Delete an Invoice in QuickBooks is a simple procedure that might assist you in keeping correct financial records. To delete an invoice, open QuickBooks and navigate to the invoice you want to delete. After you’ve opened the invoice, navigate to the “Edit” menu at the top of the window and click “Delete Invoice.” QuickBooks will ask you to confirm the deletion; double-check that you’ve selected the correct invoice. Although deleting an invoice clears it from your records, keep in mind that if the invoice was related with payments or transactions, it may have an impact on your financial reporting.