Where can I find the Invoice of my purchase [ Edited ]

[Msdehaas85]

For my administration I need a proof of purchase or an Invoice but non if this can be find.

Can someone help me find this?
Just the PayPal/CreditCard overview is not wat I search.

I have buyed a one month subscription for SWTOR. 

[RealymanLP]

Hey @Msdehaas85 

Did you bought your sub on swtor.com or on Steam?

For swtor.com, you can look here. Just click on "Show your payment history" and look of you can find, what you are searching.

For Steam, you can see your payment history here. There you shold also find a button to download the invoice.