IRS Issues Final Regulations on Mandatory Roth Catch-Up Contribution Ahead of January 1, 2026 Implementation Date
Takeaways Generally, plan sponsors should be prepared to implement the Roth catch-up rule for taxable years beginning after December 31, 2025 (i.e., January 1, 2026, for calendar year plans). This will require coordination with ERISA counsel, the company’s payroll provider, and the plan’s recordkeeper and third-party administrator. Be prepared to discover mistakes and correct them quickly. Related Links Catch-Up Contributions Final Regulations Notice 2023-62 Article On September 16, 2025, the Department of the Treasury (Treasury) and the Internal Revenue Service (IRS) issued Final Regulations (Treasury Decision 10033) under Section 603 of the SECURE 2.0 Act. Section 603, as enacted, generally requires that catch-up-eligible participants whose prior-year FICA wages exceeded $145,000 (as indexed) make all catch-up contributions as designated Roth contributions for taxable years beginning after December 31, 2023. However, in Notice 2023-62, the IRS provided an administrative...