Delaware Individual Form Availability
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Form PIT-RSS, Resident Schedules
01/22/2026
01/22/2026
Form PIT-VCH, Electronic Filer Payment Voucher
01/22/2026
unsupported
Form PIT-NON, Individual Nonresident Income Tax Return
01/22/2026
01/22/2026
Form PIT-UND, Underpayment of Estimated Taxes
01/22/2026
01/22/2026
Form PIT-NSA, Nonresident Schedule A - Itemized Deductions
01/22/2026
01/22/2026
Form PIT-NNS, Nonresident Schedules
01/22/2026
01/22/2026
Form PIT-RSA, Resident Schedule A - Itemized Deductions
01/22/2026
01/22/2026
Form PIT-RES, Individual Income Tax Return
01/22/2026
01/22/2026
Form PIT-EST, Declaration of Estimated Income Tax
01/22/2026
unsupported
Form PIT-EXT, Application for Automatic Extension of Time to File Individual Income Tax Return
01/22/2026
unsupported
Form PIT-CRS, Income Tax Credit Schedule
01/22/2026
01/22/2026
Form PIT-STC, Special Tax Computation for Lump Sum Distribution (TP)
01/22/2026
01/22/2026