In Canada you are subject to 5 different kinds of Tax Audits or reviews

1.      Charitable donation review

2.      Medical expense review

3.      Children physical activities and art activity expense review

4.      T2202 review

5.      T777 employment expenses review

6.      Property Tax review or Rent paid in Ontario review

7.      Auto Expenses review

8.      T2125 Expenses review

9.      Working income tax benefits review

10.   Corporation HST Tax Audit

11.   Personal Tax Audit

12.   Corporation Tax Audit