When it comes to retirement plans for small businesses, the SIMPLE IRA (Savings Incentive Match Plan for Employees) seems like it should be straightforward—after all, it’s in the name. But as the IRS explains in Publication 560, “simple” doesn’t always mean easy.

Let’s break down what a SIMPLE plan really is, who it’s for, and what you need to know before setting one up.

What Is a SIMPLE IRA?

A SIMPLE IRA is a retirement plan designed for small employers with 100 or fewer employees who earned at least $5,000 in the prior year. It allows both employers and employees to make contributions—similar to a 401(k), but with simpler administration and lower startup costs.

Employers can either match employee contributions up to 3% of compensation or make a 2% nonelective contribution for all eligible employees, even if the employee doesn’t contribute.

How Employees Contribute

Employees can elect to have part of their salary deferred into the plan on a pre-tax basis, reducing taxable income. For 2025, the contribution limit is $16,000, with an additional $3,500 catch-up for those aged 50 and over.

Unlike a 401(k), there’s no Roth option, so contributions are always made pre-tax and withdrawals are taxed later.

Employer Responsibilities

SIMPLE IRAs live up to their name in that they don’t require annual IRS filings, such as Form 5500, and have fewer administrative burdens than traditional 401(k)s.

However, “simple” stops there. Employers must:

  • Make timely deposits of employee contributions.
  • Provide notice to employees about their rights and options before the start of each plan year.
  • Keep records of contributions and compliance with eligibility rules.

Failure to meet these obligations can lead to costly corrections under the IRS’s Employee Plans Compliance Resolution System (EPCRS).

Who Should Use a SIMPLE IRA

A SIMPLE plan can be a great fit for small businesses looking to offer retirement benefits without the complexity of a 401(k). It’s ideal if:

  • You have fewer than 100 employees.
  • You want lower administrative costs.
  • You can commit to a small matching or fixed contribution each year.

But it’s not ideal if you want flexibility in contribution structures, loans from the plan, or higher contribution limits—features available with a 401(k).

Withdrawal Rules and Penalties

Withdrawals are taxed as income, and if you withdraw within two years of joining the plan, the early withdrawal penalty jumps to 25%, instead of the standard 10%. That’s a costly mistake for anyone who dips in too soon.

The Bottom Line

A SIMPLE IRA is a powerful retirement tool for small businesses, but it comes with strings attached. It’s less complicated than a 401(k), but still requires attention to deadlines, contribution rules, and employee communication.

Before setting one up, review IRS Publication 560, talk to a tax or financial professional, and make sure this “simple” plan truly fits your business goals.

At Dino Tax Co, we help clients navigate tax matters ranging from unfiled returns to IRS letters and levies and everything in between with clarity and confidence. If you’d like guidance on your situation, schedule a consultation today. Call or text (713) 397-4678 or email davie@dinotaxco.com. We’re here to help you take the next step.

A SIMPLE IRA (Savings Incentive Match Plan for Employees) is designed for small businesses with 100 or fewer employees, allowing employer and employee contributions with fewer administrative burdens than a 401(k). Learn the rules, limits, and responsibilities from IRS Publication 560.