While I can't answer that specifically because it is figured out by the IRS, here is what I do know.
only dependents under the age of 17 are eligible for the stimulus
regardless, the 2020 tax return reconciles what you are due, based on your 2020 filings, dependents under 17 and income LESS what you received on the two stimulus payments. If the answer is less than zero, you do not have to return the remaining money.
That remainder is what you are owed and it will be a credit on Line 30 of Form 1040; it will increase your refund (or reduce what you owe)
does that help
