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.

constant calliing and never leaves mesage

they been calling my house everyday in the mornings then in the afternoons never left a message then i answered the phone and said stop calling here and hung up then 2 days later they call again and left a message for my boyfriend stating who they are why there calling saying he owe canada revenew and there trying to collect to call them back funny is thing he dont owe the gov anything

They keep calling me for a month then send me a letter about owning debt of MSP with another strange account which is not mine, and saying contract their office in 10 days, to prevent further legal action be commmenced against to me...!! but actually i am paying my MSP every month and  i am not owning any debt to them. IS there anyone like me, to receive this kind of letter? and how you guys deal with it? Thx!

They are collection company that buys debts from the goverment. THEY ARE NOT PART OF THE GOVERMENT!! Any collection agency is only allowed by law to contact you once a month, any more then that is harassment! The debt is allso only good for 7 years from the time they bought itfrom whomever sold them the debt in court. Basiclly these debts get bid on in a sort of auction through court. After 7 years by law they can not collect anything thanks to the statute of limitations law. FYI and pass it on.

They just started calling out of the blue day and night and I do not have any outstanding debts with anyone? Is this a scam?

I did *67 on my phone and dialed this (250) 999-1108 number back. It went automated and said it is ARC Accounts Recovery Department so it sounds like it is a collection agency.