You can claim eligible medical expenses paid in any 12-month period ending in 2011 and not claimed for 2010. Generally, you can claim all amounts paid, even if they were not paid in Canada.
Notes
On the return for a person who died in 2011, a claim can be made for expenses paid in any 24-month period that includes the date of death, if they were not claimed for any other year.
If you are claiming expenses paid for a dependant who died in the year, these amounts can be claimed for any 24-month period that includes the date of death, if they were not claimed for any other year.
To see a list of the most common medical expenses you can claim, read Which medical expenses are eligible?.
Tax Tip
There is a refundable tax credit for working individuals with low incomes and high medical expenses (see line 452).