Harold Albrecht on Questions Passed as Orders for Returns

With regard to the Canada Revenue Agency: (a) what are all of the 1-800 numbers which Canadians can use to call the Canada Revenue Agency; (b) for each 1-800 number, which taxpayers should use each number and what specific services are available; (c) broken down by month, since December 2015, how many calls have been received by each number; and (d) broken down by month, since December 2015, what was the average wait time or time on hold for callers to each number?