41 CFR § 102-36.215
How do we report excess personal property?
June 9, 2020
Report excess personal property as follows:
(a) Electronically submit the data elements required on the Standard Form 120 (SF 120), Report of Excess Personal Property, in a format specified and approved by GSA; or
(b) Submit a paper SF 120 to the regional GSA Personal Property Management office.