If you really have waited until the last minute, or perhaps you’re on business in Siberia, you can still file your taxes on-line using any of these web based tax return applications . There is no software to download!
TurboTax  (Formerly QuickTax) by Intuit – QuickTax is one of Canada’s most widely available tax software providers. Their on-line and download programs both offer the same features.
H&R Block At Home  – H&R Block’s online version of their At Home product offers many of the features of their Deluxe edition. Pricing includes a single tax return plus an additional charge for your spouse. Each additional dependent family member is no additional charge.
Taxnic – Taxnic Software Systems is a Canadian corporation registered in British Columbia. Since 2005, Taxnic has been developing innovative tax software to make it easier to file tax return and help users to save more on income taxes.
UFile  – UFile is simple to use. Just have your tax slips handy when you’re ready to start and the UFile interview method will do the rest, taking you smoothly and easily through your tax return preparation.