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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 5
Chapter VI
Part 1600
Subpart C - Subpart C—Program of Contributions
§ 1600.18 - Separate service member and civilian contributions.
§ 1600.19 - Employing agency contributions.
§ 1600.20 - Types of employee contributions.
§ 1600.21 - Contributions in whole percentages or whole dollar amounts.
§ 1600.22 - Maximum employee contributions.
§ 1600.23 - Catch-up contributions.
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