We got the same call and we checked it out with Revenue Canada and they will never phone you ever they said to us it is a scam to get money from us or someone else. Do not give out your name or phone number or address or anything ask them who they calling for?
If they don't answer hang up.
Just received a voicemail from this number - male, foreign accent, possibly pre-recorded, and very hard to understand - urging me to "comply" with something (that's all I could make out).
Got the same message. Sounded muffled, hard to understand. Replayed it several times but cannot understand who or where he is representing or calling on behalf of. I did not call back but does have me bothered. Anyone call back?