
Tax & Revenue Administration - Important Filing and Remittance Dates
Corporate Income Tax
Other links
The Calgary office of Tax and Revenue Administration (TRA) will no longer accept mailed, couriered or hand delivered documents or payments effective September 1, 2009 - click here for more information.
* Filing and remittance dates refer to the date that returns or remittances MUST BE RECEIVED BY TRA.
If the required filing or remittance date falls on a weekend or a government holiday, it is deferred to the next business day.
See also: Notice of Objection dates.
Name of Return |
Return Filing Due Dates* |
Remittance Due Dates* |
Additional Informa- tion |
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Alberta Corporate Income Tax Return: |
Within 6 months from the end of a corporation's taxation year. | Instalment Payments:
CCPCs exempt from instalments: Other Corporations exempt from instalments: |
See Information Circulars: CT-2, Filing Requirements CT-3, Alberta Corporate Tax Instalments |
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Alberta Insurance Corporations Tax Return: |
On or before the 75th day following the taxation year end. | On or before the 75th day following the taxation year end. | See Information Circular: CT-21, Insurance Corporations Tax |
Please make all cheques payable to the Minister of Finance.

