GeezerVison

An explicit cost is a direct payment made to others in the course of running a business, such as wage, rent and materials,^[1] as opposed to implicit costs, where no actual payment is made.^[2] It is possible still to underestimate these costs, however: for example, pension contributions and other "perks" must be taken into account when considering the cost of labor.^[2]

Explicit costs are taken into account along with implicit ones when considering economic profit. Accounting profit only takes explicit costs into account.^[1]