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1. Personal Tax Return Checklist
On July 1, 2010, Ontario is introducing a federally administered Harmonized Sales Tax (HST) that will apply to most purchases and transactions.

For businesses, it means updating accounting and invoicing systems, becoming eligible for input tax credits and taking advantage of new tax cuts because of Ontario's tax changes.

Learn more

If you are starting a small business - or are already in business - this section of the site will help you find the information you need to understand how Ontario business taxes apply to you.

Choose from the links below for details about your role with the Ministry of Revenue from registering right through to closing your business.


Forms, Publications and Templates

Programs of Interest

Points of Reference

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