diff --git a/Helpers/SourceGenerationContext.cs b/Helpers/SourceGenerationContext.cs
new file mode 100644
index 0000000..651ff6a
--- /dev/null
+++ b/Helpers/SourceGenerationContext.cs
@@ -0,0 +1,9 @@
+using System.Text.Json.Serialization;
+using ReceiptPDFBuilder.Models;
+
+namespace ReceiptPDFBuilder.Helpers;
+
+[JsonSerializable(typeof(Settings))]
+[JsonSerializable(typeof(ReportFile))]
+[JsonSerializable(typeof(PDFReport))]
+internal partial class SourceGenerationContext : JsonSerializerContext { }
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diff --git a/Models/PDFReport.cs b/Models/PDFReport.cs
new file mode 100644
index 0000000..b0614e1
--- /dev/null
+++ b/Models/PDFReport.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+using ReceiptPDFBuilder.Helpers;
+
+namespace ReceiptPDFBuilder.Models;
+
+class PDFReport : ChangeNotifier
+{
+    private string _baseFolder;
+    private string _name;
+    private List<ReportFile> _files;
+
+    public PDFReport()
+    {
+        _baseFolder = "";
+        _name = "";
+        _files = [];
+    }
+
+    public string BaseFolder
+    {
+        get => _baseFolder;
+        set { _baseFolder = value; NotifyPropertyChanged(); }
+    }
+
+    public string Name
+    {
+        get => _name;
+        set { _name = value; NotifyPropertyChanged(); }
+    }
+
+    public List<ReportFile> Files
+    {
+        get => _files;
+        set { _files = value; NotifyPropertyChanged(); }
+    }
+}
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