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
Car tax – instructions for MyTax
How to file a car tax return in MyTax
How to submit a Declaration of vehicle use
How to request a refund of car tax based on disability
How to apply for registration as a filer of car tax information in MyTax