When using a single cost driver to allocate overhead cost?

When using a single cost driver to allocate overhead costs, it's important to choose a driver that accurately reflects the relationship between the overhead and the activity being measured. Common cost drivers include machine hours, labor hours, or units produced. This method simplifies the allocation process but may not capture the complexity of overhead costs tied to multiple activities. Consequently, it can lead to inaccuracies in product costing if the chosen driver does not correlate well with the actual consumption of overhead resources.