Technically, you only need to have fulfilled your tax filing obligations for any of the three years before applying. Non-technically, it will raise questions with IRCC if you have this gap in your returns. It is hard to say if they will look over this or flag your application for additional scrutiny.I have a situation. I for unforeseen circumstances and negligence on my part did not file my 2015 & 2016 returns. I filed my 2015 like 2 months ago but still waiting to hear back on it from CRA. I want to wait for CRA to process my 2015 to see if there are any carry overs and then file my 2016. Unfortunately, I called CRA today and they said I need to wait until end November at least before it gets processed.
Silver lining to the dark cloud is at least I do not know owe them per my calculations (I hope).
Question: Can/Should I submit my application with 2012-2014 returns and add an explanation letter saying that taxes are filed and not been processed yet?
What is the worst that can happen if I do go with the filing?