For help in completing your return, you can use help by line or the guide and schedules to the income tax return.

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You can use our online services and forms to make changes to an income tax return that has already been filed (for example, to claim a refund for a previous year). You can also use them to rectify your tax situation by making a voluntary disclosure.

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You can file your income tax return either online, through NetFile Québec, or by mail.

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There are several ways to pay a balance of income tax due or receive an income tax refund, whether it is further to receiving a notice of assessment or at any other time.

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