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 January 29, 2010 Our Laval Office Is Closed Our office located at 4, Place-Laval, in Laval, will be closed for the day because of water damage. The office should reopen on February 1, 2010.