In Dec 2016, over contributed into my rrsp and in Jan 2017 withdrew the over contributed amount . I didn't include the over contributed amount as part of the 2016 tax return . At the same time the bank never withheld any tax when I withdrew the over contributed amount ( never filled out the t3012 form)
For 2017 i received a t4rsp slip box 20 showing the over contributed amount and its being include as part of my income if i include the box 20 on my 2017 return