exlamcircle Coronavirus (COVID-19) Click Coronavirus Disease (COVID-19) to see whether the measures adopted by Revenu Québec apply to the information on this page. Published February 11, 2010 Administrative Streamlining to Simplify Business! Did you know that a number of streamlined tax-related measures have been in place for businesses to use since 2008?Some measures may apply to your business!For more information, see Administrative Streamlining.