Forms
- CT23 Schedule 113 - Co-operative Education Tax Credit

The Co-operative Education Tax Credit is a refundable tax credit available to taxpayers hiring eligible university or college students enrolled in a recognized post-secondary education program. - CT23 Corporations Tax and Annual Return

Annual corporate tax return for corporations with permanent establishments in Ontario.
Publications
- Co-operative Education Tax Credit in Respect of Ontario Students
3021R1 - This bulletin provides general guidelines on the co-operative education tax credit (CETC). - Corporations Tax Act - Regulation Amendments
Information Notice 6012 provides information on the amendments to the regulations to the Corporations Tax Act filed March 6, 2006. These amendments bring into force announcements made in the 2004 and 2005 Budgets. - Taxpayer Requested Adjustments to Tax Credits and Incentives
Information Notice 6009 explains the Ministry of Revenue's policy on accepting and processing taxpayer requested adjustments to several tax credits and incentives. - Ontario Budget 2004 – Corporations Tax Act Measures
Information Notice 6006 - On May 18, 2004, a number of measures relating to the Corporations Tax Act were proposed inthe 2004 Ontario Budget. - Guide to the CT23 Corporations Tax and Annual Return
An information guide providing information and assistance for the completion of the CT23 return.


