If you downloaded Publication 1179 before September 9, 2022, please note that the address appearing in Section 1.3.1 and 1.3.2 to obtain additional information or approval from the Substitute Forms Program changed to: NCFB 5000 Ellin Road Mail Stop C-110 Attn: Substitute Forms Program SE:W:CAR:MP:P:TP:TP Lanham, MD 20706
