If there's one retirement planning topic that generates the most questions, the answer is almost always Roth IRAs, and given their uniqueness, it makes sense. The rules are layered, the strategy implications are significant, and the decisions you make about Roth accounts today can have an impact well into the future.
The goal of this blog isn't to answer every possible question about Roths. It's to give you a clear, practical framework for the ones that matter most, so you can have a more informed conversation with your advisor about whether and how a Roth fits into your plan.
The Basics:
How is a Roth IRA different from a traditional IRA?
The core difference comes down to when you pay taxes. With a traditional IRA, contributions may be tax-deductible today, your money grows tax-deferred, and you pay ordinary income tax when you withdraw it in retirement. A Roth IRA flips that script. You contribute money you've already paid taxes on, it grows completely tax-free, and qualified withdrawals in retirement come out with no federal tax bill at all.
For someone who expects to be in a higher tax bracket in retirement than they are today, that tax-free growth can be enormously valuable. For someone who expects a lower tax bracket in retirement, the traditional approach might make more sense. Most people benefit from having some of both, which gives you flexibility to manage your taxable income year by year once you stop working.
Is a Roth IRA the same thing as a Roth 401(k)?
They share the same core tax structure, but they're distinct accounts that live in different places. A Roth IRA is an account you open and manage on your own, independent of your employer. A Roth 401(k) is offered through your workplace retirement plan and follows 401(k) rules, including significantly higher contribution limits.
In 2026, you can contribute up to $7,500 to a Roth IRA, or $8,600 if you're 50 or older. A Roth 401(k), on the other hand, shares the standard 401(k) limit of $24,500, or $32,500 for those 50 and older, and up to $35,750 for those between 60 and 63 under the SECURE 2.0 super catch-up provision. The Roth IRA also has income limits that restrict who can contribute directly. The Roth 401(k) has no income restrictions at all, which makes it a valuable option for higher earners who want Roth treatment on a larger portion of their savings.
Contributions and Eligibility:
Can I contribute to both a Roth IRA and a 401(k) at the same time?
Yes, and for many families, this is one of the most effective ways to build tax diversification in retirement savings. Contributing to your workplace 401(k), whether traditional or Roth, does not affect your ability to also contribute to a Roth IRA, as long as your income falls within the eligible range. The two accounts have separate contribution limits and operate independently of each other. Maxing out both is one of the stronger moves available to families in their peak earning years if you have the cash flow to do it.
What if my income is too high to contribute directly to a Roth IRA?
For 2026, Roth IRA eligibility begins to phase out above $153,000 for single filers and $242,000 for married couples filing jointly. If your income puts you above those thresholds, a direct Roth contribution isn't available to you, but that doesn't mean Roth savings are off the table entirely.
The backdoor Roth is a legal strategy that involves making a non-deductible contribution to a traditional IRA and then converting those funds to a Roth. The mechanics are straightforward in concept, but there's an important wrinkle called the pro-rata rule. If you already hold pre-tax IRA balances, part of your conversion will be taxable, even if you intended to convert only after-tax dollars. Given its complexity, this is a strategy worth discussing with a financial advisor before executing, but for many higher-income families, it's a pathway to Roth savings.
Roth Conversions
What is a Roth conversion, and when does it make sense?
A Roth conversion means moving money from a traditional retirement account into a Roth account. You pay ordinary income taxes on the amount converted in the year you do it, and from that point forward, your money grows tax-free and comes out tax-free in retirement.
The best candidates for Roth conversions are generally people in a temporarily lower-income year, due to a job transition, a down year in business income, or the window between retirement and when Social Security and required minimum distributions begin. Converting during those windows lets you pay taxes at a lower rate than you might face later, while also reducing the size of future RMDs that would otherwise force taxable withdrawals whether you need the income or not.
How much should I convert and how do I avoid a large tax bill?
The answer varies based on the individual. The goal isn't to convert as much as possible. It's to convert the right amount in a given year without pushing yourself into a higher tax bracket than necessary.
A common approach is to convert up to the top of your current tax bracket each year, without spilling into the next one. If you do this consistently over several years, this can meaningfully shift your retirement account mix toward Roth without creating a single year with an overwhelming tax bill. The window between retirement and RMD age is particularly valuable for this strategy because you can convert a year's worth of living expenses from your traditional IRA to your Roth, pay the tax, and allow those converted funds to continue growing tax-free. The key is coordinating the conversion amount with your overall income picture for the year, which is where working with an advisor can make a significant difference.
Taxes:
Do I pay taxes on Roth IRA withdrawals in retirement?
For qualified distributions, no federal income tax is due on either your contributions or your earnings. To make a qualified distribution, your Roth IRA needs to have been open for at least five tax years, and you must be age 59½ or older. Once those two conditions are met, withdrawals are completely tax-free at the federal level.
This matters enormously in retirement because every dollar of Roth income is a dollar that doesn't count toward your adjusted gross income. That has downstream effects beyond just your income tax bracket. Roth withdrawals don't affect the taxation of your Social Security benefits, and they don't count toward the income thresholds that trigger higher Medicare premium surcharges. For retirees trying to manage their total taxable income, Roth accounts provide a level of flexibility that traditional accounts can't match.
How does a Roth IRA affect my taxes today?
In the year you contribute, a Roth IRA provides no immediate tax deduction. That's the tradeoff for tax-free growth and withdrawals later. For people who are accustomed to the deduction from traditional contributions, this can feel like a step backward in the short term. Whether that tradeoff makes sense depends entirely on your current tax rate versus the rate you expect to face when you withdraw the money.
One thing worth noting: a Roth conversion does create taxable income in the year it happens. Planning the size and timing of conversions to avoid unintended tax consequences, like triggering a higher Medicare premium surcharge or pushing Social Security benefits into a higher taxable range, is one of the more nuanced parts of retirement tax planning.
Rules and Requirements:
Are there required minimum distributions on a Roth IRA?
No, and this is one of the most significant advantages a Roth IRA holds over traditional retirement accounts. Traditional IRA owners must start taking required minimum distributions after turning 73, while Roth IRAs have no RMD requirements during the account owner's lifetime. That means your money can continue growing tax-free for as long as you choose to leave it untouched. You withdraw on your terms, not the IRS's schedule.
It's worth noting that Roth 401(k)s now share this benefit. Under SECURE 2.0, Roth 401(k) accounts are no longer subject to RMDs during the original account holder's lifetime, eliminating an inconsistency that previously existed between the two Roth account types.
What is the five-year rule, and why does it matter?
The five-year rule is one of the most misunderstood aspects of Roth accounts, partly because there are actually two separate five-year clocks depending on what you're withdrawing.
The first clock applies to contributions. Your Roth IRA must be open for at least five tax years before earnings can be withdrawn completely tax-free, assuming you are also 59½ or older. The good news is that this clock starts with your very first Roth IRA contribution and applies across all your Roth IRAs, not separately for each account.
The second clock applies to conversions. Each Roth conversion has its own five-year waiting period. You can withdraw converted funds penalty-free once the money has been in the account for at least five years, with the countdown beginning January 1st of the year the conversion was made. For anyone planning to retire early and access converted funds before 59½, this timing matters significantly and is worth mapping out carefully before you execute a conversion strategy.
How Does a Roth Fit Into My Overall Strategy?
Should I be making Roth or traditional contributions right now?
The most straightforward framework is this: if you expect to be in a higher tax bracket in retirement than you are today, Roth contributions make more sense. If you expect a lower bracket in retirement, traditional contributions may serve you better now. If you're genuinely unsure, and many people are, building both gives you options.
For most families approaching retirement, having a mix of traditional, Roth, and taxable accounts is more valuable than optimizing entirely for one type. That mix gives you the flexibility to draw from different buckets in different years based on your actual tax situation, rather than being locked into a single source of income with no ability to manage the bracket you land in.
Is it too late to start a Roth IRA in my 50s or 60s?
No, and the answer is more encouraging than most people expect. Even starting a Roth IRA at 55 gives you potentially 10 to 15 years of tax-free growth before you might need the money. That's meaningful compounding. It also means building a pool of tax-free income you can draw on strategically in retirement, supplementing taxable withdrawals from traditional accounts in years when you want to keep your income below a certain threshold.
The families we work with who feel most flexible in retirement aren't always the ones with the largest balances. They're the ones with the most options. A Roth account, even one started later in life, adds an option that's genuinely hard to replicate through any other vehicle.
A Few Things People Don't Always Realize About Roth IRAs
Before wrapping up, here are a handful of Roth facts that tend to surprise people:
You can withdraw your contributions at any time, tax-free and penalty-free. Unlike some other tax-advantaged retirement accounts, the Roth IRA allows you to withdraw your contributions tax-free at any time, regardless of your age or how long the account has been open. This applies to contributions only, not earnings. But it means a Roth IRA can serve a dual purpose as both a retirement savings vehicle and a flexible emergency reserve that won't create a tax bill if you need to access it.
That flexibility also makes Roth funds useful for major expenses like college costs. Because you can withdraw your contributions at any time without tax or penalty, some families use Roth accounts to help fund a child's college education without triggering a tax event, as long as they're only pulling out contributions and not earnings. This isn't a substitute for a 529 plan, but it adds a layer of flexibility for families who want to preserve options.
Your heirs inherit Roth accounts tax-free. Assets left to beneficiaries through a traditional IRA create taxable income when withdrawn. Roth IRAs pass to heirs tax-free, making them one of the most efficient assets to leave from an estate planning perspective.
Roth IRAs don't have to live in just one place. You can have multiple Roth IRAs at different institutions, and the five-year rule applies based on your oldest account, not each individual one.
The Bottom Line
Roth IRAs are one of the most flexible and tax-efficient tools available in retirement planning. Whether you're deciding between Roth and traditional contributions, thinking through a conversion strategy, or simply trying to understand how a Roth fits into your broader plan, the right answer depends on your specific income, tax situation, and retirement timeline.
At RetireRight, these are the types of conversations we have with families every day. If you have any Roth questions or wondering whether your current approach is leaving money on the table, let's talk it through.
This information is not intended as tax advice. Please consult a qualified tax advisor regarding your specific situation.