Gov or submit in-person at the NYC Comptroller's Office. Do I need to file a New York State tax return?How do I know if I am a resident of New York State for income tax purposes? Complete Form ET-141 if it is claimed that the decedent was not domiciled in New York State at the time of death. You and your partner must be able to truthfully state an identical residential address on the application form for the Domestic Partnership. How to fill out the New York Estate Tax Domicile Affidavit Instructions? The Homestead Exemption law under § 5206 in New York State protects a debtor's primary residence from becoming collateral against monetary judgments. We provide a broad range of services and information through our website. Use our Affidavit of Domicile form to verify the last home address of a deceased person to speed up the inheritance process.