After you file

@jennyebean - just to confirm

 

it's you, spouse and 2 dependents on your 2021 tax return? that is the $5600?

and you only received $4200 last spring. 

 

what was on Line 30 of your Form 1040????? 

 

when you state 'that is what we entered". do you mean you entered $4200 into TT or you entered $1400 into TT?