by the United States government

“ Unless such return is fraudulent, or contains a material misrepresentation, the estate, the trustee, the debtor, and any successor to the debtor are discharged from any liability for such tax— (A) upon payment of the tax shown on such return, if— (i) such governmental unit does not notify the trustee, within 60 days after such request, that such return has been selected for examination; or (ii) such governmental unit does not complete such an examination and notify the trustee of any tax due, within 180 days after such request or within such additional time as the court, for cause, permits ”

“ The clerk shall maintain a list under which a Federal, State, or local governmental unit responsible for the collection of taxes within the district may— (i) designate an address for service of requests under this subsection ”