Hi Lisa,
Great question! You have a couple of options.
The first is to download a CSV file of your sales records. Once you've downloaded the report, you can filter by direct checkout sales and tally up any refunds. For more info on that option, check out this Help article:
http://www.etsy.com/help/article/211The other option is Outright, Etsy’s recommended bookkeeping tool. All of your historical sales data and ongoing sales will automatically transfer into Outright. If you do not have an Outright account yet, you can sign up for free here:
http://outright.com/signup/I hope that helps! Enjoy the rest of your weekend.
Heather