This supplemental schedule itemizes other deductions not allowed by Ontario but allowed federally in calculating net income / loss for Ontario purposes.

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.

Annual corporate tax return for corporations with permanent establishments in Ontario.

This supplemental schedule for capital tax should be completed by corporations that are associated with a Canadian or foreign corporation, if there is insufficient space on the CT23 Corporations Tax and Annual Return.

To apply for a Deferral of PropertyTaxes for Low-Income Seniors or Low-Income Persons with Disabilities

This form is to be used when claiming an Ontario innovation tax credit (OITC), if your corporation's taxation year ends after December 31, 2004.

Online version 0316F (2006/09) - For use by corporations to revoke, under clause 80(12) (a) of the Corporations Tax Act, a waiver previously filed under subclause 80(11) (a) (iv), in respect of the time limit for issuing reassessments.

Online version 146K (2006/09) - For use by corporations to waive the time limit within which the Minister may assess, reassess, or make additional assessments under the Corporations Tax Act.

This is a supplemental schedule to the surtax calculation which should be completed by corporations that are associated with a Canadian or foreign corporation, if there is insufficient space on the CT23 Corporations Tax and Annual Return.

This notice provides specific additional information and guidance for taxpayers on the measure related to the retroactive elimination of the capital tax effective January 1, 2007, for Ontario companies primarily engaged in manufacturing and resource activities.

This schedule is to be completed when claiming an Ontario foreign tax credit on investment income from jurisdictions outside Canada.

For 2010 and subsequent years. All eligible employers in an associated group must enter into an agreement to allocate the tax exemption for the year. One of the employers in the group must complete this form allocating the tax exemption and submit it to the ministry by the return due date.

Annual corporate tax return for corporations with permanent establishments in Ontario.

Annual corporate tax return for corporations with permanent establishments in Ontario.

Annual corporate tax return for every insurer carrying on a business in Ontario through a permanent establishment.

Complete this form if salaries and wages are paid after May 18, 2004 and before January 1, 2011 to eligible apprentices during the first 36 months of an apprenticeship.

Annual corporate tax return for corporations with permanent establishments in Ontario.

Annual corporate tax return for every insurer carrying on a business in Ontario through a permanent establishment.

Annual corporate tax return for corporations with permanent establishments in Ontario.

Annual corporate tax return for corporations with permanent establishments in Ontario.