I know this has been covered before... Got hit with a pretty substantial USF surcharge on a wave by Centurylink even after getting all taxes and fees estimated ahead of time by Level3. USF wasn't in there but now they are saying pound sand.
This is a wave between data centers. Just used for internet. We don't sell VOIP. Is there a way out of this? Is USF appropriate on a wave with no phone service is involved? Its kind of crazy at 21%