June 4, 2019 2:02 PM
Yes, there are certain rules.
Since she is your daughter, and she is not under 19, she would need to be a student in order to be considered your "qualifying child".
If she is not a student, she would need to have earned less than $4,050 in 2016 to be considered your "qualifying relative".
For more detailed information, please click on the link below: