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2025 Corporate Income Tax Forms

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Form Number Form Name Description Instructions
5297 City of Detroit Corporate Income Tax Return Complete this form if your business was located in the City of Detroit for any part of the tax year or had taxable income earned in the City of Detroit. Instructions
5298 City of Detroit Corporate Renaissance Zone Schedule Complete this form if claiming a Renaissance Zone Deduction on your Form 5297. Form 5298 and the Renaissance Zone Approval Letter must be included in the return. Instructions
5324 City of Detroit Corporate Income Tax Penalty and Interest Computation for Underpaid Estimated Tax Complete this form if reporting penalty and interest of underpayment of estimated taxes. Instructions
5301 Application for Extension of Time to File City Corporate Income Tax Return Complete this form to request extra time to file Form 5297. The submission of this form does not guarantee an extension will be approved, nor is it an extension of time to pay any taxes due. Any taxes due should be paid with Form 5301. Instructions included on form
5300 2025 City of Detroit Corporate Income Tax Quarterly Estimated Return Complete this form if your corporation has an annual corporate income tax liability of more than $250. Instructions included on form
Two-digit Country Codes for Tax Returns