- 2007 CT23 Corporations Tax and Annual Return
- 2008 General Income Tax and Benefit package (T1 Return)
- Apply for a Social Insurance Number
- Apply for a Vendor Permit
- Change the address on your health card, driver's license and/or outdoors card
- Change your business/mailing address, telephone and fax numbers, account contact information
- Request a refund of Land Transfer Tax for first-time homebuyers
- Request a refund of Retail Sales Tax
- Update corporate information such as directors, officers or registered head office address
- View a sample RST Purchase Exemption Certificate
The forms on this site are the most current version and have been provided by the Government of Ontario, the Government of Canada and other organizations. To avoid using outdated versions, we recommend that you do not download files to your hard drive. New and revised forms are added to this site frequently.
Some forms may be viewed and filled-in on screen. Due to internet security and privacy issues, forms must be returned to the ministry by fax (where applicable), mail, or in person.
You can search for forms by topic, for example, child care; by client, such as farmers; by title, such as Change of Address; and by popularity (see most popular forms below).
If you cannot find the form you are looking for, please contact us.
