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Notice 2025-47, page 441.

EMPLOYEE PLANS, INCOME TAX

Internal Revenue Bulletin 2025-40 · 2026-10-03 edition · updated 2026-10-04 · United States

T.D. 10033, page 411. These final regulations provide guidance for retirement plans that permit participants who have attained age 50 to make additional elective deferrals (catch-up contributions) under section 414(v) of the Code. Specifically, these regulations amend

Finding Lists begin on page ii.

the regulations under sections 414(v), 401(k), and 403(b) to reflect statutory changes made by section 603 of the SECURE 2.0 Act of 2022 (SECURE 2.0 Act), which require that catch-up contributions made by certain catch-up eligible participants be designated Roth contributions. These regulations also amend the regulations under section 414(v) of the Code to reflect the statutory changes made by sections 109 and 117 of the SECURE 2.0 Act, which increase the catch-up contribution limits under section 414(v) of the Code in certain cases.

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▸Contents — Internal Revenue Bulletin 2025-40

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