{"data":{"id":"us/5-cfr-1645.1","jurisdiction":"us","citation":"5 CFR 1645.1","heading":"Definitions.","body":"(a) Definitions generally applicable to the Thrift Savings Plan are set forth at 5 CFR 1690.1.\n(b) As used in this part:\nAccrued means that income is accounted for when earned and expenses are accounted for when incurred.\nAdministrative expenses means expenses described in 5 U.S.C. 8437(c)(3).\nBasis means the number of shares of an investment fund upon which the calculation of a share price is based.\nBusiness day means any calendar day for which share prices are calculated.\nForfeitures means amounts forfeited to the TSP pursuant to 5 U.S.C. 8432(g)(2) and other non-statutory forfeited amounts, net of restored forfeited amounts.","path":["Title 5—Administrative Personnel","CHAPTER VI—FEDERAL RETIREMENT THRIFT INVESTMENT BOARD","PART 1645—CALCULATION OF SHARE PRICES"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-5.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:23:53Z","sha256":"3aff7b6755359544c84fccd77ceabfd6f0122eb2601f92cd49ee038136490009","source_id":"us-cfr","stale":true,"prev":"us/5-cfr-1640.6","next":"us/5-cfr-1645.2"},"notice":"GroundRules: Original legal text. Not legal advice."}