If you receive an email like the one below, please delete it immediately – it is a fraud designed to get your banking information: Canada Revenue Agency never communicates with individuals by email.
Claim Your Tax Refund Online
We identified an error in the calculation of your tax from the last
to a 733,17$. In order for us to return the excess payment, you need to
create a Tax Gateway account after which the funds will be credited to
your specified bank account.
Please click “Get Started” below to claim your refund:
Get Started 
We are here to ensure the correct tax is paid at the right time, whether
this relates to payment of taxes received by the department or
entitlement to benefits paid.