revenu québec
4 articles
Quebec Tax Instalments: 2026 Calendar
2026 guide to Quebec tax instalments: $1,800 threshold, federal and provincial calendar, three calculation methods and a reserve worksheet.
September 22, 2026• 21 min read
tax instalments quebectax calendar 2026self employed worker
Changing a Business Address in Québec: REQ Guide
Learn how to change your business address in Québec. This guide explains the REQ, Revenu Québec and NEQ procedures, along with business domiciliation rules.
June 12, 2026• 36 min read
enterprise registrarreqneq
clicSÉQUR Login for Businesses: Mon dossier Access and NEQ
How to register and log in to clicSÉQUR – Entreprises and Mon dossier with your NEQ, and how the clicSÉQUR express access code works.
May 13, 2026• 38 min read
mon dossier entreprisesrevenu québecclicsequr entreprises
Revenu Québec Registration 2026: NEQ, LM-1, GST/QST, Source Deductions
How to register a business with Revenu Québec in 2026: obtaining an NEQ, using form LM-1, and registering for GST/QST and source deductions.
May 12, 2026• 43 min read
revenu québecstarting a businessquébec enterprise number