diff --git a/app/Domains/Management/Attendance/HTTP/Controllers/V1/AttendanceReportController.php b/app/Domains/Management/Attendance/HTTP/Controllers/V1/AttendanceReportController.php
new file mode 100644
index 000000000..471223e99
--- /dev/null
+++ b/app/Domains/Management/Attendance/HTTP/Controllers/V1/AttendanceReportController.php
@@ -0,0 +1,81 @@
+<?php
+
+namespace App\Domains\Management\Attendance\HTTP\Controllers\V1;
+
+use App\Domains\Management\Attendance\Services\AttendanceReportService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Carbon\Carbon;
+use Exception;
+use Illuminate\Support\Facades\Log;
+
+class AttendanceReportController extends Controller
+{
+    public function __construct(
+        protected AttendanceReportService $reportService
+    ) {
+        // Standard permissions for attendance domain
+        $this->applyPermissions(
+            'attendances',
+            [],
+            [
+                'getMonthlyReport' => 'list',
+                'getCalendarDays' => 'list',
+            ]
+        );
+    }
+
+    /**
+     * Get monthly attendance report for employees (paginated)
+     * Includes per-employee counts and day-by-day breakdown
+     */
+    public function getMonthlyReport(Request $request)
+    {
+        $request->validate([
+            'month' => 'required|integer|between:1,12',
+            'year' => 'required|integer|min:2000|max:2100',
+            'user_id' => 'nullable|integer|exists:users,id',
+            'search' => 'nullable|string|max:100',
+            'per_page' => 'nullable|integer|min:1|max:100',
+        ]);
+
+        try {
+            $params = $request->only(['month', 'year', 'user_id', 'search', 'per_page']);
+
+            // Re-format month for service if needed, but our service handles the params array
+            $report = $this->reportService->getMonthlyReport($params);
+
+            return $this->sendPaginatedResponse($report);
+        } catch (Exception $exception) {
+            Log::error("Attendance Report Error: " . $exception->getMessage());
+            return $this->sendFailedResponse($exception->getMessage(), 400);
+        }
+    }
+
+    /**
+     * Get the calendar days for a specific month (for calendar headers)
+     */
+    public function getCalendarDays(Request $request)
+    {
+        $request->validate([
+            'month' => 'required|integer|between:1,12',
+            'year' => 'required|integer|min:2000|max:2100',
+        ]);
+
+        try {
+            $startDate = Carbon::createFromDate($request->year, $request->month, 1)->startOfMonth();
+            $endDate = $startDate->copy()->endOfMonth();
+
+            $days = $this->reportService->getCalendarDays($startDate, $endDate);
+
+            return $this->sendSuccessResponse([
+                'days' => $days,
+                'month_name' => $startDate->format('F Y'),
+                'total_days' => count($days)
+            ]);
+        } catch (Exception $exception) {
+            Log::error("Calendar Days Error: " . $exception->getMessage());
+            return $this->sendFailedResponse($exception->getMessage(), 400);
+        }
+    }
+}
diff --git a/app/Domains/Management/Attendance/Services/AttendanceReportService.php b/app/Domains/Management/Attendance/Services/AttendanceReportService.php
new file mode 100644
index 000000000..d1e9e6fbd
--- /dev/null
+++ b/app/Domains/Management/Attendance/Services/AttendanceReportService.php
@@ -0,0 +1,197 @@
+<?php
+
+namespace App\Domains\Management\Attendance\Services;
+
+use App\Domains\Core\User\Models\User;
+use App\Domains\Management\Attendance\Models\Attendance;
+use App\Domains\Management\OfficialHoliday\Models\OfficialHoliday;
+use App\Domains\Management\Leave\Models\Leave;
+use App\Domains\Management\Leave\Enums\LeaveEnum;
+use Carbon\Carbon;
+use Carbon\CarbonPeriod;
+use Illuminate\Pagination\LengthAwarePaginator;
+use Illuminate\Support\Facades\DB;
+
+class AttendanceReportService
+{
+    /**
+     * Get monthly attendance report with pagination and search
+     */
+    public function getMonthlyReport(array $params): LengthAwarePaginator
+    {
+        $month = $params['month']; // Format: Y-m
+        $year = $params['year'] ?? null;
+        
+        if ($year && $month && is_numeric($month)) {
+            $startDate = Carbon::createFromDate($year, $month, 1)->startOfMonth();
+        } else {
+            // Assume $month is "Y-m"
+            try {
+                $startDate = Carbon::parse($month)->startOfMonth();
+            } catch (\Exception $e) {
+                // Fallback or handle invalid format
+                $startDate = now()->startOfMonth();
+            }
+        }
+        
+        $endDate = $startDate->copy()->endOfMonth();
+        $userId = $params['user_id'] ?? null;
+        $search = $params['search'] ?? null;
+        $perPage = $params['per_page'] ?? 15;
+
+        // 1. Get calendar days for the month
+        $calendarDays = $this->getCalendarDays($startDate, $endDate);
+
+        // 2. Base query for users
+        $usersQuery = User::query()
+            ->select(['id', 'name', 'job_number'])
+            ->where('status', 'active');
+
+        if (function_exists('company') && company() && company()->id) {
+            $usersQuery->where('main_company_id', company()->id);
+        }
+
+        if ($userId) {
+            $usersQuery->where('id', $userId);
+        }
+
+        if ($search) {
+            $usersQuery->where('name', 'like', "%{$search}%");
+        }
+
+        // 3. Paginate users
+        $users = $usersQuery->paginate($perPage);
+
+        // 4. Fetch attendances and leaves for these users
+        $userIds = $users->pluck('id')->toArray();
+        
+        $attendancesQuery = Attendance::whereIn('user_id', $userIds)
+            ->whereBetween('date', [$startDate->toDateString(), $endDate->toDateString()]);
+
+        if (function_exists('company') && company() && company()->id) {
+            $attendancesQuery->where('company_id', company()->id);
+        }
+
+        $attendances = $attendancesQuery->get()->groupBy('user_id');
+
+
+        $leaves = Leave::whereIn('user_id', $userIds)
+            ->where('status', LeaveEnum::Approved->value)
+            ->where(function ($query) use ($startDate, $endDate) {
+                $query->whereBetween('start_date', [$startDate->toDateString(), $endDate->toDateString()])
+                    ->orWhereBetween('end_date', [$startDate->toDateString(), $endDate->toDateString()])
+                    ->orWhere(function ($q) use ($startDate, $endDate) {
+                        $q->where('start_date', '<=', $startDate->toDateString())
+                            ->where('end_date', '>=', $endDate->toDateString());
+                    });
+            })
+            ->get()
+            ->groupBy('user_id');
+
+        // 5. Process data per user
+        $reportData = $users->getCollection()->map(function ($user) use ($attendances, $leaves, $calendarDays) {
+            $userAttendances = $attendances->get($user->id, collect())->keyBy(function($a) {
+                return Carbon::parse($a->date)->toDateString();
+            });
+            $userLeaves = $leaves->get($user->id, collect());
+
+            $presentCount = 0;
+            $leaveCount = 0;
+            $absentCount = 0;
+            $dayBreakdown = [];
+
+            foreach ($calendarDays as $day) {
+                $dateString = $day['date'];
+                $status = 'absent';
+                
+                $attendance = $userAttendances->get($dateString);
+                
+                if ($attendance && $attendance->check_in) {
+                    $status = 'present';
+                    $presentCount++;
+                } else {
+                    $isOnLeave = $userLeaves->contains(function ($leave) use ($dateString) {
+                        return $dateString >= Carbon::parse($leave->start_date)->toDateString() && 
+                               $dateString <= Carbon::parse($leave->end_date)->toDateString();
+                    });
+
+                    if ($isOnLeave) {
+                        $status = 'leave';
+                        $leaveCount++;
+                    } else {
+                        if (!$day['is_weekend'] && !$day['is_holiday']) {
+                            $absentCount++;
+                        } else {
+                            $status = $day['is_holiday'] ? 'holiday' : 'weekend';
+                        }
+                    }
+                }
+
+                $dayBreakdown[] = [
+                    'date' => $dateString,
+                    'status' => $status,
+                    'check_in' => $attendance->check_in ?? null,
+                    'check_out' => $attendance->check_out ?? null,
+                    'is_weekend' => $day['is_weekend'],
+                    'is_holiday' => $day['is_holiday'],
+                    'holiday_name' => $day['holiday_name'],
+                ];
+            }
+
+            return [
+                'employee_id' => $user->id,
+                'full_name' => $user->name,
+                'job_number' => $user->job_number,
+                'present_days_count' => $presentCount,
+                'leave_days_count' => $leaveCount,
+                'absent_days_count' => $absentCount,
+                'day_breakdown' => $dayBreakdown,
+            ];
+        });
+
+        // 6. Return paginated result
+        $users->setCollection($reportData);
+        
+        return $users;
+    }
+
+    /**
+     * Get list of days in the month with their metadata
+     */
+    public function getCalendarDays(Carbon $startDate, Carbon $endDate): array
+    {
+        $calendarDays = [];
+        $period = CarbonPeriod::create($startDate, $endDate);
+
+        // Fetch all active official holidays in this range at once for efficiency
+        $holidays = OfficialHoliday::where('is_active', true)
+            ->where(function ($q) use ($startDate, $endDate) {
+                $q->whereBetween('start_date', [$startDate->toDateString(), $endDate->toDateString()])
+                    ->orWhereBetween('end_date', [$startDate->toDateString(), $endDate->toDateString()])
+                    ->orWhere(function ($subQ) use ($startDate, $endDate) {
+                        $subQ->where('start_date', '<=', $startDate->toDateString())
+                             ->where('end_date', '>=', $endDate->toDateString());
+                    });
+            })
+            ->get();
+
+        foreach ($period as $date) {
+            $dateString = $date->toDateString();
+            $holiday = $holidays->first(function ($h) use ($dateString) {
+                return $dateString >= $h->start_date->toDateString() && 
+                       $dateString <= $h->end_date->toDateString();
+            });
+
+            $calendarDays[] = [
+                'date' => $dateString,
+                'day' => $date->day,
+                'day_name' => $date->format('l'),
+                'is_weekend' => $date->isWeekend(), 
+                'is_holiday' => !is_null($holiday),
+                'holiday_name' => $holiday?->name,
+            ];
+        }
+
+        return $calendarDays;
+    }
+}
diff --git a/routes/apis/management.php b/routes/apis/management.php
index aeddf4317..25b319adc 100644
--- a/routes/apis/management.php
+++ b/routes/apis/management.php
@@ -42,6 +42,8 @@
 use App\Domains\Management\EmployeeRequests\Http\Controllers\V1\EmployeeRequestController;
 use App\Domains\Management\EmployeeRequests\Http\Controllers\V1\RequestTypeController;
 use App\Domains\Management\EmployeeRequests\Http\Controllers\V1\RequestSettingsController;
+use App\Domains\Management\Attendance\HTTP\Controllers\V1\AttendanceReportController;
+
 // Rewards and Penalties
 Route::get('rewards/export', [RewardAndPenaltyController::class, 'export']);
 Route::post('rewards/import', [RewardAndPenaltyController::class, 'import']);
@@ -80,6 +82,9 @@
 Route::prefix('attendances')->group(function () {
     Route::prefix('dashboard')->group(function () {
         Route::get('/', [DashboardController::class, 'index']);
+        Route::get('monthly-report-detailed', [AttendanceReportController::class, 'getMonthlyReport']);
+        Route::get('calendar-days', [AttendanceReportController::class, 'getCalendarDays']);
+
         Route::get('/attendance-spreadsheet', [DashboardController::class, 'attendanceSpreadsheet']);
         Route::get('/employees-on-leave', [DashboardController::class, 'employeesOnLeave']);
         Route::get('/daily-statistics', [DashboardController::class, 'dailyStatistics']);