State tax filing

If you have potentially deductible medical expenses, enter them on the Federal return under Deductions & Credits. The itemized deduction information that you enter in the Federal return will transfer to the State return in case the deduction is allowable there.

When you open the Deductions & Credits section, depending on the version, Medical or Medical Expenses is where you would enter insurance premiums. Open that section and answer the questions. Your total medical expenses including insurance would have to exceed 7.5% of your Adjusted Gross Income in order to be deductible, and added with your other itemized deductions would need to exceed your Standard Deduction.

See this article for more information regarding deductible medical expenses.

The portion of your auto insurance that is designated as medical, as you noted, is a separate deduction on the Michigan return. To deduct the medical portion of your Michigan auto insurance premium, please follow the instructions below:

1. Open your return.
2. Click on State on the left-hand side.
3. Click Continue next to your Michigan return.
4. On the page Your 2024 Michigan taxes are ready for us to check, click Start or Edit next to Credits and taxes.
5. Click Start or Revisit next to Homestead Property Tax Credit on the page Take a look at Michigan credits and taxes.
6. Answer yes to the question Do you want to review your total household resources?
7. Answer yes to the question Do you meet the qualifications? on the page Location of Property.
8. Continue past the page Any of These Sources of Household Resources?
9. On the page Medical Insurance or HMO Premiums Reduce Household Resources, enter the medical portion of your auto insurance premiums. 
10. Continue through your return. 

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