This PFD notice explains that the taxpayer's PFD payment was reduced because of the levy action by the Department of Treasury. In the middle of the notice a 9 digit Case Number, which consists of the TIN (the primary TIN of the tax period), where the levied payment posted. The Case Number can either be an SSN or EIN. The PFD notice advises the taxpayers that part or all of their PFD was taken by the United States Treasury. The appropriate IRS address and ACS toll-free telephone number is given on the notice.