Self Service - Michigan Business Tax (MBT) / Corporate Income Tax (CIT)

For security purposes and to ensure your privacy the following information is required:

Michigan Business Tax (MBT) Annual Return (4567),
Corporate Income Tax (CIT) Annual Return (4891) or
Corporate Income Tax (CIT) Amended Return (4892)
  • Organization Type
  • Your Federal Employer Identification Number (FEIN) or TR Number
  • Gross Receipts or Business Income
  • Tax Year and Month
  • Return Type
Michigan Business Tax (MBT) Simplified Return (4583)
  • Gross Receipts
  • Your Federal Employer Identification Number (FEIN) or TR Number
  • Tax Year and Month
  • Return Type
Michigan Business Tax (MBT) Annual Return for Financial Institutions (4590),
Corporate Income Tax Annual Return for Financial Institutions (4908) and
Corporate Income Tax Amended Return for Financial Institutions (4909):
  • Net Capital for the current year
  • Your Federal Employer identification Number (FEIN) or TR Number
  • Tax Year and Month
  • Return Type
  • Organization Type
Insurance Company Annual Return Michigan Business and Retaliatory Taxes (4588),
Insurance Company Annual Return for Corporate Income and Retaliatory Taxes (4905)
Insurance Company Amended Return for Corporate Income and Retaliatory Taxes (4906)
  • Gross Direct Premiums
  • Your Federal Employer identification Number (FEIN) or TR Number
  • Tax Year and Month
  • Return Type

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