diff --git a/database/migrations/2026_02_20_110000_add_partner_details_to_hometax_invoices.php b/database/migrations/2026_02_20_110000_add_partner_details_to_hometax_invoices.php
new file mode 100644
index 0000000..8f1dc13
--- /dev/null
+++ b/database/migrations/2026_02_20_110000_add_partner_details_to_hometax_invoices.php
@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('hometax_invoices', function (Blueprint $table) {
+            // 공급자 상세
+            $table->string('invoicer_branch_num', 10)->nullable()->comment('공급자 종사업장번호')->after('invoicer_ceo_name');
+            $table->string('invoicer_address', 300)->nullable()->comment('공급자 사업장주소')->after('invoicer_branch_num');
+            $table->string('invoicer_biz_type', 100)->nullable()->comment('공급자 업태')->after('invoicer_address');
+            $table->string('invoicer_biz_class', 100)->nullable()->comment('공급자 종목')->after('invoicer_biz_type');
+            $table->string('invoicer_email', 200)->nullable()->comment('공급자 이메일')->after('invoicer_biz_class');
+            $table->string('invoicer_email2', 200)->nullable()->comment('공급자 이메일2')->after('invoicer_email');
+
+            // 공급받는자 상세
+            $table->string('invoicee_branch_num', 10)->nullable()->comment('공급받는자 종사업장번호')->after('invoicee_ceo_name');
+            $table->string('invoicee_address', 300)->nullable()->comment('공급받는자 사업장주소')->after('invoicee_branch_num');
+            $table->string('invoicee_biz_type', 100)->nullable()->comment('공급받는자 업태')->after('invoicee_address');
+            $table->string('invoicee_biz_class', 100)->nullable()->comment('공급받는자 종목')->after('invoicee_biz_type');
+            $table->string('invoicee_email', 200)->nullable()->comment('공급받는자 이메일')->after('invoicee_biz_class');
+            $table->string('invoicee_email2', 200)->nullable()->comment('공급받는자 이메일2')->after('invoicee_email');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('hometax_invoices', function (Blueprint $table) {
+            $table->dropColumn([
+                'invoicer_branch_num', 'invoicer_address', 'invoicer_biz_type', 'invoicer_biz_class', 'invoicer_email', 'invoicer_email2',
+                'invoicee_branch_num', 'invoicee_address', 'invoicee_biz_type', 'invoicee_biz_class', 'invoicee_email', 'invoicee_email2',
+            ]);
+        });
+    }
+};