Types of individual retirement accounts: Your guide to traditional, Roth, SEP, and SIMPLE plans

An IRA crash course.

Written byMiranda Marquit

Fact-checked byNancy Ashburn

Updated: Nov. 08, 2024

We all have our favorite type.

Key Points

Traditional and Roth IRAs can be started by any person who has earned income.
SEP IRAs can help self-employed or small business owners plan for retirement.
SIMPLE IRAs are sometimes offered by a small business instead of a 401(k).

Traditional IRA

Tax treatment: Contribute with pre-tax dollars; money grows tax-deferred, taxed at your marginal rate when you withdraw
Who can contribute: Anyone with earned income
Contribution limits (2023): $6,500 or $7,500 if you’re older than 50
Required minimum distributions (RMDs): Yes, starting at age 73

With the plain-vanilla IRA, it’s possible to sock away a little extra for retirement even if you have a retirement account at work. In general, your contributions to a traditional IRA are tax deductible. However, if you or your spouse make more than a certain amount, or have access to other retirement accounts at work, the deduction might be reduced or eliminated.

Deduct fees directly from your traditional IRA

Did you know you can opt to have the custodial or management fees directly related to the IRA deducted from it, instead of paying these fees separately? This isn’t considered a withdrawal, so no taxes or penalties are imposed, and it doesn’t affect the amount you can contribute. But by lowering your IRA balance via fees, you’re effectively reducing the amount of money that will eventually be subject to taxes. Over time, this can represent substantial savings.

Check with your IRA custodian to find out how to have these fees deducted from your balance. Note that this approach only makes sense with traditional IRAs, since Roth IRA contributions have already been taxed.

With few exceptions, you can’t begin withdrawing money penalty free until you’re 59 1/2. If you take early withdrawals, unless you qualify for an exception, you’re subject to a 10% early withdrawal penalty, on top of paying taxes at your regular rate.

Roth IRA

Tax treatment: Contribute with after-tax dollars; money grows tax-free and isn’t taxed when you withdraw
Who can contribute: Anyone with earned income below the annual income threshold
Contribution limits (2023): $6,500 or $7,500 if you’re older than 50
Required minimum distributions (RMDs): No

The Roth version of the IRA is designed to let individuals pay taxes now and reduce them in the future. For those who believe their taxes will be higher down the road, a Roth can provide some protection. The money invested grows tax free over time and isn’t taxed on withdrawal. Another feature of the Roth IRA is that it’s possible to withdraw your contributions (not the investment earnings) early without penalty. With few exceptions, to access earnings without penalty, you must be at least 59 1/2.

For example, if your total contributions over the years equaled $30,000, and after 10 years those savings grew to $50,000, you could withdraw up to $30,000 early without incurring a penalty. If you wish to access any of the remaining $20,000, be prepared to pay that 10% kicker if you’re under age 59 1/2.

Got Roth envy? Consider converting.

Even if you can’t (or didn’t know how to) contribute directly to a Roth IRA, it’s possible to convert a traditional IRA to a Roth. However, you’ll have to pay taxes on the conversion. The good news is that you don’t have to convert the entire amount all at once. You can choose to convert a portion of your portfolio at a time, reducing the tax hit in a single year and spreading it out.

Here are the pros and cons, along with other Roth conversion info.

The main limitation of the Roth IRA is that not everyone can contribute, even if they have earned income. For 2023, you must make less than $153,000 as a single filer or $228,000 as joint filers to make contributions.

Finally, it’s important to realize that you can make contributions to both a traditional and a Roth IRA, but your total contributions across all accounts must conform to the limits.

Simplified Employee Pension (SEP) IRA

Tax treatment: Contribute with pre-tax dollars; money grows tax-deferred, taxed at your marginal rate when you withdraw
Who can contribute: Business owners and self-employed people
Contribution limits (2023): The lesser of 25% of the business’s net income or $66,000
Required minimum distributions (RMDs): Yes, starting at age 73

A SEP IRA is designed for those who are self-employed or small business owners. It’s a relatively easy way to prepare for retirement or provide a retirement plan for employees. Those with smaller businesses might find them useful for helping employees prepare for retirement, as they are often easier to administer than a 401(k) plan.

The maximum SEP contribution is 25% of your business’s net income (after deducting half of your self-employment tax and contributions to your own SEP), up to $66,000 for 2023. However, it’s important for business owners to realize that they must contribute the same percentage to their employees that they do to their own SEP IRA. For example, if you contribute 15% of your business’s net income to your own SEP IRA as a business owner, you must also contribute the same percentage to each of your employees’ retirement accounts.

The good news is that a SEP IRA is considered different from a traditional or Roth IRA, so you can max out your SEP contribution even if you’ve already maxed out your other IRA contributions.

New for 2023: The Roth SEP and Roth SIMPLE IRA

The SECURE 2.0 Act created a Roth version of the SEP IRA as well as the SIMPLE IRA. Starting in 2023, SEP owners who wish to make Roth contributions can do so. With the SEP Roth IRA, it’s possible to make after-tax contributions and avoid RMDs, while enjoying tax-free withdrawals in retirement.

Learn more about the SECURE 2.0 Act.

SIMPLE IRA

Tax treatment: Contribute with pre-tax dollars; money grows tax-deferred, taxed at your marginal rate when you withdraw
Who can contribute: An employee of a small business with a SIMPLE plan; the employer will also contribute—in some cases, even if the employee does not contribute
Contribution limits (2023): Employee salary contributions are limited to $15,500, or $19,000 for those above age 50
Required minimum distributions (RMDs): Yes, starting at age 73

The SIMPLE IRA is designed for small businesses to provide a retirement plan to their employees. In general, a small business usually has 100 or fewer employees. The employer can choose to match up to 3% of employees’ contributions dollar for dollar, or make nonelective contributions of up to 2% of the employees’ income, without the requirement that the employees also contribute.

For employees, it’s important to note that if they make contributions to multiple employer-sponsored retirement accounts including 401(k)s, the total contribution across all accounts is limited to $22,500 in 2023.

Like SEP IRAs, there are now Roth contributions available for SIMPLE IRAs, thanks to the SECURE 2.0 Act.

The bottom line

There are several choices when it comes to IRAs. When you’re deciding how to contribute, consider whether you prefer a tax break today or one during retirement; how much you want to be able to sock away; whether you have your own business; and other aspects of your unique situation.

With the right approach, it’s possible to combine different types of IRAs into one overall retirement effort that will give you the best possible results in the future.

This article is intended for educational purposes only and not as an endorsement of a particular financial strategy. Encyclopædia Britannica, Inc., does not provide legal, tax, or investment advice.

References

Individual Retirement Arrangements (IRAs) | irs.gov
Traditional and Roth IRAs | irs.gov
SEP Plan FAQs | irs.gov
SIMPLE IRA Plan | irs.gov