State tax filing

You may be referring to New York Form IT-225 New York State Modifications. Part two of that form deals with partners, beneficiaries and shareholders. If so, you can find it in the New York section of your TurboTax program in the Changes to Federal Income section. In that section you are looking for Other New York Adjustments to Federal Income. You may need to update the Partner, Shareholder, and Beneficiary adjustments, where you will see a reference to modification codes.