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KSBDC - Fort Hays State University
Kansas follows these same rules for computing state income tax. tax return and pays the income tax due on federal Form 1120 and Kansas Form K-120.
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K-120 Corporation Income Tax Return Rev. 7-21
A. Method Used to Determine Income of Corporation in Kansas. 1. Activity wholly within Kansas Qualified elective two-factor (K-120AS) Year qualified:.
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Partnership or S Corporation Income Return K-120S (Rev. 8-10)
A partnership return (Form K-120S) must be completed by any business partnership, shareholders Kansas Individual Income Tax return (Form K-40).
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