diff --git a/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py b/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py
index ffd1994..244aa8a 100644
--- a/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py
+++ b/erpnext/accounts/report/accounts_receivable_summary/accounts_receivable_summary.py
@@ -146,6 +146,7 @@
 
 			row += [partywise_advance_amount.get(party, 0)]
 
+			paid_amt = 0
 			if party_dict.paid_amt > 0:
 				paid_amt = flt(party_dict.paid_amt - partywise_advance_amount.get(party, 0))