The Roth IRA has become a darling of retirement savings accounts. Although funded with after-tax dollars, Roths offer tax-free withdrawals of contributions and earnings in retirement (so long as the account holder is 59½ or older and has held the account for at least five years). Plus, such funds can continue to accrue tax-free indefinitely during the owner’s lifetime because they’re not subject to the required minimum distributions (RMDs) starting at age 73 that are mandated from tax-deferred retirement accounts.

But there’s a catch: For 2023, only savers with incomes at or below $153,000 ($228,000 for married couples filing jointly) can contribute to a Roth IRA. And even then, contributions are limited to $6,500 per year ($7,500 if age 50 or older), though that limit is reduced if your income falls between $138,000 and $153,000 (between $218,000 and $228,000 if married).

The income limits on Roth contributions increased for 2024, which means savers with income at or below $161,000 ($240,000 for married couples filing jointly) can contribute to a Roth IRA. Also, for 2024, the contribution limit increased to $7,000 per year ($8,000 if age 50 or older), though that limit is reduced if your income falls between $146,000 and $161,000 (between $230,000 and $240,000 if married).

“Unfortunately, the income limits on Roth IRAs make it difficult for many higher-income individuals to contribute directly to these accounts,” said Hayden Adams, CPA, CFP^®, director of tax and wealth management at the Schwab Center for Financial Research. However, with some planning, even high earners can contribute to a Roth account and reap its benefits. Let’s look at four strategies to consider.

If your employer offers this option with no income limits, you can set aside up to $23,000 ($30,500 if age 50 or older) in after-tax contributions in 2024. Unlike Roth IRAs, Roth 401(k)s require RMDs—at least for 2023 and earlier. Starting in 2024, you’ll no longer need to take annual distributions under the SECURE 2.0 Act.

Like a traditional IRA, those with savings in a tax-deferred account can convert some or all of that balance to a Roth IRA and pay ordinary income tax on the converted amount.¹ As a result, you might choose to spread out the conversion over multiple years to manage the associated tax bill better. (If your traditional IRA includes both pre- and after-tax contributions, the converted amount will be taxable in proportion to the pretax value of the account, known as the pro rata rule.²)

“But before doing a Roth conversion, remember that once done, it can’t be undone,” said Hayden, “and each conversion will be subject to a separate 5-year holding period rule.”

If you earn too much to make deductible contributions to a traditional IRA, you can still make after-tax contributions up to the annual limit and then convert them to a Roth. As with all Roth conversions, the pro rata rule applies.

Before you begin, could you verify with your employer’s retirement plan administrator that your plan allows contributions of after-tax dollars above and beyond the annual contribution limit and withdrawals while you’re still working (which are required to perform the final step below)? If it does:

• First, max out your normal 401(k) contributions.
• Next, contribute after-tax dollars up to the overall limit of $69,000 ($76,500 if age 50 or older) in 2024, regardless of income. Take note: The rules will change in 2026 under the SECURE 2.0 Act, which mandates that those earning more than $145,000 a year (indexed to inflation) will have to put their catch-up dollars in a Roth 401(k)—which means those contributions will be after-tax, though their withdrawals in retirement will be tax-free.³
• Finally, make an irrevocable transfer of the after-tax funds into a Roth IRA—the sooner, the better, since any earnings will become taxable once rolled over.

“Some of these strategies, especially the mega-backdoor Roth, can be complex, so I recommend seeking the assistance of a tax or financial professional if you’re interested in pursuing them,” said Hayden.