This document discusses the classification and distribution of overhead costs. It defines overhead costs as expenses that cannot be directly traced to specific products or services but support overall production. Overheads are classified by function (e.g. production, administration), element (e.g. indirect materials, labor, expenses), and behavior (fixed, variable, semi-variable). The document outlines the steps to distribute overheads, including classification, allocation, apportionment, re-apportionment, and absorption across cost centers and final products.