Is there an online function to see the billing history with invoices? And can you please send me the invoices of July / August '2015 to firstname.lastname@example.org?
You should get in touch with your support manager / the official Atlassian support. This is just a customer Q&A forum.
Or look at the information in your http://my.atlassian.com account
(they're not as lucky to be a Jira Admin like you!) It's a human thing actually, isn't it? Specially in "provider—consumer" relationships, we seem to blame the end-user quite often: The product...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events