not following your question
You are to enter the ACTUAL amount you received for each stimulus when asked. if you are due more stimulus, it will show on Line 30 of Form 1040.
sounds like there are 3 people in your family (you, spouse and a child under 17) and your income was high enough that the stimulus and the recovery rebate were each reduced. there is a work sheet in TT that should take you through all the gory math.
was your 2020 income lower than your 2019 income? did you have a child in 2020?
you haven't provided enough details to figure out the 'why', but that worksheet will explain it (or post your family details and I can figure it out)
