diff --git a/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Components/Sender/CreateEnvelopeWizardPopup.razor b/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Components/Sender/CreateEnvelopeWizardPopup.razor
index 89a0bd10..847673af 100644
--- a/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Components/Sender/CreateEnvelopeWizardPopup.razor
+++ b/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Components/Sender/CreateEnvelopeWizardPopup.razor
@@ -114,7 +114,7 @@
                     }
                     else if (_recentReceiverSuggestions.Count > 0)
                     {
-                        <div class="sender-create-wizard__suggestion-list">
+                        <div class="sender-create-wizard__suggestion-list" role="listbox" aria-label="Recent receivers">
                             @foreach (var suggestion in _recentReceiverSuggestions)
                             {
                                 <button type="button"
@@ -154,11 +154,15 @@
                 </div>
 
                 <div class="sender-create-wizard__receiver-actions">
-                    <DxButton Text='@L("AddReceiver", "Empfänger hinzufügen")'
-                              RenderStyle="ButtonRenderStyle.Primary"
-                              CssClass="sender-create-wizard__add-receiver-btn"
-                              Click="AddReceiver"
-                              Enabled="@(!IsActionLocked)" />
+                    <button type="button"
+                            class="sender-create-wizard__add-receiver-btn"
+                            @onclick="AddReceiver"
+                            disabled="@IsActionLocked">
+                        <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" fill="currentColor" viewBox="0 0 16 16" aria-hidden="true">
+                            <path d="M8 4a.5.5 0 0 1 .5.5V7.5H11.5a.5.5 0 0 1 0 1H8.5v3a.5.5 0 0 1-1 0v-3H4.5a.5.5 0 0 1 0-1H7.5v-3A.5.5 0 0 1 8 4z" />
+                        </svg>
+                        <span>@L("AddReceiver", "Empfänger hinzufügen")</span>
+                    </button>
                 </div>
 
                 @if (_receivers.Count == 0)
@@ -169,22 +173,47 @@
                 }
                 else
                 {
-                    <div class="sender-create-wizard__receiver-list">
-                        @foreach (var receiver in _receivers)
-                        {
-                            <div class="sender-create-wizard__receiver-item">
-                                <div>
-                                    <div class="sender-create-wizard__receiver-name">@receiver.FullName</div>
-                                    <div class="sender-create-wizard__receiver-email">@receiver.EmailAddress</div>
+                    <div class="sender-create-wizard__receiver-tagbox-wrap">
+                        <label class="sender-create-wizard__label" for="wizardReceiversTagBox">
+                            @L("Receiver", "Empfänger")
+                        </label>
+                        <DxTagBox Data="@_receivers"
+                                  TData="CreateEnvelopeWizardReceiver"
+                                  TValue="CreateEnvelopeWizardReceiver"
+                                  AllowCustomTags="true"
+                                  @bind-Tags="@_receiverTags"
+                                  @bind-Tags:after="OnReceiverTagsChanged"
+                                  HideSelectedItems="false"
+                                  TextFieldName="@nameof(CreateEnvelopeWizardReceiver.EmailAddress)"
+                                  ListRenderMode="ListRenderMode.Virtual"
+                                  SearchMode="ListSearchMode.AutoSearch"
+                                  SearchFilterCondition="ListSearchFilterCondition.Contains"
+                                  SearchTextParseMode="ListSearchTextParseMode.GroupWordsByAnd"
+                                  CssClass="sender-create-wizard__receiver-tagbox"
+                                  InputId="wizardReceiversTagBox"
+                                  Enabled="@(!IsActionLocked)">
+                            <TagDisplayTemplate Context="tagContext">
+                                <div class="sender-create-wizard__receiver-tag">
+                                    @if (tagContext.DataItem is CreateEnvelopeWizardReceiver receiver)
+                                    {
+                                        <span class="sender-create-wizard__receiver-tag-name">@receiver.FullName</span>
+                                        <span class="sender-create-wizard__receiver-tag-email">@receiver.EmailAddress</span>
+                                    }
+                                    else
+                                    {
+                                        <span class="sender-create-wizard__receiver-tag-email">@tagContext.DisplayText</span>
+                                    }
+                                    <button type="button"
+                                            class="sender-create-wizard__receiver-tag-remove"
+                                            @onclick="tagContext.RemoveTagAction"
+                                            aria-label="Remove receiver"
+                                            disabled="@IsActionLocked">x</button>
                                 </div>
-                                <button type="button"
-                                        class="sender-create-wizard__receiver-remove"
-                                        @onclick="() => RemoveReceiver(receiver)"
-                                        disabled="@IsActionLocked">
-                                    @L("Delete", "Löschen")
-                                </button>
-                            </div>
-                        }
+                            </TagDisplayTemplate>
+                            <EmptyDataAreaTemplate Context="emptyContext">
+                                <div class="sender-create-wizard__tagbox-empty"></div>
+                            </EmptyDataAreaTemplate>
+                        </DxTagBox>
                     </div>
                 }
             }
@@ -289,6 +318,7 @@
     private string _receiverName = string.Empty;
     private string _receiverEmail = string.Empty;
     private readonly List<CreateEnvelopeWizardReceiver> _receivers = [];
+    private IEnumerable<string> _receiverTags = [];
     private readonly List<RecentReceiverSuggestionDto> _recentReceiverSuggestions = [];
     private bool _isLoadingRecentSuggestions;
     private bool _recentSuggestionsLoaded;
@@ -330,6 +360,9 @@
     {
         _isVisible = Visible;
 
+        if (_selectedEnvelopeTypeId is null && EnvelopeTypes.Count > 0)
+            _selectedEnvelopeTypeId = GetDefaultEnvelopeTypeId();
+
         if (Visible && !_previousVisible)
             ResetWizardState();
 
@@ -411,6 +444,7 @@
         }
 
         _receivers.Add(new CreateEnvelopeWizardReceiver(fullName, email));
+        _receiverTags = _receivers.Select(x => x.EmailAddress).ToList();
         _receiverName = string.Empty;
         _receiverEmail = string.Empty;
         _validationMessage = null;
@@ -423,6 +457,17 @@
             return Task.CompletedTask;
 
         _receivers.Remove(receiver);
+        _receiverTags = _receivers.Select(x => x.EmailAddress).ToList();
+        _validationMessage = null;
+        return Task.CompletedTask;
+    }
+
+    private Task OnReceiverTagsChanged()
+    {
+        var selectedEmails = _receiverTags.ToHashSet(StringComparer.OrdinalIgnoreCase);
+
+        _receivers.RemoveAll(x => !selectedEmails.Contains(x.EmailAddress));
+        _receiverTags = _receivers.Select(x => x.EmailAddress).ToList();
         _validationMessage = null;
         return Task.CompletedTask;
     }
@@ -613,7 +658,7 @@
         _isLoadingRecentSuggestions = true;
         try
         {
-            var suggestions = await ReceiverService.GetRecentReceiverSuggestionsAsync();
+            var suggestions = await ReceiverService.GetRecentReceiverSuggestionsAsync(20);
             _recentReceiverSuggestions.Clear();
             _recentReceiverSuggestions.AddRange(suggestions);
             _recentSuggestionsLoaded = true;
@@ -644,6 +689,9 @@
     {
         if (_currentStep == 0)
         {
+            if (_selectedEnvelopeTypeId is null && EnvelopeTypes.Count > 0)
+                _selectedEnvelopeTypeId = GetDefaultEnvelopeTypeId();
+
             if (string.IsNullOrWhiteSpace(_title))
             {
                 _validationMessage = L("SenderEditor_Validation_TitleRequired", "Bitte geben Sie einen Titel ein.");
@@ -711,6 +759,7 @@
         _receiverName = string.Empty;
         _receiverEmail = string.Empty;
         _receivers.Clear();
+        _receiverTags = [];
         _recentReceiverSuggestions.Clear();
         _isLoadingRecentSuggestions = false;
         _recentSuggestionsLoaded = false;
diff --git a/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/ReceiverService.cs b/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/ReceiverService.cs
index e11a058f..5ee5f20a 100644
--- a/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/ReceiverService.cs
+++ b/EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/ReceiverService.cs
@@ -32,7 +32,7 @@ public class ReceiverService(IHttpClientFactory httpClientFactory)
     /// Fetches recent receiver suggestions for the authenticated sender.
     /// Calls GET /api/EnvelopeReceiver/recent-suggestions?take={take}.
     /// </summary>
-    public async Task<IReadOnlyList<RecentReceiverSuggestionDto>> GetRecentReceiverSuggestionsAsync(int take = 5, CancellationToken cancel = default)
+    public async Task<IReadOnlyList<RecentReceiverSuggestionDto>> GetRecentReceiverSuggestionsAsync(int take = 20, CancellationToken cancel = default)
     {
         using var http = httpClientFactory.CreateClient("EnvelopeGenerator.Server");
         var url = $"/api/EnvelopeReceiver/recent-suggestions?take={take}";
diff --git a/EnvelopeGenerator.Server/EnvelopeGenerator.Server/wwwroot/css/sender-page.css b/EnvelopeGenerator.Server/EnvelopeGenerator.Server/wwwroot/css/sender-page.css
index 5aac5f3f..3c78e7ee 100644
--- a/EnvelopeGenerator.Server/EnvelopeGenerator.Server/wwwroot/css/sender-page.css
+++ b/EnvelopeGenerator.Server/EnvelopeGenerator.Server/wwwroot/css/sender-page.css
@@ -1271,10 +1271,31 @@
     justify-content: flex-end;
 }
 
-.sender-create-wizard__add-receiver-btn.dxbl-btn {
-    min-width: 210px;
+.sender-create-wizard__add-receiver-btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.4rem;
+    min-height: 36px;
+    min-width: 220px;
     font-weight: 700;
-    box-shadow: 0 8px 18px rgba(14, 116, 144, 0.22);
+    font-size: 0.84rem;
+    border: 1px solid rgba(14, 116, 144, 0.28);
+    border-radius: 8px;
+    background: rgba(236, 254, 255, 0.95);
+    color: #0f766e;
+    box-shadow: 0 6px 14px rgba(14, 116, 144, 0.15);
+    padding: 0.45rem 0.9rem;
+}
+
+.sender-create-wizard__add-receiver-btn:hover:not(:disabled) {
+    background: rgba(207, 250, 254, 1);
+    color: #0f766e;
+}
+
+.sender-create-wizard__add-receiver-btn:disabled {
+    opacity: 0.58;
+    cursor: not-allowed;
 }
 
 .sender-create-wizard__suggestions {
@@ -1291,12 +1312,17 @@
 
 .sender-create-wizard__suggestion-list {
     display: flex;
-    flex-wrap: wrap;
+    flex-wrap: nowrap;
+    overflow-x: auto;
+    overflow-y: hidden;
+    white-space: nowrap;
     gap: 0.45rem;
+    padding-bottom: 0.25rem;
 }
 
 .sender-create-wizard__suggestion-item {
-    display: inline-flex;
+    display: flex;
+    flex: 0 0 auto;
     flex-direction: column;
     align-items: flex-start;
     gap: 0.12rem;
@@ -1308,6 +1334,54 @@
     min-width: 0;
 }
 
+.sender-create-wizard__receiver-tagbox-wrap {
+    display: flex;
+    flex-direction: column;
+    gap: 0.35rem;
+}
+
+.sender-create-wizard__receiver-tagbox {
+    width: 100%;
+}
+
+.sender-create-wizard__receiver-tag {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.4rem;
+    padding: 0.18rem 0.45rem;
+    border-radius: 999px;
+    background: rgba(236, 254, 255, 0.95);
+    border: 1px solid rgba(14, 116, 144, 0.25);
+}
+
+.sender-create-wizard__receiver-tag-name {
+    font-weight: 700;
+}
+
+.sender-create-wizard__receiver-tag-email {
+    color: #64748b;
+    font-size: 0.78rem;
+}
+
+.sender-create-wizard__receiver-tag-remove {
+    border: 0;
+    background: transparent;
+    color: #0f766e;
+    font-size: 0.76rem;
+    font-weight: 700;
+    line-height: 1;
+    padding: 0;
+    width: 1rem;
+    height: 1rem;
+    cursor: pointer;
+}
+
+.sender-create-wizard__tagbox-empty {
+    height: 0;
+    padding: 0;
+    margin: 0;
+}
+
 .sender-create-wizard__suggestion-item:disabled {
     opacity: 0.58;
 }