If you do not file your tax return on or before the tax filing
deadline, the CRA will charge penalties and interest on the amount owing
and on the penalty leveled starting on the day after your return is
due. For more information and important details on outstanding
returns, please see the CRA website.
If you are expecting a tax refund, there is no penalty to be paid.
However, it is always better to claim your tax refund and to apply for
any benefits and rebates you are entitled to prior by the end of tax
season.
Keep in mind that the CRA's taxpayer relief provisions are available to assist
taxpayers in resolving tax issues that arise due to circumstances beyond
their control. Under these provisions, taxpayers can apply to the CRA
to have interest and/or penalties waived or cancelled in situations
where they are unable to file a tax return and/or make payments on time
because of a natural disaster.