Why Have I Not Received My 3rd Stimulus Check?

If you have not yet received your payment or received less than you were entitled to, you may be able to claim the additional money on your tax return for the year 2021 by making use of the Recovery Tax Credit. The Internal Revenue Service (IRS) noted in a statement that "if you are qualified, you will need to submit a 2021 tax return," even if the taxpayer does not typically file a tax return.