Recharacterize a Roth IRA When Married Filing Separately and Avoid a 6% Penalty

You’re taking care of business and taking your financial future into your own hands. Emergency fund… check! 401k contribution… check! Roth IRA… check!

First things first, pat yourself on the back — you’re doing a great job saving in a tax-efficient manner for your future. As it goes, anytime there is a tax advantage, there are some “strings attached” and rules you need to follow in order to qualify for these tax advantages. I

When it comes time to meet your financial planner or file your tax return, and your financial professional points out a mistake — like contributing to your Roth IRA when you’re not eligible — can trigger costly penalties.

Here’s how to catch the mistake before it costs you, and what to do if it’s already happened.

What are the rules for Roth IRA eligibility?

“Oh man, I thought contributing to a Roth IRA is what I should be doing, what rules do I need to follow?”

To contribute to a Roth IRA, you must:

Have earned income of at least the amount you’re contributing.
Stay within the income limits for your tax filing status.

For 2024, here’s where your Modified Adjusted Gross Income (MAGI) must land if you want to contribute the full $7,000 (or $8,000 if you're 50+):

If you filed taxes as a single filer, your MAGI must be $146,000 or less.
If you filed taxes as a married filing jointly filer, your MAGI must be $230,000 or less.
If you filed taxes as a married filing separately filer, your MAGI must be $0 or less.

“Wait, what? A MAGI of zero?”

That’s right. The tax code consistently creates barriers to filing taxes as married filing separately that make most married taxpayers decide it’s better to file jointly. But student loan borrowers who utilize income-driven repayment (IDR) plans can get big savings on their student loan payment when filing taxes as married filing separately.

Our financial planners help you to see if it’s worth it to file jointly or separately, considering the impact on student loans and balancing that decision with the higher tax bill. You can read more about how filing separately impacts your student loan payment plan.

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How a common mistake happens: Jim and John’s story

Jim is a clinical psychologist. John is a pediatric hospitalist physician. Together, they live in the suburbs of Cincinnati.

Jim owns his own practice and earns $150,000 per year. He also has $250,000 in federal student loans. John finished his residency in 2024 and earns $220,000 per year working at Cincinnati Children’s Hospital Medical Center.

They’ve been financially proactive, consistently maxing out their Roth IRA contributions every year since John began residency in 2021. In December 2024, they each contributed $7,000 to their Roth IRAs, as usual.

A few months later, they met with their financial planner to prep for the 2024 tax season. Because of Jim’s federal loans and the potential savings available through IDR plans, their planner recommended filing taxes as married filing separately for the first time. It made sense — separate filing could lower Jim’s monthly loan payment significantly.

But there’s a catch: Their combined MAGI comes in at $295,000 for 2024. And when filing separately, the IRS doesn’t allow Roth IRA contributions unless your Modified Adjusted Gross Income (MAGI) is under $0, which is practically impossible.

They are disallowed from making contributions to their Roth IRA, but they have already made the contribution.

This meant they had each made an “excess contribution.” If they leave the funds in there without addressing this situation, they are subject to an annual 6% excise tax. What can they do next to avoid this added penalty?

Made a Roth IRA contribution by mistake? Here’s how to fix it

“Okay, I made a mistake with my Roth IRA. What do I do next?”

Option A: Recharacterize if it’s before October 15, 2025

If you, like Jim and John, accidentally contributed to a Roth IRA when you weren’t eligible, don’t panic. You simply need to recharacterize your Roth contributions. This will allow you to essentially undo your excess Roth IRA contributions, return the funds to a traditional IRA, and utilize these funds to complete a backdoor Roth contribution.

It effectively accomplishes the same goal of funding their Roth IRA, but with a few extra steps to ensure compliance along the way.

What you need to know about recharacterizing

Deadline: You must complete the recharacterization by the tax filing deadline, including tax extensions. That’s typically October 15 of the year after the tax year you’re working on.
Bonus time: A special carve out rule says that even if you filed your tax return on time, you can still do a recharacterization up to six months after the tax due date (again, typically October 15th).
Account requirement: You must have a traditional IRA account open at the same financial institution where your Roth IRA is, even if it has a $0 balance.

What about investment growth?

Let’s say you contributed $7,000, but it’s grown to $7,450. How much do you transfer?

Your investment custodian can calculate how much growth is attributed to your excess contribution. They’ll track the earnings (or losses) tied to the contribution and handle the adjustment. It is best to have your custodian take care of this.

After the recharacterization is processed, your contributions +/- earnings will now be in your traditional IRA.

Next step: Backdoor Roth conversion

If you’re over the income limits to make a Roth IRA contribution, you are also over the limit to deduct a traditional IRA contribution from your taxes. You didn’t get a tax deduction, so these are considered nondeductible funds in your traditional IRA.

Take the next step and convert the full balance of your recharacterized contributions from your traditional IRA to your Roth IRA.

Be careful: If you have other assets in your traditional IRA, a SEP IRA or a Simple IRA, you can be subject to double taxation via the “pro rata” rule.

Finally, be sure that your Roth IRA is invested in line with your investment objectives. Even after you’ve unwound the “paperwork” side of this contribution, you don’t want cash sitting uninvested in your Roth IRA.

The process varies by custodian. Here are some resources for how to handle a backdoor Roth at various custodians:

SLP Wealth w/ Investment Management: We help you avoid time-consuming mistakes like this. If you need to recharacterize a contribution made to your SLP Wealth Investment Account, contact your financial planner, and we’ll take care of it for you.
Vanguard: Online Form to Request Recharacterization.
Fidelity: Online Form to Request Recharacterization.
Schwab: Complete PDF Form and Submit.

Option B: Missed the deadline? Actions to take if it’s after October 15, 2025

If this excess contribution problem was identified and action is being taken after October 15, 2025, you still have options. It’s a little more paperwork and a small IRS penalty to get things cleaned up.

Step 1: Call your custodian

Contact the custodian and ask them to calculate the earnings (or loss) on the excess contribution. You’ll need:

The amount you contributed.
The exact date the contribution was made.

Step 2: Withdraw the excess contribution

You’ll need to remove both the original contribution and any associated earnings. Once the funds are out, the IRS considers the error corrected. But there’s a downside.

What you lose: This year’s contribution window

Because the deadline passed, you missed your opportunity to make your contribution for the tax year you’re correcting. It’s too late.

So, the funds that you’ve distributed are your funds to do with what you please again. Most folks use it in one of these two ways:

Re-contribute the funds using a backdoor Roth: Distribute the excess contributions plus earnings, and then re-contribute the funds into your Roth IRA (likely via the backdoor Roth pathway mentioned above). This counts against your contribution limit in the current tax year and is subject to the same eligibility requirements and contribution limits as usual.
Invest the funds in a taxable brokerage or savings account: Distribute the excess contribution +/- investment earnings into your taxable brokerage account or bank account. These funds are now yours, no tax strings attached anymore once you’re done with this process.

Remember… the IRS always wins. You will need to pay a 6% penalty on the excess contribution amount. This is applicable for each year that the funds remain in the account as an excess contribution. Therefore, this task is urgent because each year that passes, the penalty increases.

You’ll need to:

File Form 5329 for each tax year since the contribution was made. You can find previous years' IRS forms — Part IV covers the excise tax payable on excess Roth IRA contributions.
Pay a 6% penalty on the excess contribution amount for each year that the excess contribution was in the account.

You’re still ahead — let’s keep it that way

The details of re-characterizing Roth IRA contributions can get in the weeds pretty quickly. Take a second to pat yourself on the back for doing a wonderful job saving for the future, and take stock of the resources you have available to you to tackle such complexities in your financial situation.

As your career advances, income increases and life changes — marriage, kids, new goals — it’s easy for small missteps to slip through. Having an objective fiduciary partner to help you navigate these decisions and stay out of the IRS penalty box can be an invaluable resource.

At SLP Wealth, we’ve guided hundreds of clients through IRA recharacterizations. We’ll help you with the resources you need to clean up something like this with your existing custodian. And for our investment management clients, we take care of this stuff before it becomes a problem, so you can focus on your finances and meeting your goals.