- CT23 2007 Corporations Tax and Annual Return [PDF - 290 KB]
Annual corporate tax return for corporations with permanent establishments in Ontario.
- CT23 Schedule 113 - Co-operative Education Tax Credit (CETC) [PDF - 70 KB]
The Co-operative Education Tax Credit CETC is a refundable tax credit available to taxpayers hiring eligible university or college students enrolled in a recognized post-secondary education program.
- ON479 Ontario Credits
CRA Form ON 479