The Ledger Outstandings report displays the details of the Bill wise and On Account transactions for which the amount is pending for payment for the selected party.
To view the Ledger Outstandings report,
Go to Gateway of Tally > Analysis & Verification > Data Analysis > Pending Documents > Payables
Select the required Party and press Enter
For various options and button details refer to Ledger Outstandings report under Receivables section.