Five Windows of Opportunity for Roth Conversions
When you convert a traditional IRA to a Roth IRA matters if you want to limit how much you pay in taxes.
Converting a traditional IRA to a Roth IRA could be a prudent move for some people because it may provide significant tax advantages in retirement. But when are the optimal times to do a Roth conversion?
First, let’s look at some pros and cons of a Roth conversion. Unlike a traditional IRA, which is funded with pretax money, qualified withdrawals of a Roth IRA are tax-free. Another difference from traditional IRAs is that Roth IRAs aren’t subject to required minimum distributions, or RMDs (unless inherited), thus reducing your taxable income in retirement.
The catch is that you must pay income tax on the converted amount in the year you make the conversion. That’s why when considering a Roth conversion, it’s important to weigh the amount of upfront taxes, the increase to your adjusted gross income and the associated tax implications.
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.
Considering the money in a Roth IRA grows tax-free and is withdrawn tax-free, the tax hit up front may be worth it for some investors. For others, the added tax for the conversion may be prohibitive. Being aware of the following five windows of opportunity to make a Roth conversion may help to maximize your tax benefits.
1. When the market is down
A significant downturn in the stock market that drives the value of your portfolio down presents one of the best opportunities to do a Roth conversion. That’s because you’ll pay the conversion tax on less money. If, for example, your traditional IRA was $100,000 and dropped to $70,000 when the market fell, you’d be converting the lower amount.
The whole reason you are converting money to a Roth IRA is to be able to withdraw it tax-free in retirement. Converting when the market is down allows you to convert a larger portion of your account for the same cost. And when the market bounces back, you’ll get tax-free growth on the money you converted.
2. When you're anticipating a change in tax brackets
Income tax brackets may change after some provisions in the Tax Cuts and Jobs Act expire at the end of 2025. For example, the 22% bracket is slated to increase to 25%, and the 24% bracket will go up to 28%. With historically low tax rates right now, converting a traditional IRA or 401(k) to a Roth may make sense.
3. When you're between retirement and RMD age
For many people, their lowest annual income level will be after they retire but before RMDs begin at age 73. If they have not started taking Social Security, it may be even lower in that retirement/pre-RMD period. That time frame may provide an ideal window to take advantage of their lower income tax bracket to make a Roth conversion.
Also, remember that you don’t have to convert all of your retirement funds at one time. You can spread out those conversions over multiple years, limiting your tax hit and converting amounts that enable you to stay in your tax bracket. A common scenario could be a married couple in the 22% tax bracket. They retire at 65, but their RMDs are eight years away, and now they’re in a lower bracket until they start taking RMDs.
4. When you're in a low-income year
Earning less money in a given year than you usually do could possibly put you in a lower tax bracket, a good opportunity to convert pretax assets into a Roth. It’s often wise to wait until near the end of your low-income year to make the conversion because you’ll have a better idea of your total income and your marginal tax bracket.
5. When you're planning ahead for your heirs
A Roth conversion may be a great way to take the tax burden off your heirs. Converting from a traditional IRA to a Roth IRA allows your savings to grow unencumbered by RMDs, potentially leaving more for your heirs to withdraw tax-free. However, non-spouse beneficiaries who inherit Roth IRAs must follow IRS distribution rules and take RMDs. In some cases, heirs must withdraw all the Roth IRA funds within 10 years of the account owner’s death.
Some say timing is everything, and that may be largely true when thinking about doing a Roth conversion. Roth IRAs may be a valuable financial tool for retirement, giving you greater flexibility and potentially cutting your tax bill.
Dan Dunkin contributed to this article.
The appearances in Kiplinger were obtained through a public relations program. The columnist received assistance from a public relations firm in preparing this piece for submission to Kiplinger.com. Kiplinger was not compensated in any way.
Related Content
- Are You Ready to ‘Rothify’ Your Retirement?
- Backdoor Roth IRAs: Good for Wealthy Retirees?
- Should You Use a Roth or Traditional IRA?
- Before Doing a Roth Conversion, Evaluate These Three Thresholds
- Roth IRA Conversions: Benefits and Considerations Beyond Taxes
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.

Aaron Argiso is a financial adviser at Harlow Wealth Management Inc., a federally registered investment adviser with the Securities and Exchange Commission. Aaron brings over nine years of experience in financial services to Harlow. He is a CERTIFIED FINANCIAL PLANNER™ professional and has passed the Series 65 NASAA Investment Adviser Law Examination. He graduated from the University of Washington with a degree in psychology. His background is in investment management and financial planning. This content is based on the views of Harlow and is not to be considered investment advice. It is provided for educational purposes only. See a full version of Harlow’s disclosures here.
-
6 Champagne Problems Successful Retirees FaceWhat do you do if your biggest financial threat is simply having too much of a good thing — money?
-
Congress is Set for a Busy WinterThe Kiplinger Letter The Letter editors review the bills Congress will decide on this year. The government funding bill is paramount, but other issues vie for lawmakers’ attention.
-
A Portfolio Checklist If You're Planning to Retire in 2027Are you planning on retiring in 2027? This portfolio checklist will help put you on the right path.
-
6 Champagne Problems Successful Retirees FaceWhat do you do if your biggest financial threat is simply having too much of a good thing — money?
-
A Portfolio Checklist If You're Planning to Retire in 2027Are you planning on retiring in 2027? This portfolio checklist will help put you on the right path.
-
How to Avoid Being Buried by the Tax Avalanche in Retirement: Tips From a Wealth AdviserAll that cash you have in tax-deferred accounts could launch you into a higher tax bracket when you start withdrawals. It's time to protect your income.
-
I'm a Financial Adviser: This Is the Real Secret to Retirement SuccessFor real retirement security, forget about chasing returns and focus instead on the things you can control: income, taxes, risk-taking and decision-making.
-
Is Your Retirement Plan Based on Social Security Fact or Fiction?One in two Americans don't know much about Social Security — and some are basing their retirement on mistaken beliefs. It's time to separate fact from fiction.
-
Are You Investing to Score Points or Make Money? Cautionary Tales From an Investment AdviserHave you become numb to risk? Is your brokerage app or website fueling your desire to trade? An investment adviser explains why it always pays to be cautious.
-
Are You Overlooking These 5 Investment Opportunities in 2026?As investors game-plan for the year ahead, these five areas of the equity markets deserve their attention.
-
Your Parents' Retirement Plan Won’t Work for You (The Stats Are In)Five stats show how you need to rethink retirement, because "the future ain’t what it used to be."