[billfruit]

Frankly the easiest way seems to be apps that parse your sms messages in your phone and build up an expense report out of that. Many people here will balk at this, but it takes a lot of effort out of keeping expense reports.

[moe_sc]

I haven't gotten a single bill over SMS, is this an US thing?

[billfruit]

They don't send a bill over sms, but a transaction acknowledgement indicating total amount over sms.