Browsers and versions recommended by Revenu Québec

To guarantee the security of data transmitted online, Revenu Québec recommends that you use the most recent version of the following Web browsers:

• Microsoft® Internet Explorer® (128 bits)
  Version 6 or later for Microsoft® Windows® XP, Vista or 7
• Mozilla Firefox® (128 bits)
  Version 3 or later for Microsoft® Windows® XP, Vista or 7

It should be noted that except for NetFile Québec, our computer systems do not support the Macintosh environment.