I recently received a check from the IRS that is approximately equal (+ $10) to my 2020 Federal tax refund. I want to confirm the check's origin as much as possible but am at a loss concerning where to go next. When I look through my checking and saving accounts from the past year, I do not see any reimbursement from the IRS. The IRS refund status tool does not provide relevant information. I have already tried accessing the relevant support resources (creating an online account, calling an IRS phone number). Still, I have not obtained any relevant answers or support from the IRS website or phone support. What IRS (or Turbotax) resource would be able to confirm the check's origin?
