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Individual Income Tax

July 22-28: Treasury eServices Outages

Due to system upgrade and maintenance, most Treasury eServices (City Taxes, Business Taxes, Individual Income Taxes, and Tax Professionals) will be completely unavailable between Monday, July 22 and Sunday, July 28.


During this outage, Michigan Treasury Online (MTO) will remain fully available for business tax needs and the Collections eService will be limited to viewing collection account information only. Treasury is here to support you; contact us with questions or if you need account information.

New Income Tax Guidance

MI EITC for Working Families

House Bill 4001

A Michigan tax credit for
working individuals.

Learn More

"Retirement Tax" Rollback

House Bill 4001

Retirement & Pension Estimator

Additional tax subtraction
options for retirees.

Learn More

2023 Income Tax Cut

Press Release

The 2023 Michigan income tax rate change was announced on March 29, 2023.

Learn More
eService

IIT eService

Treasury's Individual Income Tax (IIT) eService is a web platform used by the taxpayer to check refund status, view tax account information, ask questions, and more! Need help? Visit the Help Center.
Identity Quiz

Receive an Identity Quiz Letter?

With income tax fraud, identity theft, and data breaches on the rise, the Treasury is increasing security measures. The identity confirmation quiz is one of the ways we protect your information.

Pay Income Taxes Online

Pay Income Taxes Online

The ePayments system is secure, fast, and convenient! You can make your Michigan individual income tax payments electronically by check, debit, or credit as well as confirm electronic payment status.