New York Corporations Form Availability
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Form CT-5.1, Request for Additional Extension of Time to File
01/23/2026
unsupported
Form CT-222 , Underpayment of Estimated Tax by a Corporation (CT-3/4)
01/23/2026
01/23/2026
Form NY CT-224, Public Utility, Power Producer, and Pipline Adj
01/23/2026
01/23/2026
Form NY CT-225, New York State Modifications
01/23/2026
01/23/2026
Form CT-6, Election by a Fed S Corp to be treated as a NY S Corp
01/23/2026
unsupported
Form NY CT-222, Underpayment of Est Tax by Corporations
01/23/2026
01/23/2026
Form NY CT-222 (3M), Underpayment of Est Tax by Corporations
01/23/2026
01/23/2026
Form CT-600, Ordering of Corporation Tax Credits
01/23/2026
unsupported
Form CT-601, Claim for EZ Wage Tax Credit
01/23/2026
01/23/2026
Form NY CT-603, Claim for EZ Investment Tax Credit and EZ Employment Incentive Credit
01/23/2026
01/23/2026
Qualified Subchapter S Subs Info Sch
01/23/2026
01/23/2026
Form CT-222 (3M), Underpayment of Estimated Tax by a Corporation
01/23/2026
01/23/2026
Form NY TR-573-CT, Corporation Electronic Filing
01/23/2026
unsupported
Form CT-399, Depreciation Adjustment Schedule
01/23/2026
unsupported
New York State Voluntary Contributions
01/23/2026
01/23/2026
Form NY CT-2, Corporation Tax Return Summary
01/23/2026
unsupported
Form DTF-96, Report of Address Change for Business Tax Accounts
01/23/2026
unsupported
Form DTF-95, Business Tax Account Update
01/23/2026
unsupported
Form POA-1, Power of Attorney
02/02/2026
unsupported
Form CT-3-M, General Business Corporation MTA Surcharge Return
01/23/2026
01/23/2026
Form NY CT-3.1, Investment and Other Exempt Inc and Inv Capital
01/23/2026
01/23/2026
Form CT-3, General Business Corporation Franchise Tax Return, pages 1 and 2
01/23/2026
01/23/2026
Form NY CT-3.1, Investment and Other Exempt Inc and Inv Capital
01/23/2026
01/23/2026
Form NY CT-3.4, Net Operating Loss Deduction (NOLD)
01/23/2026
01/23/2026
Form NY CT-3.3, Prior Net Operating Loss Conversion Subtraction
01/23/2026
01/23/2026
Form NY CT-3.2, Subtraction Modification for Qualified Banks
01/23/2026
01/23/2026