The cost for a powerful Ma deal is usually a percentage of the total amount. Generally, investment lenders receive a moderate accomplishment fee of 2% within the deal benefit. They then acquire a 10% additional payment if the quality offer is higher than the minimal value objectives. deal room for M&A For instance , in a purchase worth $50 million, the investment banker would acquire a total achievement fee of $2, 500, 000, or 3. 85% of the total deal worth. Success fees are not set; they change depending on the place and sector. However , they are really negotiable.