Understanding how a Roth 401(k) works can help you make more informed retirement decisions. Below are answers to some of the most common questions investors ask about Roth 401(k) plans.
What is a Roth 401(k)?
ARoth 401(k)is an employer-sponsored retirement plan that combines features of a traditional 401(k) and a Roth IRA. Employers have been permitted to offer Roth 401(k) plans since 2006.
Contributions are made withafter-tax dollars, and qualifying withdrawals—including investment earnings—aretax-free.
How is a Roth 401(k) different from a traditional 401(k)?
The primary difference iswhen taxes are paid.
- Traditional 401(k):
- Contributions are made with pretax dollars
- Withdrawals are taxed as ordinary income in retirement
- Roth 401(k):
- Contributions are made with after-tax dollars
- Qualifying withdrawals are not subject to income taxes
Are Roth 401(k) contributions tax-deductible?
No. Roth 401(k) contributions are made with after-tax dollars, so there isno upfront tax deduction.
The benefit comes later in retirement throughtax-free withdrawals.
Are Roth 401(k) withdrawals tax-free?
Yes—qualifying withdrawals of both contributions and earnings are tax-free.
To qualify:
- The account must satisfy afive-year holding period
- Withdrawals generally must occur afterage 59½
- Certain exceptions may apply (such as death or disability)
Do Roth 401(k)s have income limits?
No.There are no income limitsto participate in a Roth 401(k).
This is a key difference from Roth IRAs, which restrict contributions for higher-income earners.
How much can I contribute to a Roth 401(k) in 2026?
For 2026, contribution limits are:
- $24,500if under age 50
- $32,500if age 50 or older
- $35,750if ages 60–63
These limits applyin totalacross both traditional and Roth 401(k) contributions.
Can I contribute to both a traditional 401(k) and a Roth 401(k)?
Yes. Many employers allow you tosplit contributions between both plans, provided total contributions do not exceed IRS limits.
This strategy can help createtax diversificationin retirement.
How are employer matching contributions handled?
Employer matching contributions are always made withpretax dollars, even when you contribute to a Roth 401(k).
These matching funds:
- Are held in a separate pretax account
- Will be taxed as ordinary income when withdrawn
Are required minimum distributions (RMDs) required from a Roth 401(k)?
Yes. In most cases,Roth 401(k)s are subject to required minimum distributions starting at age 73.
This differs from Roth IRAs, which do not require distributions during the original owner’s lifetime.
Who might benefit most from a Roth 401(k)?
A Roth 401(k) may be appropriate for individuals who:
- Expect to be in ahigher tax bracket later in life
- Wanttax-free retirement income
- Arehigh earnerslimited from contributing to a Roth IRA
- Prefer long-term tax planning flexibility
Is a Roth 401(k) right for me?
The decision to use a Roth 401(k), a traditional 401(k), or a combination of both depends on many factors, including:
- Current and future tax rates
- Income level
- Retirement timeline
- Overall financial strategy
Because individual circumstances vary, consulting with aqualified tax or financial professionalis strongly recommended before making changes.
Ready to Talk About Your Retirement Strategy?
If you have questions about how a Roth 401(k) fits into your overall plan, we’re here to help you evaluate your options and make confident decisions.
Schedule a conversation today to explore what works best for your situation.