diff --git a/SharepointToolbox/MainWindow.xaml b/SharepointToolbox/MainWindow.xaml
index 6981684..bce472b 100644
--- a/SharepointToolbox/MainWindow.xaml
+++ b/SharepointToolbox/MainWindow.xaml
@@ -75,6 +75,10 @@
       <TabItem x:Name="TemplatesTabItem"
                Header="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[tab.templates]}">
       </TabItem>
+      <!-- Phase 7: User Access Audit tab: content set from code-behind via DI-resolved UserAccessAuditView -->
+      <TabItem x:Name="UserAccessAuditTabItem"
+               Header="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[tab.userAccessAudit]}">
+      </TabItem>
       <!-- Settings tab: content set from code-behind via DI-resolved SettingsView -->
       <TabItem x:Name="SettingsTabItem"
                Header="{Binding Source={x:Static loc:TranslationSource.Instance}, Path=[tab.settings]}">
diff --git a/SharepointToolbox/MainWindow.xaml.cs b/SharepointToolbox/MainWindow.xaml.cs
index bc3a59a..a7dd1ad 100644
--- a/SharepointToolbox/MainWindow.xaml.cs
+++ b/SharepointToolbox/MainWindow.xaml.cs
@@ -47,6 +47,20 @@ public partial class MainWindow : Window
         FolderStructureTabItem.Content = serviceProvider.GetRequiredService<FolderStructureView>();
         TemplatesTabItem.Content = serviceProvider.GetRequiredService<TemplatesView>();
 
+        // Phase 7: User Access Audit
+        var auditView = serviceProvider.GetRequiredService<UserAccessAuditView>();
+        UserAccessAuditTabItem.Content = auditView;
+
+        // Wire site picker dialog factory for audit tab (same pattern as PermissionsView)
+        if (auditView.DataContext is ViewModels.Tabs.UserAccessAuditViewModel auditVm)
+        {
+            auditVm.OpenSitePickerDialog = () =>
+            {
+                var factory = serviceProvider.GetRequiredService<Func<TenantProfile, SitePickerDialog>>();
+                return factory(auditVm.CurrentProfile ?? new TenantProfile());
+            };
+        }
+
         // Replace Settings tab placeholder with the DI-resolved SettingsView
         SettingsTabItem.Content = serviceProvider.GetRequiredService<SettingsView>();