In order to claim your daughter as a dependent, you would have to be providing for over half her financial support. Helping her with daily errands, etc. is a great way to assist her, but that does not mean she is your dependent for an income tax return. You say she lives on her own and has a job. Are you paying for over half of her support?
IRS interview to help determine who can be claimed:
https://www.irs.gov/help/ita/who-can-i-claim-as-a-dependent
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
