fix: avoid double-counting the total in accumulated Consolidated Financial Statement

erpnext/accounts/report/consolidated_financial_statement/consolidated_financial_statement.py

@@ -582,7 +582,12 @@ def prepare_data(accounts, start_date, end_date, balance_must_be, companies, com
 				total += flt(row[company])
 
 		row["has_value"] = has_value
-		row["total"] = total
+		# when accumulating into the group company, that company's column already consolidates its
+		# descendants, so summing every company column would double-count; use the group total directly.
+		if filters.get("accumulated_in_group_company"):
+			row["total"] = flt(row.get(filters.company, 0.0), 3)
+		else:
+			row["total"] = total
 
 		data.append(row)
 

erpnext/accounts/report/consolidated_financial_statement/test_consolidated_financial_statement.py

@@ -102,6 +102,8 @@ class TestConsolidatedFinancialStatement(ERPNextTestSuite):
 		self.assertEqual(flt(sales_row.get(CHILD_COMPANY)), amount)
 		# parent column picks up the child value when accumulated
 		self.assertEqual(flt(sales_row.get(PARENT_COMPANY)), amount)
+		# the total must equal the consolidated (group) value, not the sum of parent + child columns
+		self.assertEqual(flt(sales_row.get("total")), amount)
 
 	def test_balance_sheet_executes_and_returns_rows(self):
 		# posting income leaves a balancing entry in the child's Cash (Asset) account