For each kind of recipient, there is a set of Federal principles for determining allowable costs. Allowability of costs will be determined in accordance with the cost principles applicable to the entity incurring the costs. Thus:
(a) Allowability of costs incurred by State, local or federally-recognized Indian tribal governments is determined in accordance with the provisions of OMB Circular A-87, “Cost Principles for State, Local, and Indian Tribal Governments.”
(d) Allowability of costs incurred by hospitals is determined in accordance with the provisions of Appendix E of 45 CFR part 74, “Principles for Determining Costs Applicable to Research and Development Under Grants and Contracts with Hospitals.”
(e) Allowability of costs incurred by commercial organizations and those non-profit organizations listed in Attachment C to Circular A-122 is determined in accordance with the provisions of the Federal Acquisition Regulation (FAR) at 48 CFR part 31.