41 CFR § 102-37.345
When must a SASP be audited?
June 9, 2020
For each year in which a SASP receives $500,000 or more a year in surplus property or other Federal assistance, it must be audited in accordance with the Single Audit Act (31 U.S.C. 7501-7507) as implemented by Office of Management and Budget (OMB) Circular A-133, “Audits of States, Local Governments, and Non-Profit Organizations” (for availability see 5 CFR 1310.3). GSA's donation program should be identified by Catalog of Federal Domestic Assistance number 39.003 when completing the required schedule of Federal assistance.
[67 FR 2584, Jan. 18, 2002, as amended at 71 FR 23868, Apr. 25, 2006]