diff --git a/database/migrations/2026_09_01_084033_create_sale_order_masters_table.php b/database/migrations/2026_09_01_084033_create_sale_order_masters_table.php
new file mode 100644
index 0000000..abedde4
--- /dev/null
+++ b/database/migrations/2026_09_01_084033_create_sale_order_masters_table.php
@@ -0,0 +1,44 @@
+<?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
+    {
+        $sql = <<<'SQL'
+            CREATE TABLE sale_order_masters (
+                id					               	BIGINT GENERATED always AS IDENTITY PRIMARY KEY,
+
+                plant_id                            BIGINT NOT NULL,
+                item_id                             BIGINT NOT NULL,
+                sale_order_number                   TEXT DEFAULT NULL,
+                supplier_name                       TEXT DEFAULT NULL,
+                quantity                            TEXT DEFAULT NULL,
+
+                created_at							TIMESTAMP NOT NULL DEFAULT NOW(),
+                updated_at							TIMESTAMP NOT NULL DEFAULT NOW(),
+                created_by							TEXT DEFAULT NULL,
+                updated_by							TEXT DEFAULT NULL,
+                deleted_at			                TIMESTAMP,
+
+                FOREIGN KEY (plant_id) REFERENCES plants(id),
+                FOREIGN KEY (item_id) REFERENCES items(id)
+            );
+        SQL;
+        DB::statement($sql);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('sale_order_masters');
+    }
+};