- Manufacturers
RST Guide 400 explains Ontario retail sales tax exemptions for production machinery and equipment purchased by, or for the use of, qualified manufacturers. - Manufacturing Contractors
RST Guide 401 describes how Ontario retail sales tax applies to goods manufactured and installed by contractors. - Monument Dealers
RST Guide 403 explains how Ontario retail sales tax applies to the sale and installation of cemetery monuments. - Printing
RST Guide 402 describes those printing operations which are considered to be manufacturing for Ontario retail sales tax purposes, and how Ontario retail sales tax applies to the printed materials.