1) why do you think employers are required by law to complete t4 slips and give copies to the employee and government?

2) where would you get receipts for expenses like child-care and medical expenses?

3) name two placed that can do your taxes for you for a price

1)  Best   The T4 slip is a statement of an employee's income and deductions during the tax year and is required for preparing the employee's income tax return and for the Canada Revenue Agency's records.
2)  If you're asking about fake receipts, you can go to jail for that.

3) sorry idk this one :D