Key Takeaway
The 2026 contribution limit just went up to $7,500. The income limits went up too. And the single best feature of the Roth IRA (your money grows tax-free and you never pay taxes on withdrawals in retirement) hasn't changed since the account was created in 1998. If you're under 50 and not maxing one out, you're probably leaving the most valuable tax shelter available to ordinary Americans on the table.
A 25-year-old who contributes $7,500 per year to a Roth IRA and earns an average 8% annual return will have roughly $1.87 million at age 65. Every dollar of that $1.87 million comes out tax-free. Not tax-deferred. Not "taxed at a lower rate." Tax-free. Zero federal income tax on the withdrawals. Zero capital gains tax on the growth. Zero required minimum distributions forcing you to take money out on a schedule you didn't choose.
Compare that to a traditional IRA or 401(k), where every dollar withdrawn in retirement is taxed as ordinary income. If you're in the 22% bracket at retirement, that same $1.87 million effectively becomes $1.46 million after the IRS takes its share. The Roth IRA's advantage is roughly $410,000 in tax savings, earned by paying taxes on the $7,500 contribution upfront rather than deferring taxes on a much larger sum decades later.
This is not tax advice. Talk to a CPA for your specific situation.
The 2026 numbers
The IRS raised the Roth IRA contribution limit for 2026 to $7,500 (up from $7,000 in 2025). If you're 50 or older, the catch-up contribution increased to $1,100, bringing the total to $8,600.
Single filers: Full contribution if your Modified Adjusted Gross Income (MAGI) is below $153,000. Reduced contribution between $153,000 and $168,000. No direct contribution above $168,000.
Married filing jointly: Full contribution if MAGI is below $242,000. Reduced between $242,000 and $252,000. No direct contribution above $252,000.
The deadline to contribute for the 2026 tax year is April 15, 2027. One critical detail: the $7,500 limit applies across all your IRAs combined. If you put $3,000 into a traditional IRA, your Roth IRA contribution limit for the year drops to $4,500.
How the Roth IRA actually works
You contribute money that's already been taxed (after-tax dollars). Once inside the Roth IRA, that money grows without any annual tax on dividends, interest, or capital gains. When you withdraw in retirement (after age 59 1/2, and after the account has been open for at least five years), you pay nothing.
Three features make the Roth IRA uniquely powerful:
No required minimum distributions. Traditional IRAs and 401(k)s force you to start withdrawing money at age 73 (as of SECURE 2.0), whether you need it or not. Roth IRAs have no such requirement during your lifetime. You can let the money compound for as long as you live.
Contributions can be withdrawn at any time. Not earnings, but contributions. If you've put $30,000 into your Roth IRA over the years, you can pull out up to $30,000 at any time, for any reason, with no taxes and no penalties. This makes the Roth IRA a surprisingly useful emergency fund of last resort.
No taxes on growth, ever. A traditional IRA gives you a tax break today and taxes you later. A Roth IRA asks you to pay a small tax today in exchange for never paying taxes on a potentially enormous sum later. The longer your time horizon, the more valuable this tradeoff becomes.
Roth vs. traditional: the honest comparison
Most people under 40 should choose the Roth. You're probably in a lower tax bracket now than you will be at peak earning years. The current federal tax brackets, set by the 2017 Tax Cuts and Jobs Act, are scheduled to revert to higher rates after 2028 under current law. Paying taxes at today's rates to lock in tax-free growth for decades is a bet that tends to pay off.
Most people over 50 in peak earning years might benefit more from the traditional IRA's upfront tax deduction, especially if they expect their retirement income to drop significantly.
The strongest position is having both: tax-deferred money in a 401(k) or traditional IRA, and tax-free money in a Roth IRA. This gives you the ability to manage your taxable income in retirement year by year. Financial planners call this "tax diversification," and it's one of the most underused retirement strategies.
The backdoor Roth: how high earners get around income limits
If you earn too much to contribute directly to a Roth IRA, there's a legal workaround called the backdoor Roth IRA. It works in two steps:
First, contribute to a traditional IRA. There are no income limits for making non-deductible traditional IRA contributions. Second, convert that traditional IRA to a Roth IRA. You'll owe taxes on any gains between contribution and conversion, but if you convert quickly, the gains are negligible.
The catch is the pro-rata rule. If you have any other pre-tax money in traditional, SEP, or SIMPLE IRAs, the IRS treats all your IRA money as one pool when calculating the tax on the conversion. The solution: roll pre-tax IRA money into your employer's 401(k) before doing the backdoor conversion.
The backdoor Roth has existed in a legal gray area for years. Congress has periodically proposed eliminating it, but as of spring 2026, it remains available. If you're a high earner, it's worth doing every year it's legal.
Where to open a Roth IRA (and what to put in it)
Opening a Roth IRA takes about 15 minutes at any major brokerage. Fidelity, Vanguard, and Charles Schwab all offer Roth IRAs with no account minimums, no annual fees, and access to low-cost index funds.
What to invest in: a target-date index fund or a simple three-fund portfolio. A target-date fund automatically adjusts its stock-to-bond ratio as you age. You pick one fund, set up automatic contributions, and don't touch it for 30 years. The expense ratio is typically 0.10% to 0.15% annually.
The one thing you should not do: leave Roth IRA contributions sitting in a money market or savings option within the account. This is a shockingly common mistake. An uninvested Roth IRA is a savings account with extra steps.
Five mistakes that cost people the most
Not starting because you can't max it out. Contributing $100 per month to a Roth IRA is infinitely better than contributing $0 because you can't afford $7,500. The contribution limit is a ceiling, not a floor.
Contributing to a traditional IRA when a Roth makes more sense. If you're in the 12% or 22% tax bracket, paying taxes now at these historically low rates to get tax-free growth is almost certainly the right call.
Forgetting the five-year rule. Each Roth IRA conversion has its own five-year clock before you can withdraw the converted amount penalty-free (if you're under 59 1/2). Contributions (not conversions) can be withdrawn anytime.
Not doing the backdoor Roth because it sounds complicated. It takes two transactions and maybe 20 minutes of paperwork. The payoff is decades of tax-free growth on $7,500 per year.
Leaving contributions uninvested. A Roth IRA is not a savings account. It is an investment account with a massive tax advantage. The money needs to be invested in actual securities to capture the growth that makes the Roth IRA worth having.
Who should not use a Roth IRA
If you're in the 32% tax bracket or higher and you have access to a 401(k) with employer matching, maxing out the 401(k) first is usually the better move. If you're self-employed and have access to a SEP IRA or Solo 401(k), those accounts allow much higher annual contributions ($70,000+ depending on income).
And if your employer offers a Roth 401(k) option, you can get Roth tax treatment on up to $24,500 per year (the 2026 401(k) limit), which is more than three times the Roth IRA limit.
The Roth IRA won't make you rich by itself. But the tax-free growth over decades is the closest thing to free money the tax code offers ordinary Americans. Open one at Fidelity, Vanguard, or Schwab; buy a target-date index fund; set up automatic monthly contributions; and forget about it until you're 65.
