I've not seen IRS bills, but I am seeing IRS notices that make no sense.

Client received letter reminding them to file their 2024 tax return.  Return has been filed and refund received.  WWES........." I'm responsible for this mess "    

Client received letter for 2021 tax return.  Acknowledging receipt of estimates/extension payments of $41,600 but states they do not have enough information to apply payments correctly.    Return has been filed; overpayment has been applied to 2022. 2022 processed without a problem.                          WWES......"Yep, my DOGE team did this too."