Mississippi Corporations Form Availability
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Form MS8453-C, Corporate Income Declaration for Electronic Filing
01/23/2026
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Form 83-310, Mississippi Summary of Net Income of Corporations
01/23/2026
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Form 83-124, p1, MS Direct Accounting Income Statement
01/23/2026
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Form 83-300, Mississippi Corporate Estimated Income Tax
01/23/2026
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Form 83-122, Mississippi Computation of Net Taxable Incm Schedule
01/23/2026
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Form 83-120, Mississippi Balance Sheets per Books
01/23/2026
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Form 83-305, MS Interest/Pnlty on Underestimate of Corp Incm Tax
01/23/2026
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Form 83-105, Mississippi Corporate Income and Franchise Tax Return
01/23/2026
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Form 83-125, Business Income Apportionment Schedule
01/23/2026
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Form 83-180, Mississippi Application for Automatic 6-Mo. Extension
01/23/2026
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Form 83-401, Mississippi Income Tax Credit Summary
01/23/2026
coming soon
Form 83-110, Mississippi Corporate Franchise Tax Schedule
01/23/2026
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Form 83-155, Mississippi Corporate NOL and Capital Loss Worksheet
01/23/2026
coming soon
Form 83-150, Mississippi Nonbusiness Income Schedule
01/23/2026
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