- Guide to the Insurance Premium Tax Return

An information guide providing information and assistance for the completion of the Premium Tax Return. - Guide to the 2006 CT8 Corporations Tax Return
An information guide for every insurer carrying on a business in Ontario through a permanent establishment. - Guide to the 2004/2005 CT8 Corporations Tax and Annual Return
An information guide providing information and assistance for the completion of the CT8 return. - 2003 CT8 Corporations Tax Return and Guide
Annual Corporate Tax Return and information guide for every insurer carrying on a business in Ontario through a permanent establishment. - 2002 CT8 Corporations Tax Return and Guide
Annual Corporate Tax Return for every insurer carrying on a business in Ontario through a permanent establishment. - 2001 Corporations Tax Return CT8
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 listed above for the CT8 and CT23 tax returns is a required supplement for the 2001 CT8 for taxation years ending after September 30, 2001. - Insurance - General Information
The information in this guide explains how Ontario retail sales tax applies to insurance premiums.