PEO services in Missouri
A PEO helps Missouri employers manage multi-state payroll, and benefits while staying compliant with Missouri's rules. As of 2026, Missouri's minimum wage is $15.00/hr and the state unemployment (SUTA) taxable wage base is $9,000. ONYX benchmarks the top PEOs against your current setup so Missouri companies stop overpaying by 15–40%.
Missouri employer snapshot (2026)
The structural facts that shape payroll and benefits cost in Missouri. Verify current figures with the state agency before relying on any single number.
$15.00 eff. 1-1-2026; indexed annually (2018/2024 ballot measures).
Standard employer base; some states assign a higher base to max-rated employers.
Employers withhold state income tax.
Coverage available through private carriers and PEO programs.
The short answer
At-will state with a voter-raised indexed minimum wage; a 2024 ballot measure also added earned paid sick time. SUTA wage base decreased slightly for 2026.
Major metros we serve in Missouri: Kansas City, St. Louis, Springfield, Columbia.
Common Missouri PEO questions
Can a PEO operate in Missouri?
Yes. PEOs operate in Missouri and handle Missouri payroll tax, the $9,000 SUTA wage base, benefits, and workers' comp through competitive carriers. ONYX benchmarks the PEOs that operate in Missouri against your current setup.
What is the 2026 minimum wage in Missouri?
Missouri's minimum wage is $15.00/hr as of 2026. $15.00 eff. 1-1-2026; indexed annually (2018/2024 ballot measures).
How much can a Missouri company save with a PEO?
Most companies ONYX works with save 15–40% of total people cost by moving to a better-fit PEO. We model the exact savings for your Missouri census for free in 3–5 business days.
PEO services in other states
Compare PEOs for your Missouri team.
Get a free, no-pressure PEO audit. We'll compare your current setup against the top PEOs and show you the savings in 3–5 business days.