ehhhhh...I'd be careful about that.
Earning more than half her support is not the same as actually Providing more than half of her own support.... meaning she actually spent her money on food, gas, housing, medical, tuition etc...such that more than half her support was actually provided by her.. so she may still be your dependent.
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The calculations can get messy....certainly....check the descriptions of support in Pub 501.....and use the Worksheet 2 here:
Publication 501 (2021), Dependents, Standard Deduction, and Filing Information | Internal Revenue Se...
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
