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What if I overpay?
The type of payment made will determine the action required for overpayment.
Michigan Individual Income Tax:
You can request a refund using eServices and select "Inquiries" to ask a question.
Michigan Estimated Income Tax:
Claim the total amount of estimated payments made on your Michigan Individual Income Tax return. This amount will be included when calculating the amount you owe and any overpayment will be refunded to you after your return is processed.
Michigan Individual Income Tax Extension:
Claim the total amount of the extension payment on your Michigan Individual Income Tax return. This amount will be included when calculating the amount you owe and any overpayment will be refunded to you after your return is processed.