Received 4 calls today, hung up all 4 times but am getting very annoyed by the interruptions.
Checked the number and it came from Hialeah, Miami Beach, Florida
The business is Amir Sheikh, Certified Professional Accountant
It was a woman's voice saying to call (305) 224-1007 about a criminal investigation against (my number (didn't ask for anyone by name)) an error in tax return.

Recvd the same msg abt tax fraud, the area code was 305 and yes revenue canada would notify you by mail not this nonsense...