I am a lawyer who called this number on behalf of a client. The person on the end of the line used a fairly non-descript name, similar to the non-descript name left by the person who originally contacted my client. When I identified myself by profession, they asked me for my bar association badge number, which is a sure sign that they are not from the CRA, but instead are people who watch a lot of "Law and Order". when I asked again to speak to the first guy, the second guy called me an a''hole. So, not the CRA.