The “Backdoor” Roth IRA:

A Smart Strategy for High Earners
By: Dustin A. Husarik, CFP®
Executive Vice President – Financial Advisor
Magnan Family Wealth Management

For high earners, retirement planning often feels like a game of navigating tax rules and finding ways to keep more of what you’ve earned. One of the most powerful yet misunderstood tools at your disposal is the Backdoor Roth IRA. Despite its name, it’s completely legal and allows those who earn too much to contribute directly to a Roth IRA to still reap the benefits of tax-free growth and tax-free withdrawals.

If you’re in a high-income tax bracket and want to minimize your long-term tax burden, understanding and using the Backdoor Roth IRA could save you thousands of dollars over your lifetime. Let’s break it down step by step in a way that makes sense – without the jargon, just the strategy.

Why High Earners Can’t Contribute to a Roth IRA Directly

The IRS limits who can contribute to a Roth IRA based on income. In 2025, if you make over $165,000 as a single filer or $246,000 as a married couple filing jointly, you can’t contribute directly to a Roth IRA. That’s frustrating because Roth IRAs offer some of the best tax advantages available:
  • Tax Free Growth - Your investments grow without being taxed
  • Tax Free Withdrawals - In retirement, you don't pay taxes on your withdrawals (as long as you follow the rules).
  • No Required Minimum Distributions (RMDs) - Unlike Traditional IRAs, you're not forced to take withdrawals at age 73, giving you more control over your money.
If you earn too much for a direct Roth IRA contribution, the Backdoor Roth IRA is your workaround.

How the Backdoor Roth IRA Works

The Backdoor Roth IRA is not a special type of account. It’s simply a strategy that involves moving money from a traditional IRA to a Roth IRA. Here’s how it works in three simple steps:

Step 1: Make a Non-Deductible Contribution to a Traditional IRA

Since there are no income limits on contributing to a traditional IRA, you can put in $7,000 ($8,000 if you’re 50 or older) in 2025, regardless of your income.

However, because you make too much money, this contribution won’t be tax-deductible – meaning you’re contributing after-tax dollars.

Step 2: Convert the Money to a Roth IRA

Once the money is in the traditional IRA, you convert it to a Roth IRA. If done correctly, there are no tax consequences. Since you already paid taxes on your contribution, you won’t owe taxes on the principal – just on any earnings that may have accumulated between the time you contributed and the time you converted (which should be zero if done quickly).

Step 3: Let it Grow Tax-Free

Once inside the Roth IRA, the money grows tax-free. When you retire, you can withdraw your contributions and earnings completely tax-free – no income taxes, no capital gains, no required minim distributions (RMDs).

Avoiding the “Pro-Rata Rule” Trap

This is where things can get tricky. If you have other pre-tax money in traditional IRAs, SEP IRAs, or SIMPLE IRAs, the IRS applies something called the pro rata rule to your conversion.

What is the Pro Rata Rule?

The IRS doesn’t let you cherry-pick which dollars you’re converting. Instead, they look at the total balance of all your traditional IRAs and apply a formula to determine how much of your conversion is taxable.

For example:
  • Let's say you have $93,000 in a pre-tax IRA and you make a $7,000 non-deductible contribution.
  • You then try to convert just that $7,000 to a Roth IRA.
  • Because you have other pre-tax IRA money, the IRS applies the pro rata rule, and only a small portion of your conversion remains tax free - the rest is taxable.
How to Avoid This Issue

If you have existing pre-tax IRA balances, consider fully converting the assets to a Roth IRA if the balance is reasonable to cover the tax liability on the conversion

Who Should Use the Backdoor Roth IRA?

The Backdoor Roth IRA isn’t for everyone, but it’s a must-have strategy if you:
  • Earn too much for a direct Roth IRA contribution but want tax-free growth and withdrawals
  • Plan to be in a high tax bracket in retirement and want to minimize future tax burdens
  • Have no exisiting traditional IRA balances (or can convert them into a Roth IRA to avoid pro-rata issues).
Common Misconceptions About the Backdoor Roth IRA

“Isn’t this a loophole the IRS will shut down?”
The IRS has allowed Backdoor Roth conversions for years, and while lawmakers have occasionally discussed closing it, nothing has changed.

“It’s too complicated”
It may sound complex, but Brian and I are here to help assist with the process to reassure you that it is done correctly.

“I’ll just wait and do a Roth conversion later”
While Roth conversions in retirement do make sense in certain situations, doing a Backdoor Roth IRA every year ensures you're maximizing your tax-free growth right now, rather than waiting for a "perfect" future window.

Final Thoughts: Take Advantage While You Can

The Backdoor Roth IRA is one of the best tools available to high earners looking to reduce their lifetime tax burden. It allows you to legally bypass income limits, grow wealth tax-free, and avoid required minimum distributions in retirement.

Not sure if this strategy is right for you? Reach out to Brian or myself to discuss how it may fit in your overall plan. The sooner you start, the more powerful the benefits.


Happy St. Patrick’s Day!




Wells Fargo Advisors Financial Network does not provide legal or tax advice.