You must login to iTunes to view your iTunes store purchase history. Viewing your purchase history can serve many purposes however one of the most important is the ability to contact the iTunes store customer service department about a specific order. In my case I accidentally paid for a iPod Touch upgrade that I had already received for free. I actually thought it was a new upgrade that wasn’t installing properly when in fact I already had the upgrade installed so I had paid $9.99 for an upgrade that I already had installed. It was a little bit confusing about how to contact support regarding this error on my part so I wanted to note it on this site. Follow the instructions below to view purchase history and then contact iTunes store customer service regarding an order.
View iTunes Purchase History and Contact Support Regarding an Order: