diff --git a/migrations/Version20260321270000.php b/migrations/Version20260321270000.php
new file mode 100644
index 0000000..5b5e5b5
--- /dev/null
+++ b/migrations/Version20260321270000.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260321270000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add is_invitation to billet_buyer';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE billet_buyer ADD COLUMN IF NOT EXISTS is_invitation BOOLEAN DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE billet_buyer DROP COLUMN IF EXISTS is_invitation');
+    }
+}
diff --git a/src/Controller/AccountController.php b/src/Controller/AccountController.php
index 0d685f4..84879f1 100644
--- a/src/Controller/AccountController.php
+++ b/src/Controller/AccountController.php
@@ -408,7 +408,7 @@ class AccountController extends AbstractController
             'commission_rate' => $user->getCommissionRate() ?? 0,
             'billet_design' => $em->getRepository(BilletDesign::class)->findOneBy(['event' => $event]),
             'event_orders' => $eventOrders,
-            'invitations' => $em->getRepository(BilletBuyer::class)->findBy(['event' => $event, 'totalHT' => 0], ['createdAt' => 'DESC']),
+            'invitations' => $em->getRepository(BilletBuyer::class)->findBy(['event' => $event, 'isInvitation' => true], ['createdAt' => 'DESC']),
             'event_total_ht' => $eventTotalHT / 100,
             'event_total_sold' => $eventTotalSold,
             'event_total_orders' => \count($paidEventOrders),
@@ -731,6 +731,7 @@ class AccountController extends AbstractController
         $order->setEmail($email);
         $order->setOrderNumber(date('Y-m-d').'-'.$count);
         $order->setTotalHT(0);
+        $order->setIsInvitation(true);
 
         foreach ($items as $itemData) {
             $billetId = (int) ($itemData['billet_id'] ?? 0);
diff --git a/src/Entity/BilletBuyer.php b/src/Entity/BilletBuyer.php
index aac7152..d41e640 100644
--- a/src/Entity/BilletBuyer.php
+++ b/src/Entity/BilletBuyer.php
@@ -52,6 +52,9 @@ class BilletBuyer
     #[ORM\Column(length: 20)]
     private string $status = self::STATUS_PENDING;
 
+    #[ORM\Column(nullable: true)]
+    private ?bool $isInvitation = null;
+
     #[ORM\Column(length: 255, nullable: true)]
     private ?string $stripeSessionId = null;
 
@@ -172,6 +175,18 @@ class BilletBuyer
         return $this;
     }
 
+    public function isInvitation(): ?bool
+    {
+        return $this->isInvitation;
+    }
+
+    public function setIsInvitation(?bool $isInvitation): static
+    {
+        $this->isInvitation = $isInvitation;
+
+        return $this;
+    }
+
     public function getAccessToken(): string
     {
         return $this->accessToken;
diff --git a/src/Service/BilletOrderService.php b/src/Service/BilletOrderService.php
index d205ae7..00463e2 100644
--- a/src/Service/BilletOrderService.php
+++ b/src/Service/BilletOrderService.php
@@ -165,7 +165,7 @@ class BilletOrderService
             'token' => $order->getAccessToken(),
         ], UrlGeneratorInterface::ABSOLUTE_URL);
 
-        $isInvitation = 0 === $order->getTotalHT();
+        $isInvitation = true === $order->isInvitation();
 
         $html = $this->twig->render('email/order_confirmation.html.twig', [
             'order' => $order,
diff --git a/templates/pdf/invoice.html.twig b/templates/pdf/invoice.html.twig
index 75bfed5..ac9fd5a 100644
--- a/templates/pdf/invoice.html.twig
+++ b/templates/pdf/invoice.html.twig
@@ -85,7 +85,7 @@
                     <div class="info-block">
                         <div class="info-title">Acheteur</div>
                         <div class="info-text">
-                            {% if order.totalHT == 0 %}
+                            {% if order.invitation %}
                                 {{ organizer.companyName ?? (organizer.firstName ~ ' ' ~ organizer.lastName) }}<br>
                                 {% if organizer.email %}{{ organizer.email }}{% endif %}
                             {% else %}