diff --git a/app/Models/SupplierQuoteItem.php b/app/Models/SupplierQuoteItem.php
index fceddbe..500c29b 100644
--- a/app/Models/SupplierQuoteItem.php
+++ b/app/Models/SupplierQuoteItem.php
@@ -7,7 +7,11 @@ use Illuminate\Database\Eloquent\Model;
 class SupplierQuoteItem extends Model
 {
     protected $fillable = [
-        'supplier_quote_id', 'description', 'unit', 'quantity', 'unit_price', 'total_price',
+        'supplier_quote_id', 'description', 'unit', 'quantity', 'unit_price', 'total_price', 'is_vatable',
+    ];
+
+    protected $casts = [
+        'is_vatable' => 'boolean',
     ];
 
     public function quote()
diff --git a/database/migrations/2026_06_01_090734_add_is_vatable_to_supplier_quote_items.php b/database/migrations/2026_06_01_090734_add_is_vatable_to_supplier_quote_items.php
new file mode 100644
index 0000000..93d5fdb
--- /dev/null
+++ b/database/migrations/2026_06_01_090734_add_is_vatable_to_supplier_quote_items.php
@@ -0,0 +1,25 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('supplier_quote_items', function (Blueprint $table) {
+            $table->boolean('is_vatable')->default(false)->after('total_price');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('supplier_quote_items', function (Blueprint $table) {
+            $table->dropColumn('is_vatable');
+        });
+    }
+};