Traditional Retirement Accounts or Roth? How to Choose
Let’s compare traditional IRAs, traditional 401(k)s, Roth IRAs and Roth 401(k)s. Which might work best for you could depend on your income and tax status.
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.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered daily
Kiplinger Today
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more delivered daily. Smart money moves start here.
Sent five days a week
Kiplinger A Step Ahead
Get practical help to make better financial decisions in your everyday life, from spending to savings on top deals.
Delivered daily
Kiplinger Closing Bell
Get today's biggest financial and investing headlines delivered to your inbox every day the U.S. stock market is open.
Sent twice a week
Kiplinger Adviser Intel
Financial pros across the country share best practices and fresh tactics to preserve and grow your wealth.
Delivered weekly
Kiplinger Tax Tips
Trim your federal and state tax bills with practical tax-planning and tax-cutting strategies.
Sent twice a week
Kiplinger Retirement Tips
Your twice-a-week guide to planning and enjoying a financially secure and richly rewarding retirement
Sent bimonthly.
Kiplinger Adviser Angle
Insights for advisers, wealth managers and other financial professionals.
Sent twice a week
Kiplinger Investing Weekly
Your twice-a-week roundup of promising stocks, funds, companies and industries you should consider, ones you should avoid, and why.
Sent weekly for six weeks
Kiplinger Invest for Retirement
Your step-by-step six-part series on how to invest for retirement, from devising a successful strategy to exactly which investments to choose.
When it comes to funding your retirement, there may be no more popular solution than the standard employer-sponsored 401(k). But that’s not the only option for putting your earned income to work for post-career life. A Roth IRA or Roth 401(k) could make sense based on your age, income and financial need.
There’s no disputing the potential power of contributing to a 401(k) plan as a path toward a financially stable retirement. Employer-sponsored plans offer generous contribution limits and potential “free money” in the form of employer match programs. But Roth IRAs and Roth 401(k)s can also be effective and tax-advantaged options for investors willing to pay the taxes upfront.
Roth IRAs were codified in 1998, and Roth 401(k)s followed eight years later. The primary benefit of Roth retirement accounts is that all earnings within the account grow and can be withdrawn tax-free, as opposed to a standard 401(k), where withdrawals are taxed as income. The Roth account options can be particularly attractive to younger investors and people who anticipate retiring in a higher tax bracket than the one they are currently in.
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.
A Roth IRA differs from a traditional 401(k) in a few key ways. In addition to post-tax withdrawals, Roth accounts are subject to more strict annual contribution limits and income restrictions than standard 401(k)s. Key features and limitations of a Roth IRA include:
- Annual contribution limits of $7,000 in 2024 ($8,000 if you’re over the age of 50)
- Available only to investors with an adjusted gross income of $146,000 (single filer) or $240,000 (married filing jointly) or less in 2024
- No required minimum distributions (RMDs) during your lifetime
- Available to be drawn on at any time — although if you withdraw before age 59½, you can withdraw only what you have contributed, not any interest earnings
Roth products can be particularly beneficial to younger investors because — like any market-based investment — the sooner you begin investing, the more opportunity you have to earn compound interest on your contributions over time.
Also — due to IRS regulations intended to prevent highly compensated employees from outsized tax benefits — as investors earn higher incomes in their mid-to-late career, they limit or eliminate their ability to contribute to a Roth IRA.
Investing in a Roth 401(k)
That limitation, however, does not exist with a Roth 401(k), making it a potentially attractive option for high-earners or participants looking to make contributions that would exceed the annual contribution limit of an IRA.
Much like a Roth IRA, a Roth 401(k) offers tax-free growth on earnings and withdrawals as contributions are made after-tax. There are a few specific differences in the two accounts, though. One primary difference is that a Roth 401(k) is sponsored and managed by your employer, which can limit who can contribute. Many employers are adding a Roth 401(k) option to their benefits package, but it may be unavailable to some. In addition to availability, a Roth 401(k) differs from a Roth IRA in that:
- It is employer-managed, meaning less control over how its funds are invested
- Employers may contribute matching funds
- Contributions are not subject to income limits
- There is a required minimum distribution beginning at age 75 (for those born after 1960)
Which option is best?
With so many options available — traditional 401(k), traditional IRA, Roth 401(k) and Roth IRA — which is the right choice for you? The answer lies in evaluating the advantages and limitations of each option.
In reality, investors shouldn’t look at Roth or traditional retirement accounts as an either/or proposition. Depending on your income needs and life stage, contributing to both can be an effective strategy. Your personal finances are unique, and your retirement saving plan should likewise be unique to you. A financial adviser can help you determine an account and contribution strategy that is tax-advantaged and best fits your long-term needs.
Related Content
- Roth Conversions: Convert Everything at Once or as You Go?
- Are You Ready to ‘Rothify’ Your Retirement?
- Is a Roth Conversion for You? Seven Factors to Consider
- Benefits of Doing Roth IRA Conversions Early in Retirement
- Avert a Tax Surprise in Retirement: Get Ready With a Roth
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.

Rich Guerrini is the President and Chief Executive Officer of PNC Investments. In his role, he is responsible for all sales, operations, risk and compliance activities for the retail investments organization. Prior to his current responsibilities, Guerrini was Executive Vice President and Managing Director of Alternative Investments for PNC Investments and was responsible for development and rollout of the PNC Investment Center and PNC’s web-based investment offering.
-
Quiz: Do You Know How to Avoid the "Medigap Trap?"Quiz Test your basic knowledge of the "Medigap Trap" in our quick quiz.
-
5 Top Tax-Efficient Mutual Funds for Smarter InvestingMutual funds are many things, but "tax-friendly" usually isn't one of them. These are the exceptions.
-
AI Sparks Existential Crisis for Software StocksThe Kiplinger Letter Fears that SaaS subscription software could be rendered obsolete by artificial intelligence make investors jittery.
-
Social Security Break-Even Math Is Helpful, But Don't Let It Dictate When You'll FileYour Social Security break-even age tells you how long you'd need to live for delaying to pay off, but shouldn't be the sole basis for deciding when to claim.
-
I'm an Opportunity Zone Pro: This Is How to Deliver Roth-Like Tax-Free Growth (Without Contribution Limits)Investors who combine Roth IRAs, the gold standard of tax-free savings, with qualified opportunity funds could enjoy decades of tax-free growth.
-
I'm a Wealth Adviser Obsessed With Mahjong: Here Are 8 Ways It Can Teach Us How to Manage Our MoneyThis increasingly popular Chinese game can teach us not only how to help manage our money but also how important it is to connect with other people.
-
Global Uncertainty Has Investors Running Scared: This Is How Advisers Can Reassure ThemHow can advisers reassure clients nervous about their plans in an increasingly complex and rapidly changing world? This conversational framework provides the key.
-
I'm a Real Estate Investing Pro: This Is How to Use 1031 Exchanges to Scale Up Your Real Estate EmpireSmall rental properties can be excellent investments, but you can use 1031 exchanges to transition to commercial real estate for bigger wealth-building.
-
Should You Jump on the Roth Conversion Bandwagon? A Financial Adviser Weighs InRoth conversions are all the rage, but what works well for one household can cause financial strain for another. This is what you should consider before moving ahead.
-
The 8 Stages of Retirement: An Expert Guide to Confidence, Flexibility and Fulfillment, From a Financial PlannerRetirement planning is less about hitting a "magic number" and more about an intentional journey — from understanding your relationship with money to preparing for your final legacy.
-
5 Mistakes to Avoid in the 5 Years Before You Retire, From a Financial PlannerWhen retirement is in reach, financial planning gets serious — and there's a heightened risk of making serious mistakes, too. Here are five common slipups.