diff --git a/utils/timeutils.cpp b/utils/timeutils.cpp
index e20eb62..b14799e 100644
--- a/utils/timeutils.cpp
+++ b/utils/timeutils.cpp
@@ -21,3 +21,15 @@ QTime timeNormalise(const QTime &time)
 {
     return QTime(time.hour(), time.minute());
 }
+
+QDate beginOfMonth(QDate date)
+{
+    bool success = date.setDate(date.year(), date.month(), 1);
+    Q_ASSERT(success);
+    return date;
+}
+
+QDate endOfMonth(const QDate &date)
+{
+    return beginOfMonth(date.addMonths(1)).addDays(-1);
+}
diff --git a/utils/timeutils.h b/utils/timeutils.h
index 254e011..fb72026 100644
--- a/utils/timeutils.h
+++ b/utils/timeutils.h
@@ -8,3 +8,6 @@ int DBCORELIB_EXPORT timeToSeconds(const QTime &time);
 QTime DBCORELIB_EXPORT timeBetween(const QTime &l, const QTime &r);
 QTime DBCORELIB_EXPORT timeAdd(const QTime &l, const QTime &r);
 QTime DBCORELIB_EXPORT timeNormalise(const QTime &time);
+
+QDate DBCORELIB_EXPORT beginOfMonth(QDate date);
+QDate DBCORELIB_EXPORT endOfMonth(const QDate &date);