diff --git a/app/Services/HR/LeaveService.php b/app/Services/HR/LeaveService.php
index 4125aa79..291b37f5 100644
--- a/app/Services/HR/LeaveService.php
+++ b/app/Services/HR/LeaveService.php
@@ -864,19 +864,37 @@ public function getPromotionCandidates(int $year): Collection
                 $hireDate = $balance->employee?->hire_date;
                 if ($hireDate) {
                     $hire = Carbon::parse($hireDate);
-                    // 연차 만료일: 입사기념일(year+1) 전날
-                    $anniversary = $hire->copy()->setYear($year + 1);
-                    $expiryDate = $anniversary->copy()->subDay();
+                    $firstAnniversary = $hire->copy()->addYear();
 
-                    // 1차 촉진기간: 만료 6개월 전 ~ +10일
-                    $balance->first_promotion_start = $expiryDate->copy()->subMonths(6);
-                    $balance->first_promotion_end = $expiryDate->copy()->subMonths(6)->addDays(10);
-                    // 2차 촉진 마감: 만료 2개월 전
-                    $balance->second_promotion_deadline = $expiryDate->copy()->subMonths(2);
+                    if ($firstAnniversary->greaterThan(Carbon::create($year, 1, 1))) {
+                        // 1년 미만 근로자 (제61조 제2항)
+                        // 만료일: 입사 1주년 전날
+                        $expiryDate = $firstAnniversary->copy()->subDay();
+
+                        // 1차 촉진: 만료 3개월 전 ~ +10일
+                        $balance->first_promotion_start = $expiryDate->copy()->subMonths(3);
+                        $balance->first_promotion_end = $expiryDate->copy()->subMonths(3)->addDays(10);
+                        // 2차 촉진: 만료 1개월 전
+                        $balance->second_promotion_deadline = $expiryDate->copy()->subMonth();
+                        $balance->is_under_one_year = true;
+                    } else {
+                        // 1년 이상 근로자 (제61조 제1항)
+                        // 만료일: 입사기념일(year+1) 전날
+                        $anniversary = $hire->copy()->setYear($year + 1);
+                        $expiryDate = $anniversary->copy()->subDay();
+
+                        // 1차 촉진: 만료 6개월 전 ~ +10일
+                        $balance->first_promotion_start = $expiryDate->copy()->subMonths(6);
+                        $balance->first_promotion_end = $expiryDate->copy()->subMonths(6)->addDays(10);
+                        // 2차 촉진: 만료 2개월 전
+                        $balance->second_promotion_deadline = $expiryDate->copy()->subMonths(2);
+                        $balance->is_under_one_year = false;
+                    }
                 } else {
                     $balance->first_promotion_start = null;
                     $balance->first_promotion_end = null;
                     $balance->second_promotion_deadline = null;
+                    $balance->is_under_one_year = false;
                 }
 
                 return $balance;
diff --git a/resources/views/hr/leave-promotions/index.blade.php b/resources/views/hr/leave-promotions/index.blade.php
index 8db17b50..e2432a14 100644
--- a/resources/views/hr/leave-promotions/index.blade.php
+++ b/resources/views/hr/leave-promotions/index.blade.php
@@ -106,7 +106,12 @@ class="inline-flex items-center gap-2 px-4 py-2 bg-red-500 hover:bg-red-600 text
                                        class="employee-checkbox rounded border-gray-300 text-blue-600"
                                        onchange="updateSelectedCount()">
                             </td>
-                            <td class="px-3 py-2 font-medium text-gray-800">{{ $candidate->employee?->display_name ?? '-' }}</td>
+                            <td class="px-3 py-2 font-medium text-gray-800">
+                                {{ $candidate->employee?->display_name ?? '-' }}
+                                @if($candidate->is_under_one_year)
+                                    <span class="ml-1 inline-flex px-1.5 py-0.5 rounded text-[10px] font-medium bg-purple-100 text-purple-700">1년미만</span>
+                                @endif
+                            </td>
                             <td class="px-3 py-2 text-gray-600">{{ $candidate->employee?->department?->name ?? '-' }}</td>
                             <td class="px-3 py-2 text-center">{{ $candidate->total_days }}일</td>
                             <td class="px-3 py-2 text-center">{{ $candidate->used_days }}일</td>