What Revenu Québec describes
Revenu Québec describes a specified QST system (registration numbers containing “NR”) for some suppliers outside Québec. Registration under the specified system is done online in My Account for suppliers outside Québec. Registration under the general system is done by contacting Revenu Québec.
Where returns are filed
Specified-system returns are filed in My Account for suppliers outside Québec. General-system returns are filed in My Account for businesses.
Official sources
Last reviewed: October 26, 2026