In plain words
Roth IRAs and Roth 401(k)s are funded with money you’ve already paid tax on. In return, qualified withdrawals are tax-free: generally once you’re 59½ and the account has been open at least five years.
In retirement, that makes Roth money special in four ways:
- It doesn’t add to taxable income. A qualified Roth withdrawal doesn’t raise your tax bracket.
- It doesn’t count toward Medicare’s income surcharge (IRMAA) or toward the formula that decides how much of your Social Security is taxed.
- No required minimum distributions for the owner. Roth IRAs never had them, and since 2024 Roth accounts in workplace plans don’t either. You can leave the money to grow as long as you live.
- Heirs receive it tax-free. Most non-spouse heirs must empty an inherited Roth within 10 years, but qualified withdrawals remain tax-free.
This article is about using Roth money well once you’re retired. Whether to contribute or convert is a separate choice covered in our tax articles.
How it helps real people
Think of retirement income as a mix you can adjust each year. Traditional IRA withdrawals are taxable. Taxable brokerage sales create capital gains. Roth withdrawals are tax-free. Having all three lets you pick the mix that keeps your tax bill and Medicare premiums low.
Wealthy retirees work this way all the time: they decide each year how much taxable income to show. Even a modest Roth balance gives a regular household some of that control.
Four smart uses of Roth money
- Topping up in a high-income year. If you need $20,000 for a roof in the same year a pension starts, taking it from the Roth avoids jumping a tax bracket or an IRMAA tier.
- Protecting the surviving spouse. When one spouse dies, the other usually files as single, with narrower tax brackets and lower IRMAA thresholds, while much of the income continues. Roth money lets the survivor meet spending without a big tax jump.
- A late-life reserve. Large health or care costs in your 80s can be paid from Roth money without raising taxable income, or from traditional money if the care costs are deductible medical expenses. Having both gives you choices.
- A tax-free legacy. Roth money is often the best account to leave to children in high tax brackets.
A worked example
Illustrative. Uses 2026 Medicare thresholds; tax brackets simplified.
Gloria and Henry, both 72, file jointly. Their income is $205,000 from pensions, Social Security and required IRA withdrawals. The first IRMAA tier starts above $218,000 of modified adjusted gross income.
They want $30,000 for a new car.
| From the traditional IRA | From the Roth IRA | |
|---|---|---|
| Extra taxable income | $30,000 (more if they gross up for tax) | $0 |
| Income for IRMAA, two years later | about $235,000, over the first tier | $205,000, under the tier |
| Extra federal income tax at a 22% to 24% rate | about $7,000 | $0 |
| Extra Medicare premiums two years later, for both | about $2,300 | $0 |
Using the Roth saves them roughly $9,000. In a later year with lower income, they might do the reverse: draw extra from the IRA or convert some to Roth at a low rate to refill it.
Who it’s for
- Retirees with a mix of traditional, Roth and taxable savings.
- Couples planning for the surviving spouse’s tax picture.
- People near IRMAA thresholds or the Social Security tax thresholds.
- People who want to leave tax-free money to heirs.
Who it’s not for
- Retirees with very low income, who may pay little or no tax on traditional withdrawals anyway. For them, spending traditional money first can make sense.
- People with no Roth savings, who may want to consider conversions first.
Risks and trade-offs
- Spending Roth first can be costly. Using Roth money early leaves more in traditional accounts, which may push RMDs and taxes higher later.
- Five-year rules. Earnings in a Roth IRA are tax-free only when the account has been open five years and you’re 59½ or meet another exception. Each Roth conversion also has its own five-year clock for penalty purposes if you’re under 59½.
- Tax laws change. Future rules might differ. Diversifying across account types is a hedge.
- Opportunity cost. Roth money left alone keeps growing tax-free. Use it on purpose, not by default.
Common mistakes
- Treating Roth as “last resort only.” Sometimes it’s the best source in a high-income year.
- Draining the Roth early in retirement, losing years of tax-free growth.
- Ignoring the survivor’s single filing status.
- Forgetting that conversions count as income for IRMAA and Marketplace subsidies in the year you convert.
- Not naming beneficiaries on Roth accounts, which can push them through probate.
FAQs
Do Roth withdrawals affect Social Security taxes?
Qualified Roth withdrawals aren’t included in the income used to decide how much of your benefits is taxable.
Do I have to take RMDs from a Roth 401(k)?
Not anymore for the original owner, starting in 2024. Heirs still have distribution rules.
Can I still contribute to a Roth in retirement?
Only if you have earned income from work. Conversions don’t need earned income.
Which account should I spend first?
There’s no single answer. Many plans draw from taxable and traditional accounts in low-tax years and keep Roth for high-tax years, the survivor and heirs. A licensed professional can model your mix.
What if my spouse inherits my Roth?
A spouse can usually treat it as their own, with no RMDs and continued tax-free growth.
Related strategies
- Roth conversions: when paying tax early makes sense
- Tax-efficient withdrawal order in retirement
- Medicare basics and IRMAA
- Tax-free retirement buckets
Your next step
Ask VeraLife at /#ask which account to draw from this year.
Education, not advice. Examples are illustrative. VeraLife.ai is not a registered investment adviser, broker-dealer or insurance agency.