Gross Income – The dependent earns less than the personal exemption amount during the year. For 2008, this means the dependent earns less than $3,500.
Total Support – You provide more than half of the dependent's total support during the year.
Relationship – You are related to the dependent in certain ways.
Joint Return – If the dependent is married, the dependent cannot file a joint return with his or her spouse.
Citizenship – The dependent must be a citizen or resident alien of the United States, Canada, or Mexico.