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Information Return – Tax Credit for the Upgrading of Residential Waste Water Treatment Systems

This form is intended for a syndicate of co-owners that had work done related to a system for the discharge, collection and disposal of the waste water of an eligible dwelling.

This form is used to report information on the work carried out and each co-owner's share of the expenditure so that the co-owner(s) can claim the tax credit for the upgrading of residential waste water treatment systems on their income tax return.


This form can be signed electronically.

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To complete the form, save it to your computer and open it in Adobe Reader.

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2023-10 version

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