From 4846dfd3ca60bdddf00955417f547850fb7738e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20Ei=C3=9Fler?=
 <77415730+PatrickDEissler@users.noreply.github.com>
Date: Fri, 7 Nov 2025 08:56:16 +0100
Subject: [PATCH] fix(Timesheet): don't use billing_hours for costing amount
 calculation (#50392)

---
 erpnext/projects/doctype/timesheet_detail/timesheet_detail.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/erpnext/projects/doctype/timesheet_detail/timesheet_detail.py b/erpnext/projects/doctype/timesheet_detail/timesheet_detail.py
index 3dbb8614fa4..1ce2e7977d5 100644
--- a/erpnext/projects/doctype/timesheet_detail/timesheet_detail.py
+++ b/erpnext/projects/doctype/timesheet_detail/timesheet_detail.py
@@ -90,7 +90,7 @@ class TimesheetDetail(Document):
 		)
 
 		self.billing_amount = self.billing_rate * (self.billing_hours or 0)
-		self.costing_amount = self.costing_rate * (self.billing_hours or self.hours or 0)
+		self.costing_amount = self.costing_rate * (self.hours or 0)
 
 	def validate_dates(self):
 		"""Validate that to_time is not before from_time."""