Can i edit my old return to test different scenarios? I want to see the effect of new income that I will be reporting this year. can i test different RRSP w/d amounts?
can i use refile without actually submitting it to CRA?
Yes, you can use a Refile option and choose not to submit your return to CRA. The return won't get submitted to CRA until you go through the process of filing/re-filing.
