401(k) Strategy for Your 40s: Add a Roth to the Mix
Diversify your investment allocation, and diversify the tax treatment that will apply to those assets when it comes time for withdrawals.
Jeff Quigley, 40, is a CPA at Tate & Tryon, an accounting firm in Washington, D.C. He has contributed to his 401(k) since becoming eligible, six months after joining the firm in 1996. Quigley likes the idea that the money comes directly out of his paycheck. "It's forced savings—you start living on what's in your paycheck. If it's not there, you're not going to spend it."
Quigley contributes the annual maximum allowed ($17,500 in 2013). "Initially, I just contributed enough to get the company match, but one day I thought, Why am I not maxing out? I wanted less taxable income."
Of the 13 funds the company plan offers, Quigley chose four, allocating 75% to U.S. and international stock funds and 25% to bonds and short-term investments. "I've always enjoyed stocks, so that affects my allocation," he says. "I kind of live or die by the stock market. There are more risks but more potential for reward. Bonds aren't sexy. They never have been. It's a boring way to invest."
From just $107.88 $24.99 for Kiplinger Personal Finance
Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues
Sign up for Kiplinger’s Free Newsletters
Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail.
Profit and prosper with the best of expert advice - straight to your e-mail.
Quigley also has a taxable account, with a similar allocation of stocks and fixed income. He occasionally has his broker review his 401(k) investments to be sure the two accounts work together.
The advice: Jeff should continue to meet the company match, says Jon Ten Haagen, a certified financial planner in Huntington, N.Y. But he might consider diverting some of his retirement savings to a Roth IRA (if he qualifies) in order to have access to the universe of investment choices, along with tax-deferred growth and tax-free income in retirement. For now, the 75% stock allocation is fine, but living and dying by the stock market is not a good plan for the long term. As he nears retirement, he'll want to shift more of that money into bonds and income-yielding stocks, both of which provide stability and income.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.

-
If You're Retired or Soon to Be, Don't Miss These Tax BreaksThe OBBB offers some tax advantages that are particularly beneficial for retirees and near-retirees. But they're available for only a limited time.
-
Waiting to Retire to Give to Charity? 3 Reasons to Do It NowYou could wait until retirement, but making charitable giving part of your financial plan now could be far more beneficial for you and the causes you support.
-
Are You Ghosting Your Finances? What to Do About Money StressAvoidance can make things worse. You can change your habits by starting small, talking with a family member or friend and being consistent and persistent.
-
Amazon Resale: Where Amazon Prime Returns Become Your Online BargainsFeature Amazon Resale products may have some imperfections, but that often leads to wildly discounted prices.
-
457 Plan Contribution Limits for 2026Retirement plans There are higher 457 plan contribution limits in 2026. That's good news for state and local government employees.
-
Medicare Basics: 12 Things You Need to KnowMedicare There's Medicare Part A, Part B, Part D, Medigap plans, Medicare Advantage plans and so on. We sort out the confusion about signing up for Medicare — and much more.
-
The Seven Worst Assets to Leave Your Kids or Grandkidsinheritance Leaving these assets to your loved ones may be more trouble than it’s worth. Here's how to avoid adding to their grief after you're gone.
-
SEP IRA Contribution Limits for 2026SEP IRA A good option for small business owners, SEP IRAs allow individual annual contributions of as much as $70,000 in 2025, and up to $72,000 in 2026.
-
Roth IRA Contribution Limits for 2026Roth IRAs Roth IRAs allow you to save for retirement with after-tax dollars while you're working, and then withdraw those contributions and earnings tax-free when you retire. Here's a look at 2026 limits and income-based phaseouts.
-
SIMPLE IRA Contribution Limits for 2026simple IRA For 2026, the SIMPLE IRA contribution limit rises to $17,000, with a $4,000 catch-up for those 50 and over, totaling $21,000.
-
457 Contribution Limits for 2024retirement plans State and local government workers can contribute more to their 457 plans in 2024 than in 2023.