Data / Federal rules / 2026-01450
Roth In-Plan Conversion; Correction
The Federal Retirement Thrift Investment Board published this final rule in the Federal Register on January 26, 2026. It took effect on January 28, 2026.
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What the agency says
The Federal Retirement Thrift Investment Board (FRTIB) published a final rule in the Federal Register on January 15, 2026, amending its regulation to permit participants in the Thrift Savings Plan (TSP) to convert amounts in their traditional TSP balances to their Roth TSP balances (91 FR 1669). This document corrects a minor, non-substantive issue in the published version, where one instance of the term "Roth initiation date" appeared rather than the term "Roth begin date."
Key facts
- Document number
- 2026-01450
- Type
- Final rule
- Action
- Final rule; correction
- Agency
- Federal Retirement Thrift Investment Board
- Published
- January 26, 2026
- Takes effect
- January 28, 2026
- Dates
- Effective January 28, 2026.
- Regulation ID (RIN)
- 3222-AA00
- Code of Federal Regulations
- 5 CFR 1690
- Pages
- 1
Other documents from the Federal Retirement Thrift Investment Board
| Document | Type | Published |
|---|---|---|
| Court Orders and Legal Processes Affecting Thrift Savings Plan Accounts 2026-21598 | Final rule | Oct 22 |
| Roth In-Plan Conversions 2026-00765 | Final rule | Jan 15 |
| Curing Missed Loan Payments 2025-23253 | Final rule | Dec 18, 2025 |
| Roth In-Plan Conversions 2025-19538 | Proposed rule | Oct 15, 2025 |
| Correction of Administrative Errors 2025-13005 | Final rule | Jul 11, 2025 |
| Procedures for Applying Payments to Principal and Interest Upon Loan Reamortization 2025-12698 | Final rule | Jul 9, 2025 |
| Method of Correcting Errors Involving Retired Lifecycle Funds 2025-11471 | Final rule | Jun 23, 2025 |
| Curing Missed Loan Payments 2025-08221 | Proposed rule | May 12, 2025 |
Everything from the Federal Retirement Thrift Investment Board · Published in January 2026
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.