Property tax payment

On this page:

The arrival of the 2023 tax bill

Notice to those who have registered for the “Voilà!” application to receive their tax bills online: they are available as of January 25. For the others, they will be mailed during the week of February 6.

If you have not yet registered for the electronic version, you are kindly invited to take the initiative once you have your new 2023 account, by following this link:

Thank you for helping us to reduce our paper consumption!

You can have access to your own taxes account via Internet by subscribing to this tab:



Consult the Tax Bill leaflet of 2023 by clicking here



1st instalment:          March, 16 

2nd instalment:         May, 11

3rd instalment:          July, 13

4th instalment:         October, 12,



Unpaid balances after each due date will bear interest and penalties at a combined rate of 15 % annually.



Take note that only post-dated cheques , money or debit card payments will be accepted  (credit cards are not accepted). 

Please note that a $25 fee will be charged for any cheques that are refused and returned to us for any reason by a Financial Institution (Regulation 1454, a. 4)

You may also leave an envelope containing you post-dated cheques in the secured mail box located outside, next to offices main entrance on Oka road.


1. By mail or at City Hall

Please send post-dated cheques or money order payable to Ville de Deux-Montagnes at the following address:

Ville de Deux-Montagnes, Finance Department

803, chemin d’Oka

Deux-Montagnes, (Québec) J7R 1L8

City Hall opening hours: 

Monday to Thursday, from 8:30 am to noon and 1 pm to 5 pm.

Friday from 8:30 am to noon, (closed in the afternoon).


2. Your financial institution

Payments can be made at service counters, ATMs or online via your institution’s website.For these types of transactions, the reference number to be used is the  18-digit number  corresponding to your property.  Please allow a minimum of 48 hours for payment processing.


3. Mortgage loan

If your taxes are paid by a financial institution,  it is still your responsibility to make sure that your tax instalments are paid on or before the deadlines above.


Act respecting duties on transfers of immovable (Welcome tax)

Commonly known as the welcome tax, real estate transfer tax is levied on the purchase of a property.  Under the provisions of the   Act respecting duties on transfers of immovables (R.S.Q., c.D-15.1) ,  all municipality must collect a duty on the transfer of an immovable located on its territory.

Tax calculation

The calculation of the transfer duty is based on the higher of the following amounts:

– The price paid for the acquisition of the immovable (the purchase price)

– The harmonized value (value entered on the municipal assessment roll multiplied by the comparative factor).

The comparative factor of  1,22  is in effect for City of Deux-Montagnes

These amounts are calculated by tax brackets. The brackets are indexed annually.  They are published in the Gazette officielle du Québec before July 1st for application on the following January 1st.


   FOR 2023
  Not exceeding $55,200
    0,50 %
  Which does not exceed $55,200  without exceeding $276,200
   1,00 %
  Which does not exceed $276,200  not to exceed $534,200
   1,50 %
  Which does not exceed $534,200  not to exceed $801,100
   2,00 %
  Which does not exceed $801,100  not to exceed $1,068,100
   2,50 %
  Exceeding $1,068,100
   3,00 %


For more information, contact the Finance Department (tax collection)

by phone at : 450 473-2796 option 6

or by email at: