Roger Whitney to 60-Year-Old With $3.5M: ‘Continue to Save in Your Roth 401(k) and Use Your After-Tax Cash’

A 60-year-old caller named Sue wrote into the Retirement Answer Man podcast with a question that might sound routine but ranks among the most consequential decisions a pre-retiree can face.

She and her husband hold just under $3.5 million across their accounts: $2.1 million pre-tax, $1.3 million taxable, $80,000 in Roth savings, and $300,000 in cash. Sue is still working and plans to retire at 62. Before she does, she wants roughly $100,000 for home projects.

Her instinct, in her own words: “I would like to stop saving for retirement and use the cash for projects around the house. About $100,000 before I retire.” The plan was to halt Roth 401(k) contributions, let each paycheck rebuild the cash account, and fund the renovations without touching the $300,000 reserve.

Roger Whitney told her to do the opposite. Keep maxing the Roth 401(k). Spend the cash.

The verdict: Whitney is right, and the margin isn’t close

Roger Whitney, CFP®, CIMA®, CPWA®, RMA, has spent more than 30 years walking clients into retirement and has hosted the Retirement Answer Man podcast for well over a decade. The show has now surpassed 9 million downloads. This is exactly the kind of counterintuitive call that separates planners who think in tax buckets from those who simply track account balances.

Whitney’s reasoning centers on what financial planners call optionality. Two pools of money can each fund a kitchen remodel, but they are not interchangeable on the back end. Cash in a savings account carries no special tax status. Roth 401(k) contribution room, once skipped, is gone permanently. There is no recapturing this year’s contribution space next year.

Here is how Whitney framed the do-over button: “If you use your $100,000 in after-tax cash and you continue to save in your Roth 401(k), and say 3 years from now you realize, wow, we don’t have as much cash as we needed in our cash reserves, you can always take the money from your Roth.”

The cost of Sue’s original approach, in his words: “Whereas if you stop saving in your 401(k) in order to preserve your cash, you lose that option on the money that could have been growing tax-free forever.”

Walking through the math

Picture two paths over the two years until Sue retires at 62.

Path A (Sue’s instinct): Stop contributing. Redirect that money into cash. Pay for the home projects from new savings. The end state leaves the $300,000 cash reserve largely intact, but the Roth 401(k) is capped at whatever Sue had contributed before this year. The forgone Roth contributions never compound tax-free.

Path B (Whitney’s call): Keep maxing the Roth 401(k). Pull $100,000 from the $300,000 cash pile for the renovations. The end state leaves $200,000 in cash, which is still a substantial cushion, plus two additional years of Roth contributions compounding tax-free for the rest of Sue’s life.

For 2026, Sue can contribute up to $35,750 if her plan offers the super catch-up provision for ages 60 to 63. That total combines the $24,500 base limit with the $11,250 super catch-up, which replaces (rather than stacks on top of) the standard $8,000 catch-up available to savers 50 and older. If everything goes to plan and the $200,000 cash cushion holds, the Roth money never gets touched and grows untaxed indefinitely. If cash runs short in retirement, Sue is already past age 59.5, and as long as her Roth 401(k) satisfies the 5-year rule, qualified withdrawals come out entirely tax-free. The Roth functions as both a retirement account and a backup cash reserve. Cash, by contrast, can only ever be cash.

The variable that changes the answer

The entire calculus rests on whether Sue can reach the Roth money without penalty when she needs it. For a 60-year-old, the two relevant tests are age 59.5 (already cleared) and the 5-year rule on the Roth 401(k) itself. Sue has only recently started maximizing her Roth 401(k) contributions, which is why her Roth balance is so low. If the account is brand new this year, the clock matters.

Unlike a Roth IRA, each Roth 401(k) carries its own 5-year seasoning period. Rolling the balance into a Roth IRA she has already held for more than five years before tapping the funds is one workable solution. Waiting until the account itself crosses the 5-year mark is the other. Once both conditions are satisfied, qualified withdrawals come out tax-free and penalty-free.

For a saver still under 59.5, the math flips entirely. Locking money into a Roth 401(k) and then needing it for a roof repair two years later means navigating a hardship withdrawal, a plan loan, or penalties. Cash wins in that scenario. For Sue, age has already unlocked the door.

Why 2026 makes this decision even more compelling

A SECURE 2.0 Act rule that took effect January 1, 2026 has real teeth for high earners. Workers age 50 or older who had more than $150,000 in prior-year FICA wages from their plan-sponsoring employer must now route all catch-up contributions into a Roth 401(k), with no pre-tax option available. The Treasury and IRS published final regulations on this provision on September 16, 2025, and IRS Notice 2025-67 on November 13, 2025 raised the FICA wage threshold from $145,000 to $150,000 before the rule took effect. The $150,000 figure is based on Social Security wages in Box 3 of the W-2, not total compensation. Importantly, if a plan does not offer a Roth option, workers above the $150,000 threshold may lose the ability to make any catch-up contributions at all once the new rules apply.

If Sue’s 2025 FICA wages exceeded that level, her catch-up dollars are already required to go into the Roth. Whitney’s advice, in that case, aligns perfectly with what the tax code now mandates.

Even if Sue’s income fell below the $150,000 threshold, the optionality argument holds on its own. The SECURE 2.0 provision simply reinforces a broader point: Roth contribution room is a perishable, high-value asset, and it matters most for someone just two years from retirement who has accumulated very little Roth savings over a decades-long career.

What to actually do with this

1. List every pool of money you hold, sorted by tax treatment: pre-tax, Roth, taxable, cash. Sue’s split of $2.1 million pre-tax, $1.3 million taxable, $80,000 Roth, and $300,000 cash tells the story at a glance. She is Roth-starved and cash-heavy, which is precisely why redirecting cash toward home projects while preserving Roth contribution room makes so much sense.
2. Confirm your Roth 401(k)’s start date and your current age. Past 59.5 with the 5-year clock running (or satisfied via rollover into an older Roth IRA), the account doubles as an emergency backstop. Below that age, the analysis changes significantly.
3. Before cutting contributions to free up cash, ask one question: does the cash you already hold cover the goal? If yes, the contribution room is worth more than the liquidity buffer you would rebuild by pausing contributions.
4. Treat each year’s contribution limit as a perishable asset. Unused room expires at December 31 and never returns. For 2026, that ceiling is $24,500 in base contributions, plus $8,000 in standard catch-up for those 50 and older, or $11,250 in super catch-up for those 60 to 63. A Roth IRA, for those who qualify at their income level, allows a total contribution of $8,600 for savers 50 and older in 2026, combining a $7,500 base with a $1,100 catch-up that is now indexed for inflation under SECURE 2.0.

Tax-advantaged contribution room is the rare financial asset that comes with a hard expiration date. Spending cash you already hold is reversible. Skipping a Roth contribution year is not.

Editor’s note: This pass added context on the SECURE 2.0 mandatory Roth catch-up rule, noting that workers above the $150,000 FICA wage threshold may lose the ability to make any catch-up contributions if their plan lacks a Roth option. The 2026 Roth IRA limit for savers 50 and older is confirmed at $8,600, combining a $7,500 base with a $1,100 catch-up now indexed for inflation under SECURE 2.0, and all 401(k) contribution figures ($24,500 base, $8,000 standard catch-up, $11,250 super catch-up for ages 60 to 63) are confirmed against current IRS guidance.

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