xfinity voip charges
I was quoted a figure by xfinity of $14/month rental for the xFi Gateway + $10/month for the phone service + about $5 taxes, total less than $30/month. For that, you get unlimited local and long distance calls in the U.S. That is less than I pay for an AT&T copper landline.
AT&T also adds on additional charges for a "Federal Subscriber Line charge", "Government Fees and Taxes", etc., for a total of another $20.
My question is, if I use xfinity voice or VOIP, will there be additional charges and taxes?