Yes, you do.
This Climate Action Incentive credit is for (NB, MB, SK, ON only),
- The new refundable credit has no income cap but does have varying amounts by location. If you have a spouse, only one spouse makes the claim for the family (spouse and minor children). Software does it all for you – just enter a few details on your address and family.
From the Government of Canada- Climate Incentive Payments - https://www.canada.ca/en/environment-climate-change/services/climate-change/pricing-pollution-how-it...
- How do you claim the new Climate Action Incentive in your Province NB, MB, SK & ON only?
You will be able to claim the Climate Action Incentive in Ontario under the Provincial tab then down to Provincial Tax Credit Profile; once you have filled out the Profile section of your return.