1. In Reports, Invoice Reports, open a saved Aged Accounts Payable report or double-click on the Aged Accounts Payable report to create a new one.
2. On the General tab, set the date filters as appropriate.
3. At the bottom of the General tab, verify the "Include deleted invoices with a reversal post date on or after the 'Aging as of' date" checkbox is not marked.
4. Click Preview.
This prevents any invoices that were reversed either on the aging as of date, or after from appearing on the report.