Our AT&T family plan has a mixture of non-data phones and an iPhone, and there doesn't seem to be any sort of special iPhone tax, there are about 9 line items of taxes and fees on each phone.
The Data plan is not taxed due to the Internet Tax Freedom act that bars Fed/State/Local taxes on Internet access.
Edited 1 time(s). Last edit at 10/14/2011 09:12PM by GGD.