Code of Federal Regulations Title 41. Public Contracts and Property Management § 41.102–118.630 How must a TSP refund amounts due to GSA?

(a) TSPs must promptly refund amounts due to GSA, preferably by EFT. If an EFT is not used, checks must be made payable to “General Services Administration”, including the document reference number, TSP name, bill number(s), taxpayer identification number and standard carrier alpha code, then mailed to:

General Services Administration

P.O. Box 93746

Chicago, IL 60673

(b) If an EFT address is needed, please contact the GSA Audit Division at:

General Services Administration

Transportation Audit Division (QMCA)

Crystal Plaza 4, Room 300

2200 Crystal Drive

Arlington, VA 22202

www.gsa.gov/transaudits