if my michigan state tax return 2024 after shows a larger tax refund than privious years ?

You may claim this credit if you meet the following criteria:
You own or rent a home, condo, or apartment
Your home value is less than $160,700
Your income level is $69,700 or less
You're a Michigan resident

FORM MI-1040CR is used to claim the credit. You can check and delete the form if it is included in your return.

How do I delete a tax form in TurboTax Desktop?

How do I view and delete forms in TurboTax Online?

I would also recommend that you revisit your W-2 entries on your federal return. TurboTax transfers information to your state return. Check for any typos, like commas, decimals and extra zeroes.