The first order of the day was to report a call from Ontario purporting to me be from Canada Revenue regarding tax fraud. It is the supreme irony that a fraudster is calling me inferring that I have committed fraud. I spent about 15 minutes to find the right place to report this and I include it here for your future reference. This is the third call I have had like this in the past couple of months.
In order to report you have to log in with the password you may already have for the Government of Canada. The reporting form is rather awkward but I persevered. If you can get it to save your information just delete the section and hit Next.