diff --git a/app/apps/common/functions/dates.py b/app/apps/common/functions/dates.py
new file mode 100644
index 0000000..06d3b8c
--- /dev/null
+++ b/app/apps/common/functions/dates.py
@@ -0,0 +1,17 @@
+import datetime
+import calendar
+
+
+def remaining_days_in_month(year, month, current_date: datetime.date):
+    # Get the number of days in the given month
+    _, days_in_month = calendar.monthrange(year, month)
+
+    # Check if the given month and year match the current month and year
+    if current_date.year == year and current_date.month == month:
+        # Calculate remaining days
+        remaining_days = days_in_month - current_date.day + 1
+    else:
+        # If not the current month, return the total number of days in the month
+        remaining_days = days_in_month
+
+    return remaining_days