Q. How to exclude US savings bond or US Treasury bill interest from WI(or any other) state tax return.
A. In the federal section, enter the US savings bond or US Treasury interest at the 1099-INT screen. When you first open the 1099-INT screen, TT will only present box 1. You need to check the box "My form has info in more than just box 1". Then, enter the interest in box 3. TT will automatically deduct it, on the state return, on the proper line on the state form.
