diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index 6a65bad..c40ec9e 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -53,6 +53,7 @@ public function run(): void
                 ArticleSeeder::class,
                 OrderSeeder::class,
                 ExpenseSeeder::class,
+                PayrollSeeder::class,
             ]);
         }
     }
diff --git a/database/seeders/PayrollSeeder.php b/database/seeders/PayrollSeeder.php
new file mode 100644
index 0000000..707d38c
--- /dev/null
+++ b/database/seeders/PayrollSeeder.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Enums\IsPaid;
+use App\Models\Payroll;
+use App\Models\PayrollAdjustment;
+use App\Models\User;
+use Carbon\Carbon;
+use Illuminate\Database\Seeder;
+
+class PayrollSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        $users = User::whereHas('roles', function ($q) {
+            $q->whereIn('name', ['Admin', 'Leader']);
+        })->get();
+
+        if ($users->isEmpty()) {
+            return;
+        }
+
+        $now = Carbon::now();
+
+        foreach ($users as $user) {
+            // 12 months backward including current month
+            for ($i = 0; $i < 12; $i++) {
+                $month = $now->copy()->subMonths($i);
+                $isCurrentMonth = $i === 0;
+
+                $payroll = Payroll::factory()
+                    ->for($user)
+                    ->withPeriodMonth($month->format('Y-m'))
+                    ->create([
+                        'is_paid' => $isCurrentMonth ? IsPaid::NOT_PAID : IsPaid::PAID,
+                        'paid_at' => $isCurrentMonth ? null : $month->copy()->addDays(28),
+                        'created_at' => $month->copy()->addDays(20),
+                        'updated_at' => $month->copy()->addDays(20),
+                    ]);
+
+                // Create some adjustments
+                PayrollAdjustment::factory()
+                    ->count(rand(0, 3))
+                    ->create([
+                        'payroll_id' => $payroll->id,
+                        'created_at' => $month->copy()->addDays(22),
+                        'updated_at' => $month->copy()->addDays(22),
+                    ]);
+            }
+        }
+    }
+}