A growing number of American workers are quietly moving money into a retirement account they'll never pay taxes on again.
It's called the backdoor Roth IRA, and despite the name, there's nothing shady about it.
It's a fully legal workaround that lets higher earners get money into a tax-free account even when the IRS says they earn too much to contribute directly.
A regular Roth IRA has income limits, and if you're single and make more than $161,000 in 2024, you can't put money in one.
Married couples filing jointly hit the wall at $240,000.
But a traditional IRA has no income limit.
So the strategy is simple: put money in a traditional IRA, convert it to a Roth, and pay tax on the way in.
The catch is that most people who do this convert money that hasn't grown yet, so the tax bill is often zero or close to it.
You contribute after-tax dollars, convert them quickly, and the account grows tax-free from there.
Withdrawals in retirement come out tax-free too, provided you follow the usual Roth rules.
The mechanics take about fifteen minutes inside most brokerage accounts.
You open a traditional IRA, deposit up to the annual limit—$7,000 in 2024, or $8,000 if you're 50 or older—then initiate a conversion to your Roth IRA.
A few clicks, a short wait, and the money lands in the tax-free account.
There's one trap that catches people flat-footed: the pro-rata rule.
If you already have money sitting in a traditional IRA, SEP IRA, or SIMPLE IRA, the IRS doesn't let you convert only the new after-tax dollars.
It looks at your total balance and taxes you proportionally.
Someone with $50,000 in an old rollover IRA who adds $7,000 and converts will owe tax on most of that conversion.
The fix most advisors suggest is rolling existing pre-tax IRA money into a workplace 401(k) first, which clears the deck.
Not every employer plan accepts rollovers, so it's worth a phone call before you start.
Conversions are reported on Form 8606, and the tax is due for the year the conversion happens, not the year you contributed.
Convert in a down market and you may pay less tax on the same number of shares.
Many people convert in small chunks across a few years to stay under a lower bracket.
None of this is exotic or reserved for the wealthy.
It's a routine move that financial planners run for clients every January.
The main requirement is discipline: contribute, convert, invest, and repeat.
Our take: the backdoor Roth is one of the few remaining breaks that rewards people who bother to read the rules.
If your income has crept past the limit in recent years, it's worth a look before the year closes.
Final Thoughts
Just handle the pro-rata piece carefully—or hand it to a tax pro—so a smart move doesn't turn into a surprise bill.