The forecast for climate change-related taxes in Canada remains steady at 0.98% of GDP from 2024 to 2028. This stability indicates no anticipated year-on-year variations as the values for each year are identical, showing no growth or decline over a five-year forecast. In 2023, actual data showed a similar trend, suggesting that these taxes are a constant fraction of the country's GDP. The Compound Annual Growth Rate (CAGR) over this period is therefore zero, reflecting consistent policy or tax structures related to climate initiatives.

Future trends to watch for include:

Potential policy changes or government initiatives that increase climate change-related tax rates.
Economic factors or significant climate events that might lead to adjustments in fiscal policies.
Public and political pressure for enhanced measures on climate action, potentially influencing future tax structures.