId": "${command:pickProcess}"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 0000000..80a8ffa
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,42 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/UblTr.Tests/UblTr.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/UblTr.Tests/UblTr.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/UblTr.Tests/UblTr.Tests.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/Ubl-Tr/UblTr.csproj b/Ubl-Tr/UblTr.csproj
index 6b8e8b1..ece6053 100644
--- a/Ubl-Tr/UblTr.csproj
+++ b/Ubl-Tr/UblTr.csproj
@@ -9,10 +9,10 @@
     <RepositoryType>Github</RepositoryType>
     <PackageTags>ubltr ubl-tr e-invoice ubl ubl-tr-1.2.1 e-fatura fatura efatura e-despatch eirsaliye irsaliye applicationresponse uygulamayaniti creditnote receiptadvice </PackageTags>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <Version>1.1.2</Version>
+    <Version>1.1.3</Version>
     <PackageIcon>icon.png</PackageIcon>
-    <AssemblyVersion>1.1.2.0</AssemblyVersion>
-    <FileVersion>1.1.1.0</FileVersion>
+    <AssemblyVersion>1.1.3.0</AssemblyVersion>
+    <FileVersion>1.1.3.0</FileVersion>
   </PropertyGroup> 
   <ItemGroup>
     <None Include="Images\icon.png">