diff --git a/migrations/Version20260402203631.php b/migrations/Version20260402203631.php
new file mode 100644
index 0000000..3e66306
--- /dev/null
+++ b/migrations/Version20260402203631.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260402203631 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE devis ADD total_ht NUMERIC(10, 2) DEFAULT \'0.00\' NOT NULL');
+        $this->addSql('ALTER TABLE devis ADD total_tva NUMERIC(10, 2) DEFAULT \'0.00\' NOT NULL');
+        $this->addSql('ALTER TABLE devis ADD total_ttc NUMERIC(10, 2) DEFAULT \'0.00\' NOT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE devis DROP total_ht');
+        $this->addSql('ALTER TABLE devis DROP total_tva');
+        $this->addSql('ALTER TABLE devis DROP total_ttc');
+    }
+}
diff --git a/src/Entity/Devis.php b/src/Entity/Devis.php
index 56ba2bf..624f23b 100644
--- a/src/Entity/Devis.php
+++ b/src/Entity/Devis.php
@@ -25,6 +25,15 @@ class Devis
     #[ORM\Column(length: 128)]
     private string $hmac;
 
+    #[ORM\Column(type: 'decimal', precision: 10, scale: 2, options: ['default' => '0.00'])]
+    private string $totalHt = '0.00';
+
+    #[ORM\Column(type: 'decimal', precision: 10, scale: 2, options: ['default' => '0.00'])]
+    private string $totalTva = '0.00';
+
+    #[ORM\Column(type: 'decimal', precision: 10, scale: 2, options: ['default' => '0.00'])]
+    private string $totalTtc = '0.00';
+
     #[ORM\Column(nullable: true)]
     private ?int $submitterSiteconseilId = null;
 
@@ -82,6 +91,36 @@ class Devis
         return $this->hmac;
     }
 
+    public function getTotalHt(): string
+    {
+        return $this->totalHt;
+    }
+
+    public function setTotalHt(string $totalHt): void
+    {
+        $this->totalHt = $totalHt;
+    }
+
+    public function getTotalTva(): string
+    {
+        return $this->totalTva;
+    }
+
+    public function setTotalTva(string $totalTva): void
+    {
+        $this->totalTva = $totalTva;
+    }
+
+    public function getTotalTtc(): string
+    {
+        return $this->totalTtc;
+    }
+
+    public function setTotalTtc(string $totalTtc): void
+    {
+        $this->totalTtc = $totalTtc;
+    }
+
     public function getSubmitterSiteconseilId(): ?int
     {
         return $this->submitterSiteconseilId;