Thank you very much! Unfortunately, Canada Revenue Agency agent during 15 min repeated the same explanation in different words and basically told that it's Service Canada can provide the exact answer about taxation.... previously, Service Canada agent pointed me to Revenue Canada.
I thought that somebody of UFile members who has an experience related to my question would answer.
No problem and thank you again.
I will continue my "research".
Kind regards.
Loyal UFile member for at least 15 years.