Hello, everyone! This is Alex Poter, 6 years experienced certified technician in QuickBooks support services. To see the QuickBooks audit trail report tap on the Report is placed at the top menu bar. Select Accounts & Taxes option. Now, tap on the Audit Trail option and tap on Customized Report. Tap the Filter tab and search for the Transaction type. After that, choose Multiple Transaction Types or Credit Memo and press the ok button.