I had to go back and look at several of my clients today (because of another issue) and found 2 had their rebate adjustments eliminated after e-filing.  I had asked each of those clients exactly how much they received in economic stimulus payments.  One had a baby in 2020 & I highly doubt the IRS already sent the extra stimulus money.   The other annoying issue: a client called to say their 2021 estimated vouchers were too low.  I looked at the ES worksheet in Proseries: "base 2021 estimates on 100% of 2020" was checked, but the program had backed out the optional SE tax deferral (which the client chose not to defer), and calculated the estimates only on tax that would be owed now if they deferred some 2020 self-employment tax to 12/21 and 12/22.