diff --git a/erpnext/accounts/report/trial_balance/trial_balance.py b/erpnext/accounts/report/trial_balance/trial_balance.py
index 10e977a..faeee0f 100644
--- a/erpnext/accounts/report/trial_balance/trial_balance.py
+++ b/erpnext/accounts/report/trial_balance/trial_balance.py
@@ -76,8 +76,7 @@
 	accumulate_values_into_parents(accounts, accounts_by_name)
 
 	data = prepare_data(accounts, filters, total_row, parent_children_map, company_currency)
-	data = filter_out_zero_value_rows(data, parent_children_map,
-		show_zero_values=filters.get("show_zero_values"))
+	data = filter_out_zero_value_rows(data, parent_children_map, show_zero_values=filters.get("show_zero_values"))
 
 	return data
 
@@ -187,33 +186,11 @@
 
 		d["closing_debit"] = d["opening_debit"] + d["debit"]
 		d["closing_credit"] = d["opening_credit"] + d["credit"]
-		total_row["debit"] += d["debit"]
-		total_row["credit"] += d["credit"]
 
-		if d["root_type"] == "Asset" or d["root_type"] == "Equity" or d["root_type"] == "Expense":
-			d["opening_debit"] -= d["opening_credit"]
-			d["closing_debit"] -= d["closing_credit"]
+		prepare_opening_closing(d)
 
-			# For opening
-			check_opening_closing_has_negative_value(d, "opening_debit", "opening_credit")
-
-			# For closing
-			check_opening_closing_has_negative_value(d, "closing_debit", "closing_credit")
-
-		if d["root_type"] == "Liability" or d["root_type"] == "Income":
-			d["opening_credit"] -= d["opening_debit"]
-			d["closing_credit"] -= d["closing_debit"]
-
-			# For opening
-			check_opening_closing_has_negative_value(d, "opening_credit", "opening_debit")
-
-			# For closing
-			check_opening_closing_has_negative_value(d, "closing_credit", "closing_debit")
-
-		total_row["opening_debit"] += d["opening_debit"]
-		total_row["closing_debit"] += d["closing_debit"]
-		total_row["opening_credit"] += d["opening_credit"]
-		total_row["closing_credit"] += d["closing_credit"]
+		for field in value_fields:
+			total_row[field] += d[field]
 
 	return total_row
 
@@ -227,6 +204,10 @@
 	data = []
 
 	for d in accounts:
+		# Prepare opening closing for group account
+		if parent_children_map.get(d.account):
+			prepare_opening_closing(d)
+
 		has_value = False
 		row = {
 			"account": d.name,
@@ -313,11 +294,16 @@
 		}
 	]
 
-def check_opening_closing_has_negative_value(d, dr_or_cr, switch_to_column):
-	# If opening debit has negetive value then move it to opening credit and vice versa.
+def prepare_opening_closing(row):
+	dr_or_cr = "debit" if row["root_type"] in ["Asset", "Equity", "Expense"] else "credit"
+	reverse_dr_or_cr = "credit" if dr_or_cr == "debit" else "debit"
 
-	if d[dr_or_cr] < 0:
-		d[switch_to_column] = abs(d[dr_or_cr])
-		d[dr_or_cr] = 0.0
-	else:
-		d[switch_to_column] = 0.0
+	for col_type in ["opening", "closing"]:
+		valid_col = col_type + "_" + dr_or_cr
+		reverse_col = col_type + "_" + reverse_dr_or_cr
+		row[valid_col] -= row[reverse_col]
+		if row[valid_col] < 0:
+			row[reverse_col] = abs(row[valid_col])
+			row[valid_col] = 0.0
+		else:
+			row[reverse_col] = 0.0
\ No newline at end of file