Will we be able to invoice right out of google apps?

Will we be able to invoice right out of google apps?

I see there is a way to go pull up a customers information, however what I'd love to do is be able to get an email, and then click to build an invoice from that customer and have it autopopulate customer data right form my google contacts.  

This may be pie in the sky, but that would solve a lot of customer data import nightmares I've been having.