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I listed my girlfriend and her three daughters on my 1040 as I thought I could take them as dependents. Turns out that I could not. She received her 1099 in the mail (as she is on Social Security). Since I couldn't take them as dependents, she should get her check as normal, right? Or do I have to amend my 2019 taxes to remove them from my 1040, even though I couldn't claim them? 

 

Thanks for your time and assistance.