The formula to calculate the Indirect Costs (IC) is:
\[ IC = \frac{SOR}{100} \times DC \]
Where:
Indirect costs are defined as project-related costs that cannot easily be identified for a particular project. In other words, these are the overhead costs of a project.
Consider an example where:
Using the formula to calculate the Indirect Costs:
\[ IC = \frac{15}{100} \times 10000 = 1500 \]
This means that the indirect costs for this example are $1,500.