diff --git a/lib/l10n/app_de.arb b/lib/l10n/app_de.arb
index d3d2cdb..9103fe4 100644
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -12,5 +12,7 @@
     "fileUploaded": "Datei hochgeladen.",
     "readyToUpload": "Bereit zum Hochladen.",
     "shareInstructions": "Wählen Sie im Menü \"Freigeben\" die Option \"Paperless Share\", um Bilder und Dokumente hochzuladen.",
-    "serverInstructions": "Ihr Server wird versuchen, es automatisch zu verarbeiten. Es sollte in wenigen Augenblicken erscheinen."
+    "serverInstructions": "Ihr Server wird versuchen, es automatisch zu verarbeiten. Es sollte in wenigen Augenblicken erscheinen.",
+    "tagIntro": "Wählen Sie die Tags aus, die für alle hochgeladenen Dokumente verwendet werden sollen.",
+    "tagConfirm": "Tags bestätigen"
 }
\ No newline at end of file
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 72b03b2..b4d344c 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -12,5 +12,7 @@
     "fileUploaded": "File uploaded.",
     "readyToUpload": "Ready to upload!",
     "shareInstructions": "Select Paperless Share in the Share Menu to upload pictures and documents",
-    "serverInstructions": "Your server will attempt to process it automatically. It should appear within a few moments."
+    "serverInstructions": "Your server will attempt to process it automatically. It should appear within a few moments.",
+    "tagIntro": "Select the tags to use on all uploaded documents.", 
+    "tagConfirm": "Set Tags"
 }
\ No newline at end of file
diff --git a/lib/share.dart b/lib/share.dart
index 2effb04..184bf55 100644
--- a/lib/share.dart
+++ b/lib/share.dart
@@ -1,6 +1,8 @@
 import 'dart:async';
+import 'dart:convert';
 
 import 'package:dio/dio.dart';
+import 'package:encrypted_shared_preferences/encrypted_shared_preferences.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
@@ -88,13 +90,48 @@ class _SharePageState extends State<SharePage> {
     });
   }
 
+  Future<Map<int, String>> getAvailableTagsList() async {
+    final _auth = Provider.of<AuthModel>(context, listen: false);
+    var response = await Dio().get(_auth.user.formatRoute('api/tags/'),
+        options: Options(headers: <String, String>{
+          'authorization': _auth.user.formatBasicAuth()
+        }));
+    Map<int, String> tags = Map<int, String>();
+    for (var availableTag in response.data["results"]) {
+      tags[availableTag["id"]] = availableTag["name"];
+    }
+
+    return tags;
+  }
+
   void uploadFileToPaperless(String path) async {
     final _auth = Provider.of<AuthModel>(context, listen: false);
     print("Uploading " + path + " to " + _auth.user.server);
 
+    // Check that tags still exist
+    List<int> postTags = List<int>.empty(growable: true);
+    try {
+      EncryptedSharedPreferences prefs = EncryptedSharedPreferences();
+      final tags = await prefs.getString("use_document_tags");
+      final tagList = tags != ";" ? tags.split(';') : [];
+      final availableTags = await getAvailableTagsList();
+
+      for (var tag in tagList) {
+        for (var availableTagID in availableTags.keys) {
+          if (int.parse(tag) == availableTagID) {
+            postTags.add(availableTagID);
+          }
+        }
+      }
+    } catch (e) {
+      print(e);
+    }
+
     var formData = FormData.fromMap({
+      "tags": postTags,
       "document": await MultipartFile.fromFile(path),
     });
+
     Response response;
     try {
       response = await Dio().post(
@@ -105,23 +142,18 @@ class _SharePageState extends State<SharePage> {
           }));
     } on DioError catch (e) {
       response = e.response;
+      print(e);
+      print(response.data.toString());
     }
 
-    if (response.statusCode == 200) {
-      Fluttertoast.showToast(
-        msg: AppLocalizations.of(context).fileUploaded,
-        toastLength: Toast.LENGTH_SHORT,
-        gravity: ToastGravity.BOTTOM,
-        timeInSecForIosWeb: 1,
-      );
-    } else {
-      Fluttertoast.showToast(
-        msg: response.data.toString(),
-        toastLength: Toast.LENGTH_SHORT,
-        gravity: ToastGravity.BOTTOM,
-        timeInSecForIosWeb: 1,
-      );
-    }
+    Fluttertoast.showToast(
+      msg: response.statusCode == 200
+          ? AppLocalizations.of(context).fileUploaded
+          : response.data.toString(),
+      toastLength: Toast.LENGTH_SHORT,
+      gravity: ToastGravity.BOTTOM,
+      timeInSecForIosWeb: 1,
+    );
 
     SystemChannels.platform.invokeMethod('SystemNavigator.pop');
   }
@@ -138,7 +170,7 @@ class _SharePageState extends State<SharePage> {
     return Scaffold(
         appBar: AppBar(
           title: Text("Paperless Share"),
-          actions: [_logoutButton()],
+          actions: _isActivelySharing ? [] : [_setTagButton(), _logoutButton()],
         ),
         body: Center(
           child: FractionallySizedBox(child: _bodyContent()),
@@ -169,10 +201,6 @@ class _SharePageState extends State<SharePage> {
   Widget _logoutButton() {
     final _auth = Provider.of<AuthModel>(context, listen: true);
 
-    if (_isActivelySharing) {
-      return new Container();
-    }
-
     return // action button
         IconButton(
       icon: Icon(Icons.logout),
@@ -203,6 +231,23 @@ class _SharePageState extends State<SharePage> {
     );
   }
 
+  Widget _setTagButton() {
+    final _auth = Provider.of<AuthModel>(context, listen: true);
+
+    return // action button
+        IconButton(
+      icon: Icon(Icons.local_offer_outlined),
+      tooltip: "Set Tag",
+      onPressed: () {
+        showDialog(
+            context: context,
+            builder: (BuildContext context) {
+              return TagAlertDialog(getAvailableTagsList: getAvailableTagsList);
+            });
+      },
+    );
+  }
+
   Widget _welcomeText() {
     return new Container(
         padding: EdgeInsets.symmetric(vertical: 50),
@@ -232,3 +277,89 @@ class _SharePageState extends State<SharePage> {
         ));
   }
 }
+
+class TagAlertDialog extends StatefulWidget {
+  final Function getAvailableTagsList;
+
+  const TagAlertDialog({Key key, this.getAvailableTagsList}) : super(key: key);
+
+  @override
+  _TagAlertDialogState createState() => _TagAlertDialogState();
+}
+
+class _TagAlertDialogState extends State<TagAlertDialog> {
+  Set<int> selectedTags = Set<int>();
+  Map<int, String> _availableTags = Map<int, String>();
+
+  @override
+  void initState() {
+    super.initState();
+    widget.getAvailableTagsList().then((availableTags) => {
+          setState(() {
+            _availableTags = availableTags;
+          })
+        });
+    EncryptedSharedPreferences prefs = EncryptedSharedPreferences();
+    prefs.getString("use_document_tags").then((value) {
+      Set<int> newTags = new Set<int>();
+
+      if (value != ";")
+        value.split(';').forEach((element) {
+          newTags.add(int.parse(element));
+        });
+      setState(() {
+        selectedTags = newTags;
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    List<Widget> checkboxes = List<Widget>.empty(growable: true);
+    for (var tagID in _availableTags.keys) {
+      final tagName = _availableTags[tagID];
+      checkboxes.add(CheckboxListTile(
+          secondary: Icon(Icons.local_offer_outlined),
+          dense: true,
+          visualDensity: VisualDensity(vertical: -2, horizontal: -4),
+          title: Text(tagName),
+          // subtitle: Text(tagID.toString()),
+          value: this.selectedTags.contains(tagID),
+          onChanged: (isSelected) {
+            var newTags = new Set<int>.from(selectedTags);
+            if (isSelected)
+              newTags.add(tagID);
+            else
+              newTags.remove(tagID);
+            setState(() {
+              selectedTags = newTags;
+            });
+          }));
+    }
+
+    return AlertDialog(
+      title: new Text("Paperless Tag"),
+      content: Column(mainAxisSize: MainAxisSize.min, children: [
+        Text(AppLocalizations.of(context).tagIntro),
+        Container(
+            padding: EdgeInsets.symmetric(vertical: 15),
+            child: Column(children: checkboxes))
+      ]),
+      actionsPadding: EdgeInsets.symmetric(horizontal: 10),
+      actions: [
+        new TextButton(
+          child: new Text(AppLocalizations.of(context).tagConfirm),
+          onPressed: () async {
+            EncryptedSharedPreferences prefs = EncryptedSharedPreferences();
+            var ret = await prefs.setString(
+                "use_document_tags",
+                this.selectedTags.length > 0
+                    ? this.selectedTags.join(';')
+                    : ";");
+            Navigator.of(context).pop();
+          },
+        ),
+      ],
+    );
+  }
+}