22 CFR § 214.42 - Uniform pay guidelines.
(a) A.I.D. follows OMB/CSC guidelines in section 11 of OMB Circular A-63 in establishing rates of pay for advisory committee members, staffs, and consultants.
(b) In summary, A.I.D. policy regarding compensation for advisory committee members is as follows:
(1) Advisory committee members who are not employed by the U.S. Government ordinarily serve without compensation. However, they may be reimbursed for travel and related expenses of invitational travel under the provisions of A.I.D. travel regulations.
(2) If committee members are appointed as A.I.D. consultants or experts, their compensation shall be fixed in accordance with CSC guidelines and regulations, and the general agreement between CSC and A.I.D.
(3) Expenses of committee members are charged to the allotments of the A.I.D. office or bureau through which the advisory committee reports.