I am not sure but the directions in the MI-1040 booklet might be wrong so the turbo tax might also be wrong. Page 22 of the booklet "Worksheet 2: tier 2 and tier 3 Michigan standard deduction", line #7b. says if you are in the age periods of January 1, 1953 through January 1, 1958 and reached age 67, it says put it on line 25 of "2024 Michigan schedule 1 Additions and subtractions". But line 25 on that schedule says your time period for being born is January 1, 1946 through December 31, 1952, and reached age 67. I could be wrong, I do make mistakes and comprehend things differently sometimes but I thing this is the problem.
