Indirect costs on the other hand are the facilities and administrative costs that are incurred by your institution/employer in support of your research activities. These include These are typically assessed as a percentage of the direct costs for the project. Indirect costs are often assessed on either a modified total direct costs basis (MTDC) or a total direct costs basis (TDC). MTDC rates do not include the costs of major instrumentation, student tuition, or subcontractors in the total for the direct costs on which the indirect costs are assessed while TDC includes all costs when assessing the indirect costs for the project. The MTDC and TDC rates are set by your institution so be sure to check with them to determine what the current rates are.


