Nys-dtf-ct | 2026 Release |

: Used by corporations to report changes to unrelated business income or claim overpayments. Key Publications and Guidelines

: Previously used for certain tax payments, these are no longer supported for paper processing as of recent tax years. nys-dtf-ct

The most "interesting" aspect for filers currently is the . Primary Corporation Tax Forms : Used by corporations to report changes to

If you are looking for a deep dive (a "paper") on how these taxes work, these official handbooks are the best resources: nys-dtf-ct

: Provides specific procedures for e-filers and software developers participating in the NYSDTF program. Important Filing Note

: This is the standard return for most general business corporations in New York.