Indiana Corporations Form Availability (print only)
Schedules PIC, H, and CC-20
01/15/2026
Sch IN-EDGE, Economic Dev. for a Growing Economy Credit
01/15/2026
IT-2220, Penalty for Underpayment of Corporate Income Taxes
01/15/2026
E-6, Request for Corporate Estimate Vouchers
01/15/2026
Schedule F, Allocation of Non-business Income
01/15/2026
IT-20, Corporate Adjusted Gross Income Tax Return
01/15/2026
Sch IN-OCC, Other Certified Credits
01/15/2026
Sch IN-EDGE-R, Economic Dev. for a Growing Econo Retention Cr
01/15/2026
Schedule E, Apportionment of Income
01/15/2026
IT-6, 1st Quarter Estimate Voucher
01/15/2026
IT-6, 2nd Quarter Estimate Voucher
01/15/2026
IT-6, 3rd Quarter Estimate Voucher
01/15/2026
IT-20NOL, Net Operating Loss Deduction
01/15/2026
IT-6, 4th Quarter Estimate Voucher
01/15/2026
IT-6, EXT, Corporation Extension Payment
01/15/2026