Do either of the following apply?
- You paid more than 1/2 the cost of keeping up your home for the year and a qualifying person lived with you in your home for more than 1/2 the year, or
- You paid more than 1/2 the cost of a home for the year for a qualifying person who is your father or mother.
See the "Keeping Up a Home" and "Qualifying Person" sections in Publication 501, Dependents, Standard Deduction, and Filing Information.