@suzygib
Your situation is common, this year, and has been addressed in this forum, before. See
https://ttlc.intuit.com/community/tax-credits-deductions/discussion/re-dependency-question/01/148683... amend to uncheck can be claimed box
https://ttlc.intuit.com/community/taxes/discussion/re-if-i-removed-my-25-year-old-as-a-dependent-and... Parents amend to unclaim
https://ttlc.intuit.com/community/college-education/discussion/i-am-a-college-student-who-filed-my-o... student claiming himself
