diff --git a/database/migrations/2026_01_29_170000_create_sales_commissions_table.php b/database/migrations/2026_01_29_170000_create_sales_commissions_table.php
new file mode 100644
index 0000000..1fad60a
--- /dev/null
+++ b/database/migrations/2026_01_29_170000_create_sales_commissions_table.php
@@ -0,0 +1,72 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * 영업수수료 정산 테이블
+     */
+    public function up(): void
+    {
+        Schema::create('sales_commissions', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('tenant_id')->comment('테넌트 ID');
+            $table->unsignedBigInteger('management_id')->comment('영업 관리 ID (sales_tenant_managements)');
+
+            // 입금 정보
+            $table->enum('payment_type', ['deposit', 'balance'])->comment('입금 구분 (deposit:계약금, balance:잔금)');
+            $table->decimal('payment_amount', 14, 2)->comment('입금액');
+            $table->date('payment_date')->comment('입금일');
+
+            // 수당 계산 기준
+            $table->decimal('base_amount', 14, 2)->comment('수당 계산 기준액 (가입비의 50%)');
+            $table->decimal('partner_rate', 5, 2)->default(20.00)->comment('영업파트너 수당률 (%)');
+            $table->decimal('manager_rate', 5, 2)->default(5.00)->comment('매니저 수당률 (%)');
+            $table->decimal('partner_commission', 14, 2)->comment('영업파트너 수당액');
+            $table->decimal('manager_commission', 14, 2)->comment('매니저 수당액');
+
+            // 지급 정보
+            $table->date('scheduled_payment_date')->comment('지급예정일 (익월 10일)');
+            $table->enum('status', ['pending', 'approved', 'paid', 'cancelled'])
+                ->default('pending')
+                ->comment('상태 (pending:대기, approved:승인, paid:지급완료, cancelled:취소)');
+            $table->date('actual_payment_date')->nullable()->comment('실제 지급일');
+
+            // 대상자 정보
+            $table->unsignedBigInteger('partner_id')->comment('영업파트너 ID (sales_partners)');
+            $table->unsignedBigInteger('manager_user_id')->nullable()->comment('매니저 사용자 ID');
+
+            // 부가 정보
+            $table->text('notes')->nullable()->comment('메모');
+            $table->string('bank_reference', 100)->nullable()->comment('이체 참조번호');
+
+            // 승인 정보
+            $table->unsignedBigInteger('approved_by')->nullable()->comment('승인자 ID');
+            $table->timestamp('approved_at')->nullable()->comment('승인일시');
+
+            $table->timestamps();
+            $table->softDeletes();
+
+            // 인덱스
+            $table->index('tenant_id');
+            $table->index('management_id');
+            $table->index('partner_id');
+            $table->index('manager_user_id');
+            $table->index('payment_type');
+            $table->index('payment_date');
+            $table->index('scheduled_payment_date');
+            $table->index('status');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('sales_commissions');
+    }
+};
diff --git a/database/migrations/2026_01_29_170100_create_sales_commission_details_table.php b/database/migrations/2026_01_29_170100_create_sales_commission_details_table.php
new file mode 100644
index 0000000..9b60ba2
--- /dev/null
+++ b/database/migrations/2026_01_29_170100_create_sales_commission_details_table.php
@@ -0,0 +1,47 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * 영업수수료 상세 테이블 (상품별 수당 내역)
+     */
+    public function up(): void
+    {
+        Schema::create('sales_commission_details', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('commission_id')->comment('수수료 정산 ID');
+            $table->unsignedBigInteger('contract_product_id')->comment('계약 상품 ID (sales_contract_products)');
+
+            // 상품별 수당 계산
+            $table->decimal('registration_fee', 14, 2)->comment('상품 가입비');
+            $table->decimal('base_amount', 14, 2)->comment('수당 계산 기준액 (가입비의 50%)');
+            $table->decimal('partner_rate', 5, 2)->comment('영업파트너 수당률 (%)');
+            $table->decimal('manager_rate', 5, 2)->comment('매니저 수당률 (%)');
+            $table->decimal('partner_commission', 14, 2)->comment('영업파트너 수당액');
+            $table->decimal('manager_commission', 14, 2)->comment('매니저 수당액');
+
+            $table->timestamps();
+
+            // 인덱스 및 외래키
+            $table->index('commission_id');
+            $table->index('contract_product_id');
+
+            $table->foreign('commission_id')
+                ->references('id')
+                ->on('sales_commissions')
+                ->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('sales_commission_details');
+    }
+};
diff --git a/database/migrations/2026_01_29_170200_add_payment_columns_to_sales_tenant_managements.php b/database/migrations/2026_01_29_170200_add_payment_columns_to_sales_tenant_managements.php
new file mode 100644
index 0000000..8a53699
--- /dev/null
+++ b/database/migrations/2026_01_29_170200_add_payment_columns_to_sales_tenant_managements.php
@@ -0,0 +1,53 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * 영업관리 테이블에 입금 정보 컬럼 추가
+     */
+    public function up(): void
+    {
+        Schema::table('sales_tenant_managements', function (Blueprint $table) {
+            // 계약금 정보
+            $table->decimal('deposit_amount', 14, 2)->nullable()->after('membership_status')->comment('계약금');
+            $table->date('deposit_paid_date')->nullable()->after('deposit_amount')->comment('계약금 입금일');
+            $table->enum('deposit_status', ['pending', 'paid'])
+                ->default('pending')
+                ->after('deposit_paid_date')
+                ->comment('계약금 상태 (pending:대기, paid:입금완료)');
+
+            // 잔금 정보
+            $table->decimal('balance_amount', 14, 2)->nullable()->after('deposit_status')->comment('잔금');
+            $table->date('balance_paid_date')->nullable()->after('balance_amount')->comment('잔금 입금일');
+            $table->enum('balance_status', ['pending', 'paid'])
+                ->default('pending')
+                ->after('balance_paid_date')
+                ->comment('잔금 상태 (pending:대기, paid:입금완료)');
+
+            // 총 가입비 (계약 상품 합계, 캐시용)
+            $table->decimal('total_registration_fee', 14, 2)->nullable()->after('balance_status')->comment('총 가입비');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('sales_tenant_managements', function (Blueprint $table) {
+            $table->dropColumn([
+                'deposit_amount',
+                'deposit_paid_date',
+                'deposit_status',
+                'balance_amount',
+                'balance_paid_date',
+                'balance_status',
+                'total_registration_fee',
+            ]);
+        });
+    }
+};