diff --git a/src/main/java/com/itn/admin/cmn/code/common/CommonCodeConstants.java b/src/main/java/com/itn/admin/cmn/code/common/CommonCodeConstants.java
new file mode 100644
index 0000000..f948eb3
--- /dev/null
+++ b/src/main/java/com/itn/admin/cmn/code/common/CommonCodeConstants.java
@@ -0,0 +1,15 @@
+package com.itn.admin.cmn.code.common;
+
+public class CommonCodeConstants {
+
+    // 연차 계획 상태
+    public static final String LEAVE_STATUS_PENDING = "10";
+    public static final String LEAVE_STATUS_APPROVED = "20";
+    public static final String LEAVE_STATUS_REJECTED = "30";
+
+    // 연차 변경 요청 상태
+    public static final String LEAVE_CHANGE_REQUEST_STATUS_NONE = "0";
+    public static final String LEAVE_CHANGE_REQUEST_STATUS_PENDING = "10";
+    public static final String LEAVE_CHANGE_REQUEST_STATUS_APPROVED = "20";
+    public static final String LEAVE_CHANGE_REQUEST_STATUS_REJECTED = "30";
+}