Plan year.
5 C.F.R. § 1690.11
in effectEffective: 2024-07-01The Thrift Savings Plan's plan year is established on a calendar-year basis for all purposes, except where another applicable provision of law requires that a fiscal year or other basis be used. As used in this section, the term “calendar-year basis” means a twelve-month period beginning on January 1 and ending on December 31 of the same year.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-5.xmlFetched: 7/26/2026
