diff --git a/resources/views/portal/ninja2020/invoices/includes/required-fields.blade.php b/resources/views/portal/ninja2020/invoices/includes/required-fields.blade.php
new file mode 100644
index 000000000000..e46d5a13fde4
--- /dev/null
+++ b/resources/views/portal/ninja2020/invoices/includes/required-fields.blade.php
@@ -0,0 +1,104 @@
+<div
+    style="display: none"
+    id="displayRequiredFieldsModal"
+    class="fixed bottom-0 inset-x-0 px-4 pb-4 sm:inset-0 sm:flex sm:items-center sm:justify-center"
+    x-data="{ open: true }"
+>
+    <div
+        x-show="open"
+        x-transition:enter="ease-out duration-300"
+        x-transition:enter-start="opacity-0"
+        x-transition:enter-end="opacity-100"
+        x-transition:leave="ease-in duration-200"
+        x-transition:leave-start="opacity-100"
+        x-transition:leave-end="opacity-0"
+        class="fixed inset-0 transition-opacity"
+    >
+        <div class="absolute inset-0 bg-gray-500 opacity-75"></div>
+    </div>
+
+    <div
+        x-show="open"
+        x-transition:enter="ease-out duration-300"
+        x-transition:enter-start="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
+        x-transition:enter-end="opacity-100 translate-y-0 sm:scale-100"
+        x-transition:leave="ease-in duration-200"
+        x-transition:leave-start="opacity-100 translate-y-0 sm:scale-100"
+        x-transition:leave-end="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
+        class="bg-white rounded-lg px-4 pt-5 pb-4 overflow-hidden shadow-xl transform transition-all sm:max-w-lg sm:w-full sm:p-6"
+    >
+        <div class="sm:flex sm:items-start">
+            <div
+                class="mx-auto flex-shrink-0 flex items-center justify-center h-12 w-12 rounded-full bg-red-100 sm:mx-0 sm:h-10 sm:w-10"
+            >
+                <svg
+                    class="h-6 w-6 text-red-600"
+                    stroke="currentColor"
+                    fill="none"
+                    viewBox="0 0 24 24"
+                >
+                    <path
+                        stroke-linecap="round"
+                        stroke-linejoin="round"
+                        stroke-width="2"
+                        d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"
+                    />
+                </svg>
+            </div>
+            <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left">
+                <h3 class="text-lg leading-6 font-medium text-gray-900">
+                    {{ ctrans('texts.details') }}
+                </h3>
+                <div class="mt-2">
+                    @if(strlen(auth()->guard('contact')->user()->first_name) === 0)
+                    <div class="col-span-6 sm:col-span-3">
+                        <label for="first_name" class="input-label">{{ ctrans('texts.first_name') }}</label>
+                        <input id="first_name" class="input w-full" name="rff_first_name" value="{{ auth()->guard('contact')->user()->first_name }}" />
+                    </div>
+                    @endif
+
+                    @if(strlen(auth()->guard('contact')->user()->last_name) === 0)
+                    <div class="col-span-6 sm:col-span-3">
+                        <label for="last_name" class="input-label">{{ ctrans('texts.last_name') }}</label>
+                        <input id="last_name" class="input w-full" name="rff_last_name" value="{{ auth()->guard('contact')->user()->last_name }}"/>
+                    </div>
+                    @endif
+
+                    @if(strlen(auth()->guard('contact')->user()->email) === 0)
+                    <div class="col-span-6 sm:col-span-3">
+                        <label for="email" class="input-label">{{ ctrans('texts.email') }}</label>
+                        <input id="email" class="input w-full" name="rff_email"  value="{{ auth()->guard('contact')->user()->email }}"/>
+                    </div>
+                    @endif
+                </div>
+            </div>
+        </div>
+        <div class="mt-5 sm:mt-4 sm:flex sm:flex-row-reverse">
+            <div
+                class="flex w-full rounded-md shadow-sm sm:ml-3 sm:w-auto"
+                x-data
+            >
+                <button
+                    type="button"
+                    id="next-step"
+                    class="button button-primary bg-primary"
+                >
+                    {{ ctrans('texts.next_step') }}
+                </button>
+            </div>
+            <div
+                class="mt-3 flex w-full rounded-md shadow-sm sm:mt-0 sm:w-auto"
+                x-data
+            >
+                <button
+                    @click="document.getElementById('displayRequiredFieldsModal').style.display = 'none';"
+                    type="button"
+                    class="button button-secondary"
+                    id="close-button"
+                >
+                    {{ ctrans('texts.close') }}
+                </button>
+            </div>
+        </div>
+    </div>
+</div>