Enhanced Form IT-558, New York Adjustments due toEnhanced Form IT-558, New York Adjustments due toForm IT-558, NY State Adj. due to Decoupling from the IRC. - Intuit 2026

1. Click ‘Get Form’ to open it in the editor.
2. Enter your name and Social Security number (SSN) or employer identification number (EIN) as shown on your tax return forms. If filing jointly, include both spouses’ names.
3. Mark an X in the appropriate box identifying the return you are submitting Form IT-558 with.
4. Complete Schedule A, Part 2 for New York additions from partnerships, S corporations, or estates/trusts. Ensure you enter all applicable amounts and codes.
5. Complete Schedule B, Part 2 for New York subtractions similarly. Combine amounts from multiple entities using the specified codes.
6. Review all entries for accuracy before submitting Form IT-558 along with your primary tax return forms.

Start editing your Enhanced Form IT-558 today for free and streamline your tax adjustments!