[Code of Federal Regulations] [Title 48, Volume 4] [Revised as of October 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 48CFR335.070-3] [Page 67] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 3--HEALTH AND HUMAN SERVICES PART 335_RESEARCH AND DEVELOPMENT CONTRACTING--Table of Contents Sec. 335.070-3 Method of cost-sharing. Cost-sharing on individual contracts may be accomplished either by a contribution of part or all of one or more elements of allowable cost of the work being performed, or by a fixed amount or stated percentage of the total allowable costs of the project. Costs so contributed may not be charged to the Government under any other grant or contract (including allocations to other grants or contracts as part of any independent research and development program).