When costs of completing a business agreement (or deal of some sort)are over and above the price of the deal,what are they called?

Question

Quizplus · Accepted Answer

Transaction costs are the costs incurred in the process of completing a business agreement or deal that are over and above the price of the deal. These costs can include fees, commissions, legal expenses, and other expenses associated with negotiating and finalizing the agreement.

When Costs of Completing a Business Agreement (Or Deal of Some