If your income has crept past the limits for a Roth IRA, you're not alone—and you're not out of options.
A strategy known as the "backdoor Roth IRA" is getting fresh attention as more six-figure earners look for ways to build tax-free retirement money without breaking the rules.
You contribute to a traditional IRA—which has no income limit—then convert that money into a Roth IRA.
Since you already paid taxes on the contribution (it's after-tax money), you typically owe little or nothing on the conversion.
The result: your money grows tax-free and comes out tax-free in retirement.
The catch is that this isn't some loophole invented on TikTok.
It's been around for years and is perfectly legal.
The IRS even acknowledged it in a 2014 ruling.
But there's a wrinkle that trips people up: the "pro-rata rule." That rule looks at all your traditional IRA money—across every account—when calculating how much of your conversion is taxable.
If you have a big pre-tax traditional IRA sitting around, a chunk of your backdoor conversion could get hit with income tax.
The cleanest path is usually if you have no existing pre-tax IRA balances.
After you contribute to the traditional IRA, you have to actually convert it.
Some people put money in and then wait months, letting it sit in cash.
Most brokerages now let you do both steps online in a few clicks, and many will walk you through it.
You have until the tax filing deadline in April 2025 to make a 2024 IRA contribution.
But the conversion step is reported in the year it happens, so a contribution made in early 2025 that gets converted in 2025 lands on your 2025 tax forms.
Mixing up the years is one of the most common filing headaches.
Some brokerages charge nothing for a conversion.
Others tack on a fee or push you into a separate account.
If your bank is charging you $50 or more per move, it may be worth switching to a low-cost brokerage before you start.
One more thing: the backdoor Roth works best as a long-term play.
Converting a few thousand dollars a year won't change your life next month, but over a decade or two, the tax-free growth can add up.
Just don't expect a quick win. **Our take:** The backdoor Roth isn't glamorous, and it won't work for everyone—especially if you're sitting on a large pre-tax IRA.
But for high earners who've maxed out every other tax-advantaged account, it's one of the few remaining ways to get money into a Roth.
Final Thoughts
As always, run the numbers with a tax pro before you convert, because your situation is yours alone.