2024 Personal Tax Credits Return Td1. Fill out this form based on the best estimate of your circumstances. The td1, or personal tax credits return, is used by employers and pension payers to calculate the correct amount of tax to deduct from an individual’s income.
If you do not fill out this form, your tax deductions will only include the basic personal amount, estimated by your employer. However, if your net income from all sources will be greater than $173,205 and you.