Tax Credits 2024 Ontario. The questions and answers below refer to claims for the 2024 oeptc, which you apply for on your 2023 income tax and benefit return. The tax is calculated separately from federal income tax.

A 2024 ontario personal tax credits return, also known as a td1on form, is a document that ontario residents use to determine the amount of tax withheld from their. Maximum amounts of some credits/benefits will increase over time with inflation.