I stopped doing food delivery in July 2022, can I put that for the end of my fiscal period for the year or does it have to be the Dec 31st, 2022 end date. This is confusing, am I supposed to fill out a 

"1139 Reconciliation of 2022 Business Income for Tax Purposes"

if I put the July end date? It is starting to appear as a hassel to put any date before Dec 31, 2022. I dont plan on ever restarting food delivery. I never registered or paid any quarterly GST like registered corporations do ... so not sure how to do this.... please help!