For E-file purposes, Total Federal Income Tax Withheld must equal the sum of Other 1099 (including 1099R) withholding amount, withholding from Sch K-1 Amount, withholding on forms W-2, withholding on forms W-2G, withholding on form RRB 1042-S and withholding on form SSA 1042-S. This return must be filed on paper.