Interest from direct obligations of the U.S. Government, such as U.S. savings bonds, U.S. treasury bills, bonds, and notes is exempt from state taxation under the laws of the United States. Attach a detailed list or all Federal Forms 1099. Taxpayers who claim exclusion for interest from direct U.S. obligations must identify the specific securities owned, e.g., “U.S. savings bond”. A general description such as “interest on U.S. obligation” or “U.S. Government securities” is not acceptable. (See Missouri Regulation 12 CSR 10-2.150 for the taxability of various U.S. Government related obligations.) Failure to identify the specific security will result in the disallowance of the deduction.
If you are claiming a pension, social security, social security disability, or military exemption, you must attach a copy of your federal return (pages 1 and 2), your Form(s) 1099-R, and SSA-1099. Failure to provide this information will result in your exemption being disallowed.