How PEOs offer 401(k) plans, how multiple employer and pooled plans work, costs and fiduciary points, state auto-IRA programs, part-time eligibility and questions to ask.
A retirement plan helps with hiring and retention, especially for experienced workers, and gives employees a tax-advantaged way to save. Yet many small businesses never offer one because setting up and running a plan feels complex. PEOs reduce that burden by bundling a 401(k) with payroll, so contributions flow automatically each pay period. See our employee benefits guide for how retirement fits with other benefits.
See how EZTime works for your industry, from time tracking to shift scheduling.
| Structure | How it works | Points to check |
|---|---|---|
| PEO multiple employer plan (MEP) | Clients adopt the PEO’s plan; one plan document covers many employers | Which features you can choose; fees; what happens when you leave |
| Pooled employer plan (PEP) | A plan run by a pooled plan provider, made possible by the SECURE Act of 2019 | Provider’s role and fees; flexibility |
| Your own single-employer plan | You sponsor a plan; the PEO coordinates payroll deductions | More control; more administration |
Ask your PEO which structure it uses and get the plan documents and fee disclosures before you sign.
Retirement plans are governed by ERISA, which places duties on plan fiduciaries to act prudently and in participants’ interests, including monitoring investments and fees. In a multiple employer or pooled plan, the sponsor or pooled plan provider takes on many of these duties, but adopting employers may keep some, such as selecting and monitoring the plan provider and sending contributions on time. Ask the PEO in writing which fiduciary roles it and its partners take on and which remain with you. The Department of Labor publishes guidance on fiduciary responsibilities.
Ask for the required fee disclosures and compare them with at least one standalone option.
Retirement plan eligibility can depend on hours worked. Federal law has expanded access for long-term part-time employees, so some workers who regularly work fewer hours may now be eligible to make their own contributions after meeting service requirements. The rules have changed in recent years, so check current IRS guidance and your plan document. In practice, this means you need accurate records of hours worked by every employee, every year, including seasonal and part-time staff.
Several states, including California, Oregon and Illinois, require many private employers that do not offer a qualified retirement plan to register for a state-run automatic IRA program, with deadlines that depend on employer size. Offering a 401(k) through a PEO usually satisfies these mandates, but confirm with your state program. If you have employees in multiple states, check each state’s rules.
Federal law provides tax credits for small employers that start a new retirement plan and for adding automatic enrollment, and recent legislation expanded them. Whether you qualify, and how joining an existing multiple employer plan affects eligibility, depends on the details. Ask your tax adviser and check current IRS guidance rather than relying on a sales presentation.
Participation drives the value of any retirement plan. Hourly and younger employees in particular may not know how a 401(k) works or why starting small matters. Ask the PEO what education it provides, whether materials are available in Spanish or other languages your team speaks and how employees can change contributions on a phone. Mention the plan in job postings and at onboarding, and remind staff about the employer match, if you offer one, at least once a year.
If you already sponsor a 401(k), moving into a PEO plan involves more than signing a form. You may need to merge or terminate your current plan, transfer assets, update plan documents and send participant notices within required timeframes. Ask the PEO for a written transition timeline and who is responsible for each step, and involve your current recordkeeper early so contributions do not lapse during the change.
A 30-employee auto repair shop in a state with an auto-IRA mandate needs to act before its registration deadline. Instead of joining the state program, the owner adopts the 401(k) offered through the shop’s PEO, adds a modest match and a short vesting schedule, and asks the PEO to confirm in writing how part-time staff hours are tracked for eligibility.
EZTime is not a PEO or retirement plan provider. It records the hours that eligibility rules can depend on: clock-ins by mobile, web, kiosk or NFC, approved timesheets with documented corrections and reports in PDF and Excel to send to your PEO or payroll provider.
Yes. Many PEOs offer a multiple employer or pooled plan that clients can adopt.
Sometimes. Compare all fees and services against standalone options.
Usually some, such as selecting and monitoring the provider and depositing contributions on time. Ask which roles stay with you.
Generally a qualified plan does, but confirm with your state program.
Some long-term part-time employees may be eligible to contribute. Check current IRS rules and your plan.
It depends on the plan. Ask how assets are transferred or spun off.
EZTime tags hours by job, client and role and shows real-time labor costing on the schedule, so estimates can be checked against actual hours. Pricing starts from $2 per employee a month, and the smallest accounts pay a $20 monthly minimum.