This page breaks down the rules, requirements, and deadlines you need to follow to file a New York mechanics lien. Mechanics Lien must comply with all requirements found in sections 9 and 10 of the New York State Lien Law.Record Information). Call (212) 355-2575, fax (212) 751-5911 or fill out my contact form for an appointment with a New York City property lien attorney. Unpaid taxes will result in a tax lien certificate that will be returned with the tax search, including interest and payment instructions. Mechanic's lien forms can be purchased at stationery stores that carry legal forms. Form must be filled out and notarized at the time of filing. The lienor shall serve a notice upon the owner with due diligence within such county, if such owner can be found where such lien arose.