Creditors are required to report DOFD on negative accounts.
Are you by chance looking at DOLA?
Where are you getting your reports? If you are getting them from a 3rd party seller(TC, myFICO, etc) it may not show this.
You'll have to get your reports straight from the CRA to see this.
It may say something like "this account scheduled to be removed on XXXX" , subtract 7-7.5years from that date.
You can call the CRA and ask for this date, or ask for FCRA compliance date, or for removal date.
Also, go to
www.transunion.com and click disputes, click online, go through the process and you can see your report, you don't actually have to submit a dispute.