Be aware! Scam text messages are circulating, falsely claiming to be from the Michigan Department of Treasury. These fraudulent messages attempt to deceive you into providing or updating your bank account information. Treasury will never text you for sensitive data. If you receive such a message, do not respond, click any links, or share any information. Delete it immediately.
Filing Requirements 1. When does the CIT take effect?
The Corporate Income Tax is effective as of January 1, 2012. The CIT replaces the Michigan Business Tax; however, MBT taxpayers who have received or been assigned certain certificated credits may elect to continue to file under the MBT rather than the new CIT in order to claim such credits.