Had a pleasant surprise as I did an early walkthru on my Turbotax.
When the stimulus checks came out last March-May, I got zip, because the AGI of my latest tax return (2020) exceeded the $160k cutoff. Well, figured that was the end of that. But today as I plugged my numbers into Turbotax (all final numbers, except last interest income of year from Bangkok Bank), I got a flag saying, hey, your latest AGI (2021) says you should have gotten a $2800 stimulus check back in March-May 2021. Did you get it? Nope, I got zero. Well, we'll fix that, so your return now reflects a tax credit of $2800 based on your 2021 AGI. Huh, I can use my after the fact (2021) AGI?
This information was out there last March (see the following article), but I never saw it. So, were I to do my taxes by pencil and paper, I would have missed that. So, thank you Turbotax -- a favorable return on my $39 cost for TT.