If you are an operator of trade or business (T:mi), an agricultural/forestry operator, select Manage your tax matters in MyTax. When you start with Manage your tax matters, you can access all your tax affairs. Read more: New in MyTax
Does MyTax automatically save the information I enter?
When you are filing your tax return or other tax information in MyTax, the details you enter are not automatically saved.
Every time you add, delete or edit something, remember to click Save as unfinished or Submit at the end. This saves the details you have entered.