Corporate Income Tax - Forms

The menu to your right links to Corporate Income Tax form categories. The forms will open in a separate window, and are in PDF format. You need the free Adobe Acrobat Reader to view and/or print these forms.

How to Submit Completed Forms to TRA

  • MAIL:  Tax and Revenue Administration
    Alberta Treasury Board and Finance
    9811 - 109 Street
    Edmonton, AB  T5K 2L5
  • FAX:  780-427-0348

If you have any questions, please contact TRA:

  • PHONE:  780-427-3044 - Monday to Friday, 8:15 a.m. to 4:30 p.m.
    Toll free within Alberta:  dial 310-0000, then 780-427-3044.
  • EMAIL:

Corporate Income Tax Forms

AT1 Tax Return & Schedules for all taxation years ending in 1998 and subsequent

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Scientific Research and Experimental Development Tax Credit Forms (SR&ED)

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Insurance Premiums Tax Forms

Tax and Revenue Administration (TRA) no longer mails the Insurance Premiums Tax Return to insurers. The insurer is responsible to obtain the return from our website (see above) or by contacting our office.

When submitting the tax return, you must also provide a copy of one of the following documents from the fourth quarter return submitted to the Superintendent of Insurance: P&C pages 67.10 and 93.30 OR LIFE pages 95.010 and 95.020.

The tax return is to be received by TRA on or before the 75th day following the taxation year-end. Late filed returns may be subject to a late filing penalty. The tax due for a taxation year must also be received on or before the 75th day following the taxation year-end. Interest will be charged on late payments.

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Election Forms

Please note:

  • If your browser doesn't automatically display these forms when you click on the links, or you get an error message, right-click on the link and select "Save Target As"; or "Save Link As", save the form to your computer, and open it with Acrobat Reader.
  • These are fillable and saveable forms, but they cannot be emailed. Please complete the form needed, sign and mail or fax it to Tax and Revenue Administration.

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Other Forms Related to Filing of Corporate Tax Returns and Applications

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Page last updated:  March 23, 2017