Hello @hrdilshan 

You can do account matching for non AP/AR accounts.

If the account is connected to AP/AR then check if open items are offset (invoices and payments are matched). After all open items are offset then system should not insert the account in OB voucher.

Hope this helps

@gumabs Thanks i will check 

Just one remark - in case of opening balances transfer to new year, IFS is checking balance at lowest detail level - code string combination. Account could have balance zero, but on debit with one combination of codes and on credit with another one (eg. with cost centers A and . 

Such detailed balances, if not needed in next year, should be closed by additional voucher entries.