dmertz
Level 15

Retirement tax questions

The result suggests that you incorrectly entered an amount of state tax withholding somewhere.  Perhaps in box 4 of TurboTax's 1099-R form you mistakenly entered the gross-distribution amount instead of zero.  You could try deleting and reentering this Form 1099-R if it's the entry of this form that caused the change in the Michigan tax refund.