A New York Certificate of Merger of Domestic Entity And Domestic LLC Into Domestic LLC is a legal document that is used to merge two or more domestic entities in the state of New York. This type of certificate is used to combine two or more domestic LCS, a domestic LLC and a domestic entity, or two domestic entities into one single LLC. The filing of this document is required by the New York Department of State and must include the names of the entities involved, the date of the merger, and the name of the surviving LLC. There are two types of New York Certificate of Merger of Domestic Entity And Domestic LLC Into Domestic LLC: Short Form and Long Form. The Short Form is used when the merger does not involve the transfer of assets or liabilities, while the Long Form is required when the merger involves the transfer of assets or liabilities. Both forms must be notarized and filed with the Department of State.