5 CFR § 1640.5 - TSP core fund information.

---
identifier: "/us/cfr/t5/s1640.5"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "5 CFR § 1640.5 - TSP core fund information."
title_number: 5
title_name: "Administrative Personnel"
section_number: "1640.5"
section_name: "TSP core fund information."
chapter_name: "FEDERAL RETIREMENT THRIFT INVESTMENT BOARD"
part_number: "1640"
part_name: "PERIODIC PARTICIPANT STATEMENTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 8439(c)(1) and (c)(2), 5 U.S.C. 8474(b)(5) and (c)(1)."
regulatory_source: "68 FR 35501, June 13, 2003, unless otherwise noted."
cfr_part: "1640"
---


# 1640.5 TSP core fund information.

The TSP or its record keeper will provide to each participant each calendar year information concerning each of the TSP core funds, including:

(a) A summary description of the type of investments made by the fund, written in a manner that will allow the participant to make an informed decision; and

(b) The performance history of the type of investments made by the fund, covering the five-year period preceding the date of the evaluation.

[87 FR 31680, May 24, 2022]