How to download all my 2019 transactions?
How to download all my 2019 transactions into an excel file?
I'm not aware that there is any way to do that.
You can view all purchases, paid & free in your account details in the iTunes Store.
ASC - Late 2012 Mac mini, macOS 10.15.2; Watch, series 5 GPS/cellular, watchOS 6.1.1; iPad Air 2, ipadOS 13.3; iPhone 8+, iOS 13.3; TV 4th Gen, tvOS 12.4.1; HomePods, audioOS 13.3 and Airport Express w/ Airplay 2