State tax filing

The entry is generated from Form 1099-INT by an entry in Box 3, Interest from US savings bonds and Treasury obligations.  Once an entry is populated in that box, then it is auto-generated in the Minnesota (MN) tax return.  It will show up on the Adjustments Summary page.

If your 1099-INT does not have an entry in Box 3, then it would indicate this interest does not qualify for the tax-free treatment on the MN state return. It is not a direct entry on the MN return when there is no amount populated in the Box 3 slot.

An example of the MN page is shown below.