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Registration made after June 7, 2019, will be effective
for 2020-2021 billing only.



School tax - Terms of payment
The terms of payment are the following:

Through your financial institution (Internet, ATM or counter). If the payment is made electronically, you must access your bank website:

  • choose the payment option and add if necessary, Comité de gestion de la taxe scolaire de l’île de Montréal as a payee by typing « Comite »
  • make sure to enter the 20 digit reference number appearing on top of your account.

By mail, at P.O. Box 11071, Downtown Station, Montréal (Québec)  H3C 5A9.

Our office at 500, Crémazie Boulevard East, Montréal QC H2P 1E7, from 8:30 to 12:00 p.m.
and 1:00 p.m. to 4.00 p.m. (cheque or debit card only).



Publications (available in French only)

About Us

The Comité de gestion de la taxe scolaire de l’île de Montréal (CGTSIM) is a public organization governed by the Education Act. It offers technical, administrative, and financial support services to the five school boards on the Island of Montréal.

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Contact Us

School Tax Service
Telephone: 514 384-5034
Fax: 514 384-1988
E-Mail: school.tax@cgtsim.qc.ca

500, Crémazie Blvd East
Montréal (Québec) H2P 1E7

Telephone: 514 384-1830
Fax: 514 384-2139
E-Mail: info@cgtsim.qc.ca