The 2023 Tax Year in Canada runs from January 2023 to December 2023 with individual tax returns due no later than the following April 30th 2024.
2023 Income Tax in Canada is calculated separately for Federal tax commitments and Province Tax commitments depending on where the individual tax return is filed in 2023 (due to work / location). The 2023 Canada Tax return is completed as one single calculation (except Quebec) with the total tax calculations, tax credits and exemptions centralised to simply tax calculations and 2023 tax returns.
The 2023 Tax Tables and 2023 Tax Brackets are provided below for each Province/ Territory along with the Federal Tax Brackets for 2023.