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.

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.

A notice that describes the requirements for filing an Initial Return and Notice of Change for extra-provincial corporations under the Corporations Information Act.

A notice that describes the requirements for filing Articles of Amendment under the Business Corporations Act.

A notice that describes the requirements for filing a Notice Concerning Winding Up under the Business Corporations Act.

A notice that describes the requirements for filing Articles (Plan) of Arrangement and Notice to the Director under the Not-for-Profit Corporations Act, 2010.

A notice that describes the requirements for filings by co-operative corporations under the Co-operative Corporations Act.

A notice that describes the requirements for filings by insurers and social companies under the Corporations Act.

A notice that describes the requirements for filing Articles (Plan) of Arrangement and Notice to the Director under the Business Corporations Act.

A notice that describes the requirements for filing Articles of Revival under the Business Corporations Act.

A notice that describes the requirements for filing Articles of Reorganization under the Business Corporations Act.

A notice that describes the requirements for filing Restated Articles of Incorporation under the Business Corporations Act.

A notice that describes the requirements for filing Articles of Reorganization under the Not-for-Profit Corporations Act, 2010.

A notice that describes the requirements for filing a Notice Concerning Winding Up under the Not-for-Profit Corporations Act, 2010.

A notice that describes the requirements for filing Restated Articles of Incorporation under the Not-for-Profit Corporations Act, 2010.

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

Application form to obtain access and to open up a pre-payment deposit account to conduct registrations and enquiries transactions in the Personal Property Security Registration system.

Annual corporate tax return and information guide for every insurer carrying on a business in Ontario through a permanent establishment. Please note that the Update Form for the CT8 and CT23 tax returns is a required supplement for the 2001 CT8 for taxation years ending after September 30, 2001.

This is an interim form and is to be used as a supplement to the 2001 version of the CT23 Short-Form tax return for taxation years ending after September 30, 2001. Once the 2002 version of the Short-Form tax return has been released this Update Form will no longer be required.

This is an interim form and is to be used as a supplement to the 2001 version of the CT23 or CT8 tax return for taxation years ending after September 30, 2001. Once the 2002 versions of the CT23 or CT8 tax returns have been released this Update Form will no longer be required.