We don't need more useless information, we need action.  Impose a 100% tax on the value of the property each year until such time as CRA audited documents are provided demonstrating that income earned is commensurate with the value of the property purchased. 

In other words, if you're moving offshore money into Canada, where was it earned and here's your Canadian tax bill.

No more excuses and no more studies -- long overdue for our PM to represent Canada and pass a law to stop this nonsense.  

Maybe once taxes are collected from criminals, money-launderers and offshore tax evaders he won't have to go after legitimate Canadian businesses for more taxes.