You can download a Sales Report, which gives you a breakdown of all your sales orders. This will report on each product line item of each sale order. The report includes some accounting information, in case you need to upload this to your accounting system.
You can also set this report up as a scheduled report and get it emailed or FTP'd.
The downloaded file will be a csv type file. The file will report on each sales order, including the products on the order, accounting codes, pricing including taxes, the customer name and code, references, quantities ordered and shipped, the payment method and the paid status.
To report on all dates or all products, simply leave the relevant field(s) blank.