SECURE 2.0: the retirement rule changes that affect your money

SECURE 2.0 — a retirement law passed at the end of 2022 — rewrote a surprising number of the rules covered across this whole category, and its provisions phase in over several years. You don't need to memorize all of it, but a handful of changes genuinely affect ordinary savers: when required withdrawals start, how catch-up contributions work for high earners, a new way to rescue leftover 529 money, and more flexible emergency access. Here's the practical tour of what changed and why it might matter to you. Because provisions phase in on different dates, always confirm the current-year specifics before acting.

RMD age pushed back

The age at which required minimum distributions begin rose to 73, and is scheduled to rise again to 75 for younger workers later this decade. That gives more room in your 60s and early 70s — the low-income window — to do Roth conversions or simply let money keep growing before withdrawals are forced. The law also slashed the penalty for a missed RMD from a punishing 50% down to 25% (and 10% if corrected promptly) — still steep, but no longer catastrophic.

The high-earner Roth catch-up rule

One change catches higher earners off guard: if your prior-year wages from an employer exceeded a threshold (around $145,000, indexed), your 401(k)/403(b)/457(b) catch-up contributions must be made as Roth — you keep the higher limit but lose the pre-tax deduction on the catch-up slice. And if your plan offers no Roth option, affected high earners can't make catch-ups at all until it does. It's less a punishment than a nudge toward tax diversification, but it's worth planning for.

The 529-to-Roth rollover

A genuinely popular addition: leftover money in a 529 college-savings account can now be rolled into the beneficiary's Roth IRA, subject to limits — a lifetime cap (around $35,000), the account having been open for a number of years, and annual amounts tied to the normal IRA contribution limit. It defuses the old fear that overfunding a 529 traps money you'd pay penalties to reclaim. It's not unlimited, and the rules are specific, so read them (or ask a CPA) before relying on it.

The bottom line

SECURE 2.0 mostly made the retirement system more flexible: later RMDs and a smaller missed-RMD penalty, no lifetime RMDs on Roth 401(k)s, a rescue valve for overfunded 529s, gentler emergency access, and the student-loan match. The one to actively plan around is the high-earner Roth catch-up rule. Because provisions phase in over several years, treat any specific figure here as a pointer to check the current rules — and use the changes to your advantage: the longer runway before RMDs is prime Roth-conversion territory, and the 529-to-Roth and loan-match provisions solve problems that used to have no good answer.