If your business is considering a SIMPLE IRA for 2026, October 1 is the key deadline to keep on your radar. For many small business owners, a SIMPLE IRA can be a practical way to offer employees a retirement savings benefit without taking on the complexity of a traditional 401(k), but the decision still deserves thoughtful planning. Before the deadline approaches, it is important to understand how the plan works, what employers are required to contribute, and whether it fits your business goals.
- A SIMPLE IRA is generally available to small businesses with 100 or fewer employees.
- Employers are required to contribute to employees’ SIMPLE IRA accounts through either a matching contribution or a nonelective contribution.
- SIMPLE IRA contribution limits increased for 2026, including catch-up contribution opportunities for certain participants.
- SECURE 2.0 introduced updates that may affect SIMPLE IRA plans, including Roth contribution options, expanded tax credits, and limited transition flexibility.
- The deadline to establish a SIMPLE IRA is generally October 1 of the tax year.
What is a SIMPLE IRA?
SIMPLE IRA stands for Savings Incentive Match Plan for Employees Individual Retirement Account. While the name is lengthy, the concept is relatively straightforward.
A SIMPLE IRA allows eligible employees to contribute part of their pay to an individual retirement account. Employers are also required to contribute to employees’ accounts each year. For small businesses that want to offer a retirement benefit without the administrative complexity of a traditional 401(k), a SIMPLE IRA may be an option worth reviewing.
A better way to think about it is this: a SIMPLE IRA can give employees a structured way to save for retirement while giving employers a retirement plan option with fewer administrative responsibilities than many traditional workplace plans.
Who are SIMPLE IRA plans for?
SIMPLE IRA plans are generally designed for small businesses with 100 or fewer employees. To participate, employees generally must have earned at least $5,000 in compensation during any two years before the current calendar year and expect to earn at least $5,000 during the current calendar year.
Employers may choose less restrictive eligibility requirements, but they generally cannot make the requirements more restrictive than the IRS standard. Employees are always fully vested in SIMPLE IRA contributions, which means the money in the account belongs to the employee.
How do SIMPLE IRA contributions work?
Employers are required to contribute to employees’ SIMPLE IRA accounts each year. Employees may choose whether or not to make their own salary reduction contributions, but employer contribution requirements still apply.
Employer contribution options
| Matching contributions |
Nonelective contributions |
| The employer generally matches employee salary reduction contributions dollar-for-dollar up to 3% of the employee’s compensation. In some cases, an employer may be able to reduce the match to as low as 1%, generally for no more than two out of five years. |
The employer can choose to make a nonelective contribution equal to 2% of compensation for each eligible employee. With this option, eligible employees receive the employer contribution whether or not they contribute to the SIMPLE IRA themselves. |
How much can employees contribute in 2026?
For 2026, employees may contribute up to $17,000 to a SIMPLE IRA. Participants age 50 or older may be able to make an additional $4,000 catch-up contribution in 2026, if permitted by the plan.
SECURE 2.0 also created a higher catch-up contribution opportunity for certain employees. For 2026, employees who turn age 60, 61, 62, or 63 during the year may be eligible for a higher catch-up contribution of $5,250.
SECURE 2.0 updates business owners should know
Several SECURE 2.0 changes may affect SIMPLE IRA plans and small business retirement planning. As with many retirement plan decisions, the details matter. The right fit may depend on your business size, employee needs, cash flow, tax situation, and long-term goals.
Higher SIMPLE IRA contribution opportunities may apply
SECURE 2.0 introduced provisions that may allow certain SIMPLE IRA plans to use higher contribution limits depending on employer size and plan design. IRS guidance references a higher 2026 employee contribution limit of $18,100 in certain SIMPLE IRA situations, along with enhanced employer contribution requirements that may apply depending on the employer’s size and design choices. Because these rules can be plan-specific, business owners should work with their retirement plan provider, tax professional, or financial advisor to determine whether enhanced SIMPLE IRA limits apply.
Roth SIMPLE IRA options may be available
SECURE 2.0 also made it possible for employers to offer Roth contributions in SIMPLE IRA plans. Roth contributions are made with after-tax dollars, which may allow for tax-free qualified withdrawals in retirement. However, not all providers may offer Roth SIMPLE IRA features, so plan availability should be confirmed with the plan provider.
Some employers may have more flexibility to move from a SIMPLE IRA to a 401(k)
Historically, employers generally could not switch from a SIMPLE IRA to another retirement plan mid-year. IRS Notice 2024-2 provided new flexibility for employers to terminate a SIMPLE IRA mid-year if it is immediately replaced with a Safe Harbor 401(k) plan. This does not mean every business should switch plans. It does, however, create additional planning opportunities for some employers who have outgrown a SIMPLE IRA or want features that a 401(k) may provide.
Do SIMPLE IRA plans offer tax benefits for employers?
Eligible employers may be able to claim a retirement plan startup cost tax credit of up to $5,000 for three years for ordinary and necessary costs of starting a SEP, SIMPLE IRA, or qualified plan such as a 401(k).
Small employers may also be able to claim a tax credit for employer contributions made to a defined contribution plan, SEP, or SIMPLE IRA plan. For employers with 1 to 50 employees, the available credit can be up to $1,000 per participant for employer contributions, with the percentage changing over the first five plan years.
Because tax credit eligibility depends on the employer’s circumstances, business owners should consult their tax professional to determine what credits may apply.
What are the advantages of a SIMPLE IRA?
A SIMPLE IRA may be appealing for small businesses because it can offer:
- A retirement benefit employees can use to save for the future.
- Required employer contributions that may help encourage participation.
- Lower administrative responsibilities than many traditional 401(k) plans.
- No annual filing requirement for the employer, according to IRS SIMPLE IRA plan guidance.
- Full vesting for employees.
- Potential tax credits for eligible employers.
For businesses that are just beginning to offer retirement benefits, this can be a practical starting point.
What are the potential limitations?
A SIMPLE IRA is not the right fit for every business. Compared with a 401(k), a SIMPLE IRA generally has lower employee contribution limits. For 2026, the SIMPLE IRA contribution limit is $17,000, while the 401(k) elective deferral limit is $24,500.
A SIMPLE IRA also generally does not offer the same level of plan design flexibility as a 401(k). If your business is growing, if owners want to maximize retirement contributions, or if you want more advanced plan design options, it may be worth comparing a SIMPLE IRA with a Safe Harbor 401(k), traditional 401(k), SEP IRA, or other retirement plan option.
When is the deadline to set up a SIMPLE IRA?
| Key deadline: October 1 is generally the deadline for most businesses to establish a SIMPLE IRA for the tax year. |
After October 1, a business generally cannot establish a new SIMPLE IRA until January 1 of the following tax year, unless the business was established after October 1.
That said, waiting until the deadline can create unnecessary pressure. Business owners may need time to evaluate plan providers, review contribution requirements, notify employees, and coordinate setup.
This is where planning ahead matters. The goal is not just to meet a deadline. The goal is to choose a retirement plan structure that supports your business, your employees, and your long-term financial picture.
Is a SIMPLE IRA right for your small business?
A SIMPLE IRA may be a good fit if your business:
- Has 100 or fewer employees.
- Wants to offer a retirement benefit without the administrative complexity of a traditional 401(k).
- Is comfortable making required employer contributions.
- Wants a plan where employees are immediately vested.
- Needs a retirement plan option with lower startup and operating responsibilities.
However, if your business is growing, you want higher contribution limits, or you want more plan design flexibility, it may be worth comparing a SIMPLE IRA with other retirement plan options.
Get help reviewing your retirement plan options
Choosing a retirement plan is an important decision for your business and your employees. At Landmark Financial, we help clients compare their options and evaluate whether a SIMPLE IRA, Safe Harbor 401(k), traditional 401(k), SEP IRA, or another retirement plan structure may be the right fit.
If you are thinking about starting a retirement plan or reviewing your current one, we are here to help you think through the tax side, the investment side, and the practical considerations that come with supporting your team.
This material is for informational purposes only and is not intended as tax, legal, accounting, or investment advice. Retirement plan rules, contribution limits, and tax benefits are subject to change and may vary based on individual circumstances. Consult qualified professionals before making retirement plan decisions.
Talk with a Landmark Financial advisor to explore which retirement plan option may make sense for your business.