Hello
Log into you online account at www.att.com/myworld
1) Select "Billing, Usage and Payment" on the top.
2) Select "History".
3) When you scroll down you will have the option to view Online or Paper (PDF)
*Up to 16 months of billing and payments history is available online.
If you do not have a MyAT&T account, you can sign up for one on the main page of www.att.com/myworld.
Let me know if you have any further questions!
Thank you!