A Roth IRA lets you put after-tax money in now and withdraw it tax-free in retirement

A Roth IRA is an individual retirement account where you contribute money you've already paid income tax on. The account grows over time through investments you choose—stocks, bonds, mutual funds, or other options your provider offers. When you reach retirement age, you withdraw the money without paying any federal income tax on the growth or the original contributions.

The trade-off is straightforward: you pay taxes on the money before it goes in, but the government doesn't tax you again when you take it out decades later. This is the opposite of a traditional IRA or 401(k), where contributions reduce your taxes now but withdrawals are taxed later.

Key Takeaways

  • You fund a Roth IRA with after-tax dollars, meaning you've already paid income tax on the money you contribute.
  • Investment earnings inside the account grow tax-free, and you owe no federal income tax when you withdraw them after age 59½.
  • You can withdraw your original contributions (not the earnings) at any time without penalty, even before retirement.
  • Income limits determine whether you can contribute directly; in 2024, the limit phases out for single filers earning over $146,000 and married filers over $230,000, though these amounts change yearly.
  • You must hold the account for at least five years and be age 59½ to withdraw earnings tax-free; early withdrawal of earnings triggers a 10% penalty plus income tax.

How contributions and annual limits work

You can contribute up to $7,000 per year to a Roth IRA if you're under age 50, or $8,000 if you're 50 or older (these limits change periodically, so check the current year's limit). The money must come from earned income—wages, self-employment income, or taxable alimony. You cannot fund a Roth with investment returns, Social Security, or pension payments.

You can contribute at any point during the year or even up until the tax filing deadline the following year (usually April 15). Many people spread contributions across months to make the amount feel manageable, but you can also contribute the full year's amount in one deposit if you have the cash available.

The catch is the income limit. If your income exceeds a certain threshold, you cannot contribute the full amount—or cannot contribute directly at all. For 2024, single filers begin losing the ability to contribute once their Modified Adjusted Gross Income (MAGI) exceeds $146,000, and the ability phases out completely at $161,000. For married couples filing jointly, the phase-out begins at $230,000 and ends at $240,000. These thresholds shift each year based on inflation.

The five-year rule and when you can withdraw

A Roth IRA has two separate five-year rules, and they matter for different reasons. The first rule says you must hold the account for at least five years before you can withdraw earnings tax-free. This clock starts on January 1 of the year you make your first contribution, not the date you actually deposit the money. If you open a Roth on December 31 and contribute, the five-year period began on January 1 of that same year.

The second rule applies if you convert money from a traditional IRA to a Roth (called a backdoor Roth or conversion). Each conversion has its own five-year clock. Money converted in 2024 cannot be withdrawn penalty-free until 2029, even if you've held the original Roth account for longer.

Your original contributions can always come out penalty-free, at any age, at any time. Only the earnings are restricted. So if you contributed $50,000 over five years and the account grew to $65,000, you can withdraw the $50,000 whenever you need it. The $15,000 in growth stays locked until you're 59½ and the five-year period has passed.

Tax-free growth and may have access to distributions

Money inside a Roth IRA grows without triggering annual taxes. If you invest in stocks that pay dividends, you don't report those dividends on your tax return. If you sell a fund at a gain, there's no capital gains tax. This tax-free compounding is the engine that makes a Roth powerful over decades.

A may have access to distribution—money you can withdraw completely tax-free—requires two conditions: you must be at least 59½ years old, and the account must have been open for at least five years. Once both are met, you can withdraw as much as you want, whenever you want, and owe no federal income tax on any of it.

There are a few exceptions where you can withdraw earnings before 59½ without the 10% penalty, though you'll still owe income tax on the earnings. These include a first-time home purchase (up to $10,000 lifetime), certain medical expenses, disability, or death. But the five-year rule still applies—if your account hasn't been open five years, you'll owe both the 10% penalty and income tax on the earnings.

How to open and fund a Roth IRA

You open a Roth IRA through a bank, brokerage, or investment firm. Common providers include Vanguard, Fidelity, Charles Schwab, and most traditional banks. The process takes 10 to 20 minutes online: you provide your name, Social Security number, address, and employment information. You'll choose whether you want to invest in individual stocks, mutual funds, exchange-traded funds (ETFs), or keep the money in a cash account while you decide.

Once the account is open, you fund it by transferring money from your checking or savings account. Some providers let you set up automatic monthly transfers. Others require you to initiate each deposit manually. There's no penalty for missing a year or contributing less than the limit—you simply don't get that year's unused contribution room back.

If you already have a traditional IRA or 401(k) from a previous job, you can convert some or all of it to a Roth. You'll owe income tax on the amount converted in that tax year, but the money then grows tax-free in the Roth. This is a strategic move for people in a low-income year or those who expect to be in a higher tax bracket later.

Required minimum distributions and Roth accounts

Unlike traditional IRAs and 401(k)s, a Roth IRA has no required minimum distributions (RMDs) during your lifetime. You never have to withdraw money just because you've reached a certain age. This makes a Roth useful if you don't need the money in retirement—you can let it grow for decades and pass it to heirs, who will inherit it tax-free.

Your beneficiaries will eventually have to withdraw the money, but the timeline depends on their relationship to you and when you died. A spouse can treat the inherited Roth as their own. Non-spouse beneficiaries must withdraw the entire account within 10 years, though they won't owe income tax on those withdrawals because the money was already taxed when you contributed it.

Roth IRAs versus traditional IRAs: the core difference

The main difference comes down to timing. With a traditional IRA, you deduct contributions from your income in the year you make them, lowering your taxable income and your tax bill. But when you withdraw in retirement, every dollar is taxed as ordinary income. With a Roth, you get no deduction now, but withdrawals are tax-free later.

A Roth makes sense if you expect to be in a higher tax bracket in retirement, or if you want the flexibility to withdraw contributions early without penalty. A traditional IRA makes sense if you need the tax deduction now and expect to be in a lower bracket later. Some people use both—there's no rule against it, as long as your combined contributions don't exceed the annual limit.

Frequently Asked Questions

Can I withdraw my contributions before age 59½?

Yes. Your original contributions can come out anytime, penalty-free, at any age. Only the earnings are restricted. If you contributed $30,000 and the account grew to $40,000, you can withdraw the $30,000 whenever you need it without penalty or tax.

What happens if I exceed the income limit?

You cannot contribute directly to a Roth if your income is too high. However, you may be able to use a backdoor Roth: contribute to a traditional IRA and immediately convert it to a Roth. You'll owe tax on any pre-tax money in traditional IRAs, but this strategy works for high earners. Consult a tax professional before attempting this.

Do I have to invest the money, or can I leave it in cash?

You can leave it in cash, though it won't grow. Most providers offer a money market account or savings option within the Roth. However, the main advantage of a Roth is tax-free growth, so most people invest the money in stocks or funds to build wealth over time.

What if I need the money before the five-year period ends?

Your contributions come out penalty-free. If you need earnings before five years have passed, you'll owe a 10% penalty plus income tax on the amount withdrawn, unless you meet a narrow exception like disability or a first-time home purchase.

Can I have both a Roth IRA and a 401(k)?

Yes. Contribution limits are separate. You can max out a 401(k) at work and also contribute to a Roth IRA, as long as your income is below the Roth limit. However, if you have access to a 401(k) at work, income limits for Roth contributions may apply differently—check the current rules for your situation.