This number is a scam - i KNOW for a fact i do not owe anything. First of all - i keep very very tight hold of my credit, have gotten a refund from the government every year, my work covers my mspo plus I called them and they said my account was clear. i have one credit card that has no balance, i have students loans in repayment.
this is a scam and i feel bad for anyone they are harassing that has debt and falls for whatever scam this is. Everytime they pretend I owe somethign and I tell them no i do not i talked to CRA last time you called from a different number - it stops for awhile, then it continues form a different number in a few weeks.

It's so funny I' m just a student here and never earned a dime in Canada! where did they get my number?!

Pretty scary. I would think illegal.

Unknown caller.  Doesn't leave message.

Spammer- frequently calls and no message. Called back from land line, rings busy then hangs up on you.

They call a lot from different numbers. But never say who they are calling for or what they are calling about. It's never a real person either.If it is the government then why don't they just leave a message? If I owe money to the government then I want to talk to them about it. But using some automated system that doesn't say who it is for or why they are calling won't get them a lot of returned calls. It could be a scam.

I have to laugh while reading these comments. This number just called my parents house looking for a relative who I know has debt and likely owes to the government. Regardless, how do you people know if you owe or don't owe money to MSP or another government agency? In 31 years of my existence I have never had any issues with collections or holding debt; however, just recently I received a reassessment from Canada Revenue from a previous tax filing and apparently I owe some money back to the government. If you people simply avoid these phone calls and cry out publicly every time someone from this number calls, you will never know what the situation is. Why don't you just answer it, determine what they want, and actually deal with it.