I just got an additional bill of $240 for his services. This was a separate charge just for his consultation as a CPA. I already paid $300 for him to prepare my taxes, which aren't that complicated. We've had several phone conversations over the year and he considered that billable.
He never indicated that I would be paying extra just for phone questions. If I was told about this prior, than I wouldn't be so pissed off. I will never use him again!