Wisconsin does allow a deduction for medicare insurance premiums on Schedule SB-1 even though the social security benefits are not taxable. Other tax program automatically do this. So be aware of Turbotax problem here. Instructions for Schedule SB (Page 2) clearly state "...If you are receiving social security benefits the amount paid for medical care insurance includes the amount deducted from your monthly benefit for Medicare insurance (for example, Parts B and D)...."
It would be nice if TurboTax did this automatically. Perhaps spend less on the Super Bowl and hire a competent technician
