A Roth IRA is not a product you buy — it is a tax-advantaged account type you open at a brokerage. Money you contribute goes in after taxes, grows tax-free, and comes out in retirement completely tax-free. For most people in the early-to-mid stages of their careers, it is one of the most powerful savings tools available.
Why a Roth IRA is worth opening
The core benefit is tax-free growth. A traditional IRA gives you a tax deduction today but taxes you in retirement. A Roth IRA gives you nothing today — but every dollar of growth is yours in retirement, permanently free of federal income tax.
A 25-year-old who contributes $500 per month and earns an average 7% annual return would accumulate approximately $1.2 million by age 65 — all tax-free. The same balance in a traditional IRA would be reduced by income taxes on every withdrawal.
The other major advantage: Roth IRA contributions (not earnings) can be withdrawn at any time without penalty. If you contribute $30,000 over five years and have an emergency at year three, you can take out up to $30,000 without taxes or penalty. This flexibility matters for people worried about locking up money.
Step 1: Confirm you’re eligible
Roth IRA eligibility has two requirements: earned income and being below the income phase-out.
Earned income requirement. You must have earned income — wages, salary, tips, freelance income, or self-employment income. Investment income (dividends, capital gains, rental income) does not count. If your income is below the contribution limit, you can only contribute up to the amount you earned.
2026 income phase-out limits (per IRS):
| Filing status | Phase-out begins | Phase-out complete (no contribution) |
|---|---|---|
| Single / Head of household | $150,000 | $165,000 |
| Married filing jointly | $236,000 | $246,000 |
| Married filing separately (lived with spouse) | $0 | $10,000 |
If your income falls within the phase-out range, you can make a partial contribution. If you’re above the upper limit, you cannot contribute to a Roth IRA directly — though a backdoor Roth IRA conversion may be available.
2026 contribution limits (per IRS):
- $7,000 per year (under age 50)
- $8,000 per year (age 50 or older — the extra $1,000 is the “catch-up contribution”)
There is no age minimum or maximum to open a Roth IRA, as long as you have earned income.
Step 2: Choose a brokerage
The brokerage is where you open and hold your Roth IRA. All three of these are excellent choices with no account minimums and no trading commissions on index funds:
| Brokerage | Standout feature | Best for |
|---|---|---|
| Fidelity | Zero-expense-ratio index funds (FZROX, FZILX), excellent interface | Most people — the best overall option |
| Vanguard | Pioneer of index investing, owned by fund shareholders | Long-term buy-and-hold investors |
| Schwab | Strong customer service, competitive fund lineup, good app | Investors who want robust phone/branch support |
Avoid brokerages that charge annual maintenance fees or require a minimum balance to open. The three above all allow you to open and fund an account with as little as $1.
Robo-advisors like Betterment and Wealthfront also offer Roth IRAs and handle the investment selection automatically — a reasonable option for someone who wants truly hands-off management.
Step 3: Open the account online
Go to the brokerage’s website and look for “Open an IRA” or “Roth IRA.” You will need:
- Social Security number
- Government-issued ID (driver’s license or passport)
- Bank account number and routing number (to fund the account)
- Estimated annual income (some brokerages ask)
- Employer name and address (some brokerages ask)
Select “Roth IRA” as the account type — not traditional IRA, rollover IRA, or SEP-IRA. This selection is permanent in the sense that you cannot later convert an account type within the same account number (though you can convert funds between account types via a rollover).
The application takes 10–20 minutes. Most brokerages approve instantly and give you immediate access; some take 1–3 business days.
Step 4: Fund the account
Link your checking or savings account and initiate a transfer. You have two options:
- Lump sum transfer — move a larger amount now, especially if contributing for the prior tax year before the deadline
- Recurring contribution — set up automatic monthly deposits; this builds the habit and removes the decision of when to invest
The 2026 contribution limit is $7,000 ($583/month if you’re spreading it evenly). You don’t have to maximize it — even $100 or $200 per month is a meaningful start. The most important thing is to begin.
Contribution deadline: You can contribute for a tax year up until the tax filing deadline of the following year. In practice: you have until April 15, 2027 to make 2026 Roth IRA contributions. If you’re in early 2026 and haven’t maxed out 2025, you may still be able to make 2025 contributions.
When making prior-year contributions, specify the tax year at your brokerage — don’t assume it automatically applies to the right year.
Step 5: Invest the money
Opening the account and depositing money is not the same as investing. Uninvested cash sitting in a Roth IRA earns virtually nothing — money market rates, not equity returns. This is the single most common mistake Roth IRA holders make.
After your funds clear, go into your account and buy an investment. For most people, one of two approaches works well:
Option 1: Target-date fund. Find the fund closest to your expected retirement year (e.g., Fidelity Freedom 2055 Fund, Vanguard Target Retirement 2055). It automatically holds a mix of stocks and bonds and shifts more conservative as you approach the target year. One fund, no decisions required after initial purchase.
Option 2: Three-fund portfolio. A slightly more hands-on approach using index funds:
- Total US stock market fund (e.g., Fidelity FZROX — 0% expense ratio, or Vanguard VTI — 0.03%)
- Total international stock market fund (e.g., Fidelity FZILX — 0% or Vanguard VXUS — 0.07%)
- Bond index fund (e.g., Vanguard BND — 0.03%)
Both approaches are excellent. The gap between a good investment and a great investment is small compared to the gap between investing and leaving cash idle.
Spousal Roth IRA
If you are married and one spouse has little or no earned income (for example, a stay-at-home parent), the working spouse can fund a spousal Roth IRA in the non-working spouse’s name. The requirement is that the couple files taxes jointly and the working spouse has earned income sufficient to cover both contributions. The non-working spouse can contribute up to the same annual limit ($7,000 or $8,000) as any other IRA holder.
What happens to Roth IRA money at retirement
- Qualified withdrawals are 100% tax-free. Roth withdrawals don’t count as income, don’t affect Medicare premiums, and don’t push you into a higher bracket.
- No required minimum distributions (RMDs). Traditional IRAs and 401(k)s require distributions starting at age 73. Roth IRAs have no lifetime RMDs — the money can keep growing indefinitely.
- Heirs benefit. A Roth IRA passed to a beneficiary retains its tax-free status (non-spouse beneficiaries generally have a 10-year drawdown window under current law).
Common mistakes
- Leaving the account uninvested. The account is just a shell — you must buy investments inside it. Set up automatic investment if possible so new contributions are deployed immediately.
- Contributing over the annual limit. The IRS charges a 6% excise tax on excess contributions for each year the excess remains in the account. If you contribute too much, fix it before the tax deadline.
- Contributing if you earn too much. Excess Roth IRA contributions (because your income was over the limit) also trigger the 6% penalty. Check your modified adjusted gross income against the phase-out table before contributing.
- Confusing the contribution deadline. You have until tax day (April 15) of the following year to contribute for the current tax year — not December 31.
- Withdrawing earnings before age 59½. Withdrawing contributions early is fine; withdrawing earnings before age 59½ and before the account has been open 5 years triggers taxes plus a 10% penalty on the earnings portion.
- Not designating a beneficiary. If you die without a beneficiary on file, the Roth IRA goes through probate instead of passing directly to your heir. Update beneficiaries after any major life event.
Your next action
Open your account today at Fidelity, Vanguard, or Schwab. The application takes 15 minutes. Fund it with whatever you can — even $50 is better than $0. Then immediately invest it: pick a target-date fund matching your expected retirement year and buy it. Set up a recurring monthly contribution, even a small one. The critical step is starting — time in the market compounds faster than any optimization you can do later.