SIMPLE 401(k) Plan: What It Is, How It Works, FAQ (2024)

What Is a SIMPLE 401(k) Plan?

A SIMPLE 401(k) is a retirement savings account offered by small business employers with 100 or fewer employees. The SIMPLE 401(k) works just like a regular 401(k) plan, combining it with the simplicity of a SIMPLE IRA with a few minor changes. Employees can defer some of their wages to the plan and employers must either make a matching or non-elective contribution of a certain amount of each employee's wages.

Employers who are eligible to set up these plans must meet certain eligibility requirements and the Internal Revenue Service (IRS) sets limits on how much can be contributed each year.

Key Takeaways

  • SIMPLE 401(k) plans are retirement savings plans offered by small business employers or companies with 100 or fewer employees.
  • This kind of plan combines the features of traditional 401(k)s with the simplicity of SIMPLE IRAs.
  • Participants must be at least 21 and have one year of service before they can participate.
  • Contributions to the plan are fully vested immediately and employees are allowed to borrow against their account balances.
  • Employees who provide SIMPLE 401(k)s can't offer their employees any other options and contribution limits are lower than traditional 401(k) plans.

How SIMPLE 401(k) Plans Works

As the name implies, the SIMPLE 401(k) is a simplified, stripped-down version of a regular 401(k) plan that is geared toward self-employed individuals and small business owners. And just like SIMPLE IRA accounts, only employers with a staff of 100 or fewer can establish SIMPLE 401(k) plans. Establishing businesses can be structured in any form, including sole proprietors, corporations, and partnerships.

SIMPLE 401(k)s work just like regular 401(k)s. Employees contribute with pre-tax dollars out of their paychecks, investing the funds in options provided by the plan administrator. The IRS limits annual contribution amounts, which are about two-thirds of those allowed for regular 401(k)s. Employees can contribute a maximum of $15,500 in 2023 and $16,000 in 2024. People 50 and over are allowed to deposit an additional catch-up contribution of $3,500 in 2023 and 2024.

All employer contributions to a SIMPLE 401(k) are subject to an employee compensation cap, which is $330,000 for 2023 and $345,000 for 2024. This is one way theSIMPLE 401(k) differs from a SIMPLE IRA. Unlike traditional 401(k)s, employers are required to make either a matching contribution to their employees' accounts—up to3%of each employee's pay or anonelective contribution of 2% of each eligible employee's pay.

Companies that offer their employees a SIMPLE 401(k) plan must file Form 5500 every year.

SIMPLE 401(k) Rules and Regulations

Employees who are at least 21 years old and completed at least one year of service must be allowed to participate in their employers' SIMPLE 401(k) plans. They must also receive at least $5,000 in SIMPLE compensation from their employers for the preceding year in order to take part.

Funds in a SIMPLE 401(k) must be held in the account until the employee reaches age 59½. Withdrawals made before that point are subject to an early withdrawal penalty of 10%.

The employer must provide a deferral notice to each eligible employee for the year the plan is established and for each year the employer continues to maintain the plan. This notification must be provided at least 60 days before the employee becomes eligible to participate. It must include a statement of the employee's right to make salary deferral contributions and to terminate their participation in the plan.

The "SIMPLE" in a SIMPLE 401(k) plan is short for Savings Incentive Match Plan for Employees of Small Employers.

Advantages and Disadvantages of SIMPLE 401(k)s

There are a number of different benefits to participating in a SIMPLE 401(k) plan. But there are also several drawbacks. We've noted some of the major ones below.

Advantages

Contributions to a SIMPLE 401(k) are immediately 100% vested. An employee who meets the requirements to receive distributions from the plan may withdraw their entire account balance whenever they like and won't lose it if they switch jobs after the money is in their account.

One of the simplified features is that SIMPLE 401(k) plans do not require nondiscrimination and top-heavy testing to ensure that the plan operates in compliance with IRS rules. Such testing must generally be done by professionals and can be quite costly.

Although withdrawals before the age of 59½ are subject to a penalty, employees can take out loans against their SIMPLE 401(k) balances. They also have the option of making hardship withdrawals from their plans if they need to do so.

Disadvantages

Unlike other retirement options, employer contributions are mandatory for those who offer SIMPLE 401(k) plans to their employees. As noted above, employers have one of two options available. They can contribute either 3%of each employee's pay or they can make nonelective contributions of 2% of each eligible worker's salary.

IRS rules prohibit a company from offeringother types of retirement plans to employees already covered by a SIMPLE 401(k). That said, these companies may choose to maintain a separate retirement plan for other employees not covered by the SIMPLE 401(k).

Contribution caps to SIMPLE 401(k)s are smaller than those for traditional 401(k) plans. As noted earlier, employees can only contribute $15,500 in 2023 to a SIMPLE 401(k) plan with catch-up contributions of $3,500 per year for those 50 and older. Though these amounts increased to $16,000 of contributions with the same catch-up of $3,500 in 2024, these amounts are still lower than other retirement plans. For example, taxpayers can set aside $22,500 to their 401(k)s in 2023 and $23,000 in 2024. Catch-up contributions for these plans are $7,500 in both 2023 and 2024.

Pros

  • Immediate 100% vesting for employees

  • No discrimination testing for employer

  • Loans and hardship withdrawals allowed

Cons

  • Mandatory contributions (for employer)

  • No other plans allowed

  • Smaller employee contributions than regular 401(k)

  • Lower employee contribution limits

Who Is Eligible for a SIMPLE 401(k)?

A SIMPLE 401(k) is available for small businesses that have 100 or fewer employees who earn more than $5,000 per year.

What Is the Difference Between a SIMPLE 401(k) and a SIMPLE IRA?

Both SIMPLE IRA and SIMPLE 401(k) plans are options for small business owners to provide retirement benefits to themselves and their employees. The key differences are that SIMPLE 401(k)s allow for loans while SIMPLE IRAs do not, and a SIMPLE 401(k) requires employees to be 21 years or older while SIMPLE IRAs have no age restrictions.

How Much Can You Contribute to a SIMPLE 401(k)?

A SIMPLE 401(k) limits employees to $15,500 in contributions for 2023 and $16,000 in 2024. This is in contrast to a traditional 401(k), which has a $22,500 limit in 2023 and a $23,000 limit in 2024. Individuals may also qualify to make catch-up contributions for both plans.

Can I Have a SIMPLE 401k and a Traditional IRA?

Yes, you can maintain and contribute to an individual retirement account (IRA) while also having and contributing to an employer-sponsored SIMPLE 401(k) plan.

The Bottom Line

Helping your employees save for retirement is a great way to keep turnover rates down and retention up. It doesn't hurt in attracting talent, either—keeping a small firm competitive with the perks offered by larger corporations.

While SIMPLE 401(k) plans have a lot of benefits, such as easy-to-manage rules, they do havesome disadvantages when compared with other savings plans. The mandatory contributions and the paperwork, simplified though it is, can be a burden.

As a result, they're not for every company but then, few options are. Consult with 401(k) plan providers and your team of tax professionals to see if this retirement vehicle is the best suited for you and your staff.

SIMPLE 401(k) Plan: What It Is, How It Works, FAQ (2024)

FAQs

SIMPLE 401(k) Plan: What It Is, How It Works, FAQ? ›

1 The SIMPLE 401(k) works just like a regular 401(k) plan, combining it with the simplicity of a SIMPLE IRA with a few minor changes. Employees can defer some of their wages to the plan and employers must either make a matching or non-elective contribution of a certain amount of each employee's wages.

How does a simple 401k work? ›

Under a SIMPLE 401(k) plan, an employee can elect to defer some compensation. But unlike a regular 401(k) plan, you the employer must make either: A matching contribution up to 3% of each employee's pay, or. A non-elective contribution of 2% of each eligible employee's pay.

What is a 401 K plan in simple terms? ›

A 401(k) plan is a qualified plan that includes a feature allowing an employee to elect to have the employer contribute a portion of the employee's wages to an individual account under the plan. The underlying plan can be a profit-sharing, stock bonus, pre-ERISA money purchase pension, or a rural cooperative plan.

How does a 401k work for dummies? ›

Basically, you put money into the 401(k) where it can be invested and potentially grow tax free over time. In most cases, you choose how much money you want to contribute to your 401(k) based on a percentage of your income. Your employer automatically withholds a portion of each paycheck and puts it into the account.

What is the penalty for simple 401k withdrawal? ›

If you withdraw money from your retirement account before age 59 1/2, you will need to pay a 10% early withdrawal penalty, in addition to income tax.

How much can you match in simple 401k? ›

Employer contributions

Employers can choose to either provide a matching contribution of up to 3% of each employee's pay or a non-elective contribution of 2% of each eligible employee's pay. Contributions are limited by an annual employee compensation cap of $345,000 in 2024.

Which is better, SIMPLE IRA or 401k? ›

SIMPLE IRAs are Easier to Run Than 401(k)s. While 401(k) plans are powerful, highly-flexible savings tools, they also require more complex and time-consuming administration. SIMPLE IRAs sacrifice savings power and flexibility in exchange for being easier to run.

What happens if I cash out my SIMPLE IRA? ›

Generally, you have to pay income tax on any amount you withdraw from your SIMPLE IRA. You may also have to pay an additional tax of 10% or 25% on the amount you withdraw unless you are at least age 59½ or you qualify for another exception.

What is the least risky 401k? ›

Lower-risk investment types can help maintain the value of your 401(k), but it is important to consider that lower risk usually means lower returns. Bond funds, money market funds, index funds, stable value funds, and target-date funds are lower-risk options for your 401(k).

At what age is 401k withdrawal tax free? ›

401(k) withdrawals after age 59½

Once you reach 59½, you can take distributions from your 401(k) plan without being subject to the 10% penalty. However, that doesn't mean there are no consequences. All withdrawals from your 401(k), even those taken after age 59½, are subject to ordinary income taxes.

What happens to my 401k when I quit? ›

The Bottom Line. If you leave your job, your 401(k) will stay where it is until you decide what you want to do with it.

Are taxes automatically taken out of a 401k withdrawal? ›

As you pull money out, you'll owe income taxes on the funds. Some 401(k) plans will automatically withhold 20% or so of your account to pay for taxes.

How much should I put in my 401k each month? ›

You should aim to contribute enough from each paycheck to take advantage of any employer match. If your employer offers a 3% match, contribute at least 3% of each paycheck to your 401(k). After you reach the match, increase your contributions when you can afford to, aiming for 10% to 20% of your paycheck each month.

What are the main disadvantages of a 401k? ›

There are, however, some challenges with a 401(k) plan.
  • Most plans have limited flexibility as it relates to quality and quantity of investment options.
  • Fees can be high especially in smaller company plans.
  • There can be early withdrawal penalties equal to 10% of the amount withdrawn before age 59 1/2.

Can I contribute 100% of my salary to my 401k? ›

Elective deferrals up to 100% of compensation (“earned income” in the case of a self-employed individual) up to the annual contribution limit: $23,000 in 2024 ($22,500 in 2023; $20,500 in 2022; $19,500 in 2020 and 2021), or $30,000 in 2023 ($27,000 in 2022; $26,000 in 2020 and 2021) if age 50 or over; plus.

How does money grow in a SIMPLE IRA? ›

With a SIMPLE IRA, you and your employees can put a percentage of pay aside for retirement, up to the contribution limit. The money grows tax-deferred until it's withdrawn. Employees don't pay taxes on investment growth, but they will pay income taxes when making withdrawals.

What is the difference between a simple 401k and a safe harbor 401k? ›

Safe harbor 401(k) plans are the most popular type of 401(k) used by small businesses today. Unlike a traditional 401(k) plan, they automatically pass the ADP/ACP and top heavy nondiscrimination tests when mandatory contribution and participant disclosure requirements are met.

What is better, a SIMPLE IRA or 401k? ›

401(k)s Offer Higher Elective Deferral Limits

With SIMPLE IRAs, elective deferrals max out at $16,000 for 2024. Catch-up contributions also follow this trend. SIMPLE IRAs allow an additional $3,500 for employees over the age of 50, while 401(k)s allow for over twice that amount at $7,500.

What is the difference between a solo 401k and a simple 401k? ›

A solo 401(k) is a traditional 401(k) plan, except that it covers only one employee -- the sole proprietor of a business -- and, at most, a spouse. A SIMPLE IRA is short for Savings Incentive Match Plan for Employees, which allows an employer to contribute to multiple employees' traditional IRAs.

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