A Roth IRA is the rare account where the government stops taxing you permanently, and most people who qualify still don’t have one. In mid-2025, Roth IRAs were owned by just 28% of US households, about 37.5 million of them (Investment Company Institute, The Role of IRAs in US Households’ Saving for Retirement, 2025). The 2026 contribution limit is $7,500, up from $7,000 the year before (IRS, Notice 2025-67). The account itself isn’t complicated and opening one takes about twenty minutes. But the steps are unfamiliar the first time, and one of them trips up almost every beginner. This guide walks through the whole process in order, including the mistake that leaves money sitting uninvested for years.
Key Takeaways
– The 2026 Roth IRA contribution limit is $7,500, or $8,600 if you’re 50 or older (IRS, Notice 2025-67)
– Single filers phase out between $153,000 and $168,000 of income; married filing jointly between $242,000 and $252,000 (IRS, 2026)
– Only 28% of US households own a Roth IRA (Investment Company Institute, 2025)
– Funding the account is not investing it — you must buy something after depositing, or the cash just sits there
What is a Roth IRA and why does it matter?
A Roth IRA is a retirement account you fund with money you’ve already paid tax on, after which growth and qualified withdrawals are tax-free. In 2026 you can put in up to $7,500, or $8,600 from age 50 thanks to a catch-up contribution that rose to $1,100 this year (IRS, Notice 2025-67). That tax-free growth is the entire appeal.
Compare it to a traditional IRA, which flips the timing: you deduct contributions now and pay tax on withdrawals later. Roth means paying tax at today’s rate. Traditional means paying at whatever your rate is in retirement.
For most people early in their careers, Roth has the edge, because your tax rate is probably lower now than it will be at peak earnings. There’s also a flexibility advantage, covered further down, that traditional accounts simply don’t offer.
Are you eligible to contribute in 2026?

Two conditions: you need earned income, and your income has to sit below the phase-out range. In 2026, single filers and heads of household phase out between $153,000 and $168,000 of modified adjusted gross income, while married couples filing jointly phase out between $242,000 and $252,000 (IRS, Notice 2025-67).
Earned income means wages, salary, tips or self-employment income. Investment income and Social Security don’t count. You also can’t contribute more than you earned — if you made $4,000 this year, that’s your cap, not $7,500.
One exception worth knowing: a spousal IRA lets a non-working spouse contribute against the working spouse’s income on a joint return. That’s a full $7,500 of extra tax-free space plenty of couples never claim.
How do you actually open the account?
Pick a brokerage, then complete an application that takes about fifteen minutes. In mid-2025, 44% of US households owned an IRA of some type, and opening one is now a routine online process at any major provider (Investment Company Institute, 2025).
Compare providers on two things: the expense ratios of the funds you’ll actually buy, and whether there’s an account minimum. Fidelity, Vanguard and Charles Schwab all offer $0-minimum IRAs with broad index funds at very low cost. Any of the three is a reasonable default.
You’ll need your Social Security number, date of birth, employment details and bank details for funding. Select “Roth IRA” specifically during the application — not “traditional IRA,” and not a taxable brokerage account. That misclick is easier to make than it sounds.
Name a beneficiary while you’re in there. It takes thirty seconds and lets the account bypass probate entirely. Most people skip it and shouldn’t.
What’s the mistake almost every beginner makes?

They deposit money and stop, assuming they’ve invested. They haven’t. A 2026 contribution of $7,500 transferred into a Roth IRA sits in a settlement fund earning almost nothing until you actively buy an investment — a step that isn’t obvious, because nothing in the interface forces you to take it (IRS, Notice 2025-67).
The cost of that gap compounds quietly. Contribute $7,500 a year for five years and leave it all in cash and you’d have $37,500. Invest the same $625 monthly at a 7% return and you’d have about $44,746. That’s roughly $7,200 lost to an unfinished second step — and the gap widens every year it goes unnoticed.
So after your deposit clears, place a trade. Then check the account a week later and confirm the position actually shows up. Did the order execute, or is it still sitting pending? That thirty-second check catches the problem while it’s still trivial to fix.
What should you invest it in?
For most beginners, one broad low-cost fund is genuinely enough. The S&P 500 has returned roughly 10% annually since 1957 in nominal terms, and a total-market or S&P index fund captures that without requiring you to pick anything (Official Data Foundation, S&P 500 Returns since 1957, 2026).
A target-date fund is the other sensible default. You choose the one closest to your retirement year, and it holds a diversified mix that shifts gradually toward bonds as you age. It rebalances itself, which suits anyone who’d rather not think about this again.
Watch expense ratios closely, because they’re the one cost you fully control. The difference between a 0.03% index fund and a 0.75% actively managed one looks trivial on paper and isn’t — over decades, that gap can consume a meaningful share of your ending balance, since every dollar paid in fees also stops compounding.
What you don’t need is a complicated portfolio. Ten funds isn’t ten times better than one; it’s usually the same exposure with more overlap and more to maintain.
What’s the deadline to contribute?

You have until the tax filing deadline of the following April to make a contribution for the prior year. That means your $7,500 for 2026 can be deposited any time up to roughly mid-April 2027, which effectively gives you a fifteen-month window rather than twelve (IRS, Notice 2025-67).
Filing an extension doesn’t extend it. The IRA deadline is the standard filing date regardless of whether you push your return back, so treat April as firm.
One thing to get right: when you contribute between January and April, your brokerage will ask which tax year the money is for. Pick deliberately. Miss that prompt and the money defaults to the current year, quietly costing you a year of contribution room you can never reclaim.
Waiting until the deadline is legal but not optimal. Money contributed in January 2026 gets fifteen more months of compounding than the same money contributed in April 2027 — identical contribution, meaningfully different outcome over a career.
How much should you contribute, and how often?
Contribute what you can sustain, automatically, rather than what looks impressive once. Maxing the 2026 limit of $7,500 means $625 a month, which is out of reach for plenty of people — and starting smaller still works remarkably well (IRS, Notice 2025-67).
Time matters far more than amount. Contributing $625 monthly at a 7% return from age 25 to 65 produces roughly $1,640,508, while starting at 35 and running to 65 produces about $762,482. That ten-year head start costs only $75,000 in extra contributions but is worth around $878,027 at the end. Same monthly amount, same return — the whole difference is time.
Even $100 a month started early does real work: at 7% over 40 years that’s roughly $262,481, against $48,000 contributed. Automate the transfer for payday so it happens before you can spend it. Our recurring investment calculator lets you model increasing that amount as your income grows.
Can you take money out if you need it?

Your contributions — not your earnings — can be withdrawn at any time, for any reason, with no tax and no penalty. That’s a real structural advantage over a 401(k) or traditional IRA, and it’s why a Roth can do double duty for savers with thin emergency reserves.
Earnings work differently. To withdraw those tax-free you generally need to be 59½ and to have held the account five years. Pull earnings early and you’ll typically owe income tax plus a 10% penalty, with narrow exceptions for things like a first home purchase or disability.
So should you treat it as an emergency fund? Not really — money withdrawn loses its tax-free growth permanently, and you can’t put it back beyond the annual limit. Build a separate emergency fund first. But knowing the door isn’t bolted shut makes it much easier to start contributing at all.
Frequently Asked Questions
Can I have a Roth IRA and a 401(k) at the same time?
Yes. The limits are separate, so in 2026 you could contribute $7,500 to a Roth IRA and $24,500 to a 401(k) (IRS, Notice 2025-67). A common approach is capturing your full employer 401(k) match first, then funding the Roth IRA, since the match is an immediate guaranteed return.
What if I earn too much to contribute?
In 2026, single filers lose eligibility above $168,000 and joint filers above $252,000 (IRS, Notice 2025-67). Above those thresholds you can’t contribute directly, though a “backdoor Roth” conversion exists. It carries real tax complications, so talk to a tax professional before attempting one.
How much should I put in my Roth IRA to start?
Whatever you can sustain monthly. The 2026 maximum is $7,500, or $625 monthly, but $100 a month invested at 7% for 40 years still grows to roughly $262,481 from $48,000 contributed. Consistency beats size — automate a small amount rather than waiting until you can afford a large one.
When can I withdraw from a Roth IRA tax-free?
Contributions come out anytime, tax and penalty free. Earnings require age 59½ plus a five-year holding period. That five-year clock starts with your first contribution to any Roth IRA, so opening one early — even with a small amount — starts the timer running in your favour.
Is a Roth IRA better than a traditional IRA?
It depends on your tax rate now versus in retirement. Roth suits people expecting higher future rates, which usually means younger and earlier-career savers. Households under 45 are more likely to own Roth IRAs than traditional ones (Investment Company Institute, 2025). Roth also allows penalty-free contribution withdrawals.
The bottom line
- Open it, then finish the job. Depositing isn’t investing — place the trade, or your money sits in cash earning nothing.
- Start now rather than bigger later. A ten-year head start at $625/month was worth about $878,027 in our calculation.
- Automate the contribution. $7,500 for 2026 works out to $625 monthly, and any amount below that still compounds.
Sources
- Internal Revenue Service, “401(k) limit increases to $24,500 for 2026, IRA limit increases to $7,500”, retrieved 2026-07-21, irs.gov
- Internal Revenue Service, “Notice 2025-67: 2026 Amounts Relating to Retirement Plans and IRAs”, retrieved 2026-07-21, irs.gov
- Investment Company Institute, “The Role of IRAs in US Households’ Saving for Retirement, 2025”, retrieved 2026-07-21, ici.org
- Investment Company Institute, “IRA Ownership Reaches Record Highs”, retrieved 2026-07-21, ici.org
- Official Data Foundation, “S&P 500 Returns since 1957”, retrieved 2026-07-21, officialdata.org
This article is for educational purposes only and does not constitute financial advice. Investing involves risk, including loss of principal.