diff --git a/database/migrations/2026_01_27_235000_add_id_card_and_bankbook_image_to_sales_prospects_table.php b/database/migrations/2026_01_27_235000_add_id_card_and_bankbook_image_to_sales_prospects_table.php
new file mode 100644
index 0000000..87981ce
--- /dev/null
+++ b/database/migrations/2026_01_27_235000_add_id_card_and_bankbook_image_to_sales_prospects_table.php
@@ -0,0 +1,31 @@
+<?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('sales_prospects', function (Blueprint $table) {
+            $table->string('id_card_image', 500)->nullable()->after('business_card_image')
+                ->comment('신분증 사본 이미지 파일 경로');
+            $table->string('bankbook_image', 500)->nullable()->after('id_card_image')
+                ->comment('통장 사본 이미지 파일 경로');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('sales_prospects', function (Blueprint $table) {
+            $table->dropColumn(['id_card_image', 'bankbook_image']);
+        });
+    }
+};