33. Tax credit for the upgrading of residential waste water treatment systems (Line 462)

You may be entitled to this tax credit if all of the following conditions are met:

  • You were resident in Québec on December 31, 2021 (or on the day you ceased to reside in Canada in 2021).
  • You or your spouse had work done to upgrade the residential waste water treatment system of an eligible dwelling under a contract entered into with a qualified contractor after March 31, 2017 (generally speaking, an eligible dwelling is a dwelling you own in Québec that is your principal residence or, subject to certain conditions, a cottage).
  • The expenditures incurred for the work were paid in 2021.

This tax credit applies to 2017 through 2022 only. The maximum tax credit for 2017 through 2022 is $5,500 per eligible dwelling.

For the complete list of conditions or to calculate the amount of the credit, complete form TP-1029.AE-V, Tax Credit for the Upgrading of Residential Waste Water Treatment Systems. Enclose the form with your return.

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