I have heard a rumor that due to the upcoming Common Reporting Standard the details of bank accounts, including all transactions, will be reported all around the industrialized world and want to know if this is true.
The scenario involved is this:
A person who is a student in one OECD country (for example Australia) has property in his home nation (for example Canada). He sells the property which is located in Canada. This causes a large deposit of money to appear in his bank account in his home country of Canada. The allegation is that the country in which he is a student, Australia, will find out about this deposit, then audit the student for the purpose of determining whether he is a "tax resident" of Australia in hopes of collecting taxes on the cash deposit in Canada.
This scenario seems completely implausible to me, but the source of the claim is an experienced tax barrister so I do not want to dismiss it out of hand.
Is it really true that the Common Reporting Standard is going to cause things like this to happen? (students in one country getting audited because of large deposits to their banks in their home country)