diff --git a/InvenTree/order/templates/order/order_base.html b/InvenTree/order/templates/order/order_base.html
index c188e183d0..6be2cfad68 100644
--- a/InvenTree/order/templates/order/order_base.html
+++ b/InvenTree/order/templates/order/order_base.html
@@ -171,6 +171,12 @@ src="{% static 'img/blank_image.png' %}"
         <td>{{ order.responsible }}</td>
     </tr>
     {% endif %}
+
+    <tr>
+        <td><span class='fas fa-dollar-sign'></span></td>
+        <td>{% trans "Total cost" %}</td>
+        <td id="poTotalPrice">{{ order.get_total_price }}</td>
+    </tr>
 </table>
 {% endblock %}
 
diff --git a/InvenTree/order/templates/order/purchase_order_detail.html b/InvenTree/order/templates/order/purchase_order_detail.html
index 53f973ee20..9e9db92886 100644
--- a/InvenTree/order/templates/order/purchase_order_detail.html
+++ b/InvenTree/order/templates/order/purchase_order_detail.html
@@ -43,6 +43,29 @@
         <table class='table table-striped table-condensed' id='po-line-table' data-toolbar='#order-toolbar-buttons'>
         </table>
     </div>
+
+    <div class='panel-heading'>
+        <div class='d-flex flex-wrap'>
+            <h4>{% trans "Additional Order Items" %}</h4>
+            {% include "spacer.html" %}
+            <div class='btn-group' role='group'>
+                {% if roles.purchase_order.change and order.is_pending %}
+                <button type='button' class='btn btn-success' id='new-po-additional-line'>
+                    <span class='fas fa-plus-circle'></span> {% trans "Add Additional Order Items" %}
+                </button>
+                {% endif %}
+            </div>
+        </div>
+    </div>
+    <div class='panel-content'>
+        <div id='order-additional-toolbar-buttons' class='btn-group' style='float: right;'>
+            <div class='btn-group'>
+                {% include "filter_list.html" with id="purchase-order-additional-lines" %}
+            </div>
+        </div>
+        <table class='table table-striped table-condensed' id='po-additional-lines-table' data-toolbar='#order-additional-toolbar-buttons'>
+        </table>
+    </div>
 </div>
 
 <div class='panel panel-hidden' id='panel-received-items'>
@@ -207,6 +230,37 @@ loadPurchaseOrderLineItemTable('#po-line-table', {
     {% endif %}
 });
 
+$("#new-po-additional-line").click(function() {
+
+    var fields = poAdditionalLineItemFields({
+        order: {{ order.pk }},
+    });
+
+    constructForm('{% url "api-po-additional-line-list" %}', {
+        fields: fields,
+        method: 'POST',
+        title: '{% trans "Add Order Line" %}',
+        onSuccess: function() {
+            $("#po-additional-lines-table").bootstrapTable("refresh");
+        },
+    });
+});
+
+loadPurchaseOrderAdditionalLineItemTable(
+    '#po-additional-lines-table',
+    {
+        order: {{ order.pk }},
+        status: {{ order.status }},
+    }
+);
+
+loadOrderTotal(
+    '#poTotalPrice',
+    {
+        url: '{% url "api-po-detail" order.pk %}',
+    }
+);
+
 enableSidebar('purchaseorder');
 
 {% endblock %}
\ No newline at end of file