Nys-dtf-ct May 2026

: For forms that still allow manual entry, the NYS DTF website provides enhanced fill-in versions that automate basic math to reduce errors.

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

The most "interesting" aspect for filers currently is the . Primary Corporation Tax Forms : For forms that still allow manual entry,

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

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

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