SECURE 2.0 Roth Catch-Up Requirement for High Earners

Starting in 2026, if you're 50 or older and your wages from your employer topped the IRS threshold last year, any catch-up contribution you make to your 401(k) has to go in as Roth money. That means no tax deduction today. It also means a bigger share of your retirement savings may end up in a tax-free bucket, which is worth planning around before the year closes.

What the SECURE 2.0 Roth Catch-Up Requirement Says

Catch-up contributions let savers age 50 and older put more into a workplace plan than the normal limit. According to the IRS, the 2026 catch-up limit is $8,000 for people 50 and older, and $11,250 for people ages 60 to 63. Those come on top of the $24,500 regular deferral limit.

Under SECURE 2.0, higher earners lose the option to make those catch-up dollars pre-tax. The Treasury and IRS issued final regulations in September 2025. They say the Roth rule applies when your Social Security (FICA) wages from your employer in the prior year were above the threshold. That threshold began at $145,000 and is indexed, so check the current figure with your plan administrator.

A few details matter:

• The test looks at last year's wages from the employer that sponsors your plan, not your total household income.
• Self-employed income is generally not counted as FICA wages for this test.
• The IRS has said it will accept a reasonable, good-faith approach to compliance through the end of 2026, and plans generally have until the end of 2026 to be amended.

Does Your Plan Have to Offer Roth Catch-Up Contributions?

This part surprises people. If your employer's plan doesn't offer a Roth option, it generally can't take catch-up contributions from the affected higher earners at all. Some employers are adding a Roth feature. Others may limit catch-ups to employees under the wage threshold.

So it helps to ask HR three plain questions. Does our plan have a Roth deferral option? Am I over the wage threshold? How will catch-up contributions be handled after payroll runs this year?

What Roth Catch-Up Contributions Mean for Your Taxes

A traditional catch-up lowers your taxable income this year. A Roth catch-up does not. You pay income tax now on that money, and qualified withdrawals later are generally tax-free. If you're 55 and used to deferring the full catch-up amount pre-tax, your take-home pay may drop a little because the deduction is gone.

That isn't automatically bad. Many people expect their tax rates to be the same or higher later, or they simply want more money that isn't taxed in retirement. Your CPA can tell you how it fits your own return.

Why a Mix of Tax Buckets Can Help

Most higher earners hold a large pre-tax 401(k). Every dollar that comes out of it later is taxed as ordinary income, and required minimum distributions eventually force withdrawals. If you want to see how that plays out, read our guide to required minimum distribution strategies.

The Roth catch-up rule nudges you toward after-tax savings whether you planned it or not. It's a good prompt to ask how much of your future income will be taxable and how much will not.

Where Permanent Life Insurance Can Fit as Another Tax-Advantaged Bucket

A Roth 401(k) is useful, but it has limits: contribution caps, plan rules, and withdrawal rules tied to age and account type. A properly designed permanent life insurance policy works differently, and it can sit beside your Roth money as a complement, never a replacement.

• Cash value grows tax-deferred. Guarantees depend on the issuing carrier, and dividends from a participating policy are not guaranteed.
• Policy loans are generally not taxable when the policy is structured correctly and stays in force.
• There's no IRS annual contribution limit like a 401(k) has, though funding must stay inside the IRS limits that keep the policy from becoming a modified endowment contract.
• The death benefit generally passes income-tax-free to your beneficiaries. This is the "AND" in The No-Compromise Asset: protection your family needs and money you can use while you're living.

Design matters a great deal. Policy structure, the carrier, and your health all affect results, and most agents don't build these policies for cash accumulation. If you want to see how the tax buckets work together, our tax-efficient retirement withdrawal strategy post is a good next read, and our retirement distribution strategies hub pulls the full set together.

A Simple Year-End Checklist for Roth Catch-Up Contributions

1. Confirm with your plan whether it offers a Roth deferral option.
2. Find your prior-year FICA wages on your W-2 (Box 3 or Box 5) and compare them to the current threshold.
3. Ask your CPA what the lost deduction does to this year's tax bill.
4. List your buckets: pre-tax, Roth, taxable, and permanent life insurance if you own it.
5. Decide whether the mix gives you enough flexibility to control your taxable income in retirement.

If you'd like a second set of eyes on the mix, you can schedule a conversation with Cornerstone. We work alongside your CPA and plan administrator, and we don't replace them.