@anna4311
The answer to that question is not clear (it's been asked frequently here, with no clear cut answer, yet). If you do get a stimulus, it'll be a long time coming. In the mean time, he'll have to pay back the $500 other dependent credit, he got for claiming you. You may just want to wait til next year.
Under the CARES Act, if you are claimed as a dependent on someone else’s return you cannot receive a stimulus check, in 2020. If you were claimed as a dependent for 2019, but will not be for 2020, you will most likely get it in 2021.
"In essence, the stimulus check acts as an advance of your 2020 income tax refund. This means when you prepare your 2020 income tax return, there will be a line to include the section 6428 credit. The credit on your 2020 return is subtracted by any amount received as a stimulus check in 2020. If the amount you received as a stimulus check is less than the credit you are due, the difference will be included as part of your 2020 refund. If you have been overpaid by receiving the stimulus check, however, you will not be required to return any excess amount".
Reference: https://www.dailylocal.com/news/coronavirus/what-does-the-stimulus-check-mean-for-your-taxes/article...
