Got an IRS check for 55.08 the has interest applied to it. It states 12/2018 TAX REFUND 30 INT $ 1.08.
I owed this year. There was no letter explaining. What do i do?
The letter of explanation comes a couple of weeks later but I will venture a guess ... there was a late correction in the way the underpayment penalty was calculated and the IRS is sending "refunds/rebates" of the excess paid.