Well, I think the best analysis that has been done is by the government's own independent budget watchdog, the PBO. It looks at all of the costs from the carbon tax compared to the rebates. This year alone, the carbon tax will cost the average family between $402 to $847, even after the rebates. That's an annual cost, and it will continue to go up and up through 2030.
On March 20th, 2023. See this statement in context.