What Is an Individual Retirement Account (IRA)?

An IRA offers a tax-advantaged way to save for retirement. You can choose from a traditional, Roth, SEP or SIMPLE IRA.
Elizabeth Ayoola
Tina Orem
Andrea Coombes
By Andrea Coombes,  Tina Orem and  Elizabeth Ayoola 
Updated
Edited by Arielle O'Shea Reviewed by Michael Randall

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Nerdy takeaways
  • An IRA is a tax-advantaged account individuals can set up to save for retirement.

  • You can open an IRA at banks, robo-advisors and brokers.

  • You must have earned income to contribute to an IRA.

  • There are annual limits on how much you can contribute to an IRA, which vary depending on the type of IRA.

What is an IRA?

An individual retirement account (IRA) is a tax-advantaged investment account that helps you save for retirement. You’re able to contribute up to the maximum limit set by the IRS each year, and there are different types of IRAs, collectively known as individual retirement arrangements, to choose from.

How does an IRA work?

You take pre-tax or after-tax dollars and deposit them into an IRA account. You can then invest that money in stocks, bonds, exchange-traded funds or other assets.

How your account balance grows over time depends on how you invest, and how much you contribute to the IRA. (See how to invest your IRA for simple investment strategies.) There are several types of IRAs, including the traditional IRA, Roth IRA, SEP IRA and SIMPLE IRA.

Generally, you (or your spouse) must have earned income to contribute to an IRA, and the accounts have annual contribution limits. There are also withdrawal rules: You may face a 10% penalty and a tax bill if you withdraw money before age 59 1/2, unless you qualify for an exception

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Benefits of an IRA

The main benefit of an IRA is that the money you invest in one grows either tax-free or tax-deferred, depending on the type of IRA you choose.

  • If you contribute to a traditional IRA, you'll get a tax deduction on your contributions in the year they are made; you'll then pay taxes when you take distributions in retirement.

  • If you contribute to a Roth IRA, there is no immediate tax deduction or benefit, but distributions in retirement are tax-free.

But the tax benefit isn't the only perk. An IRA might give you access to investment options your workplace retirement plan doesn't offer, as well as another way to save – a 401(k) or pension alone may not provide enough retirement income.

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Get up to 12 free fractional shares (valued up to $3,000)

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5 types of IRAs

Here are five popular types of IRAs and an overview of each:

1. Traditional IRA

Contributions to traditional IRAs are often tax-deductible. For example, contributing $3,000 to a traditional IRA could reduce the amount of your taxable income by $3,000. However, withdrawals from traditional IRAs in retirement are taxable as ordinary income.

If you're married and you or your spouse has a retirement plan at work, the amount of your traditional IRA contribution that you can deduct is reduced, and eventually eliminated altogether, once you hit a certain income. You can still make contributions, but they won’t be tax-deductible. If you and your spouse don't have retirement plans at work, then you can deduct your IRA contribution no matter how much your income. » MORE: See our guide to opening an IRA for information on moving money into your account

2. Roth IRA

Contributions to Roth IRAs are not tax-deductible, but withdrawals from Roth IRAs are tax-free and there are no taxes on investment gains. It's an attractive option for investors who have a long time before they retire, says certified financial planner Matt Aaron, founder of Washington, D.C.-based Lux Wealth Planning, an affiliate of Northwestern Mutual.

“The question is, do you want to pay your taxes now or later? For me, I’d rather pay taxes now,” says Aaron.

Roth IRAs can help you combat inflation, Aaron says, because money loses value over time. He says he thinks of a Roth IRA as paying taxes on the seed vs. paying taxes on the harvest.

"I don't have the magic ball and I can never say I know what’s going to happen in the future, but if taxes go up, and you’re taking that money out in the future, you get to potentially minimize the taxes you pay.”

3. SEP IRA

Generally, SEP IRAs are IRAs for self-employed people or small-business owners with few or no employees. Similar to traditional IRAs, the contributions are tax-deductible. Investments grow tax-deferred until retirement when distributions are taxed as income.

In 2023, contributions are limited to 25% of compensation or $66,000, whichever is less. There's no catch-up contribution at age 50+ for SEP IRAs. SEP IRAs require proportional contributions for each eligible employee if business owners contribute for themselves.

4. SIMPLE IRA

SIMPLE IRAs (Savings Incentive Match Plan for Employees Individual Retirement Accounts) are for small businesses with fewer than 100 employees. Similar to traditional IRAs, the contributions are tax-deductible. Investments grow tax-deferred until retirement, when distributions are taxed as income. Employee contribution limits for a SIMPLE IRA in 2023 are $15,000 per year for those under age 50. People age 50 and older can make an additional $3,500 catch-up contribution in 2023. Employer contributions are mandatory.

5. Rollover IRA

A rollover IRA is a type of IRA account that allows you to transfer eligible assets from an employer sponsored plan, such as a 401(k), into an IRA. People tend to do this when they're switching jobs so they can house all of their money in one place.

IRA contribution limits in 2023

While you can have more than one IRA and contribute to all of them in a single year, keep in mind that the contribution limit is a combined limit. In 2023, the maximum you can contribute among all your IRAs is $6,500.

Traditional IRA deduction limits

How much of your traditional IRA contributions can you deduct from your taxes? It depends on how much you earn. There are income limits on traditional IRA deduction, but they only apply only if you (or your spouse) have a retirement plan at work.

Filing status

2023 income range

Deduction limit

Single or head of household (and covered by retirement plan at work)

$73,000 or less.

Full deduction.

More than $73,000, but less than $83,000.

Partial deduction.

$83,000 or more.

No deduction.

Married filing jointly (and covered by retirement plan at work)

$116,000 or less.

Full deduction.

More than $116,000, but less than $136,000.

Partial deduction.

$136,000 or more.

No deduction.

Married filing jointly (spouse covered by retirement plan at work)

$218,000 or less.

Full deduction.

More than $218,000, but less than $228,000.

Partial deduction.

$228,000 or more.

No deduction.

Married filing separately (you or spouse covered by retirement plan at work)

Less than $10,000.

Partial deduction.

$10,000 or more.

No deduction.

Generally, you can take distributions from a traditional IRA starting at age 59 1/2. If you take money out before then, you may have to pay a 10% penalty (there are some exceptions). You must start taking required minimum distributions when you reach a certain age — in 2023, that age is 73.

Roth IRA contribution limits

There are Roth IRA income limits, so the amount you can contribute phases out and is eventually eliminated completely at certain incomes.

Filing status

2023 Income range

Maximum annual contribution

Single, head of household, or married, filing separately (if you didn't live with spouse during year)

Less than $138,000.

$6,500 ($7,500 if 50 or older).

More than $138,000, but less than $153,000.

Contribution is reduced.

$153,000 or more.

No contribution allowed.

Married filing jointly or qualifying widow(er)

Less than $218,000.

$6,500 ($7,500 if 50 or older).

More than $218,000, but less than $228,000.

Contribution is reduced.

$228,000 or more.

No contribution allowed.

Married filing separately (if you lived with spouse at any time during year)

Less than $10,000.

Contribution is reduced.

$10,000 or more.

No contribution allowed.

If you earn too much to contribute to a Roth IRA, you can try the backdoor Roth method instead.

How to open an IRA

Two popular ways to get an IRA are through brokers and robo-advisors. If you want to choose investments for yourself, an online broker can be a good way to go. » MORE: Review our best IRA accounts to compare.

If you want help managing your retirement account, consider a robo-advisor — a service that selects low-cost and risk-appropriate investments for you. » MORE: See our list of best robo-advisors for help choosing the right one for you.

Frequently asked questions

A 401(k) offers more opportunity to increase your retirement savings compared with an IRA. In 2023, the maximum contribution limit is $22,500 for a 401(k) compared with $6,500 for an IRA. If you’re over 50 years old, the catch-up contribution is larger as well at $7,500 for the 401(k) versus $1,000 for the IRA.

That being said, while you can have both a 401(k) and an IRA, it might be a good idea to invest primarily in an IRA If you don't get an employer match, if you plan to max out your 401(k), or if your 401(k) has narrow investment options or high fees.

Many discount brokers and robo-advisors have $0 minimums to open an IRA. You can see which ones in our roundup of best IRA providers. However, the tax perks of investing in an IRA begin only once you've started contributing money to the account. The maximum the IRS allows you to contribute is up to $6,500 in 2023. You can contribute an extra $1,000 per year if you’re age 50 or over. You can contribute the full amount, but it is not required.

You can add money to your IRA at whatever cadence and amount work for your budget. Many brokers and robo-advisors allow investors to set up automatic deposits to transfer money from a bank into an account.

Yes. You can put your IRA money in a variety of investments, and some of those investments may lose value.

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