The following is for informational purposes only: PLEASE COMPLETE. Attorney for Purchaser.This 2024 guide thoroughly examines the legalities involved in real estate wholesaling in New York, equipping investors with the necessary insights. I'm looking for clarification on wholesale contracts. Each contract example that I've seen has three parties: Seller, Assignee and Buyer. In real estate, a wholesaling contract is a type of investment strategy that allows someone to act as a middle person between a seller and end buyer. You will need to fill out Form SS-4, the application for employer identification number. If you purchase taxable property outside of.