All payments of individual income tax owed for the 2018 taxation year must be received by the Canada Revenue Agency (CRA) on or before Tuesday April 30, 2019.
There are a number of means by which payments of tax owed for 2018 can be made, including online banking, through the CRA’s My Payment online service, through pre-authorized debit, by credit card, by PayPal, or by Interac e-Transfer. Payments can also be made, for a fee, through third-party service providers. Finally, payment can be made in person at a financial institution or a Canada Post Outlet, or by cheque sent to the CRA.
Details of the various available payment methods, and the requirements for each, are outlined on the CRA website at https://www.canada.ca/en/revenue-agency/services/make-a-payment-canada-revenue-agency/make-payment/general-payment.html.