Ohio Notification Of Business Acquisition Or Merger Or Purchase Or Sale is a legal requirement in the state of Ohio for businesses that are in the process of acquiring, merging, purchasing or selling a business. This notification must be filed with the Ohio Secretary of State and is designed to provide information to potential buyers about the acquisition, merger, purchase or sale of the business. There are two types of Ohio Notification Of Business Acquisition Or Merger Or Purchase Or Sale: 1) Form 534 — Notification of Business Acquisition or Merger; and 2) Form 535 — Notification of Business Purchase or Sale. Form 534 is used to notify the Secretary of State of a business acquisition or merger, and includes information such as the names of the parties involved, the date of the transaction, the type of ownership, and any additional information required by the Secretary of State. Form 535 is used to notify the Secretary of State of a business purchase or sale, and includes information such as the names of the parties involved, the date of the transaction, the type of ownership, and any additional information required by the Secretary of State.