Your daughter is likely your dependent. The key test is: is she providing more than ½ of her own support?
What to do when your college-aged child files a tax return and claims tuition credits you were entitled to on your own return.
Couples in same-sex marriages have been able to file federal taxes as married since 2013, but questions still arise. Here's a recent question from a reader: if I'm in a same-sex marriage, can I claim my spouse as a dependent? The answer to this question is: no.