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Payroll Employee Organizations (PEOs)

Helping PEOs to Scale Smarter

As a Payroll Employee Organization (PEO), you manage far more than payroll. You deliver outsourced HR, benefits administration, tax compliance, and risk mitigation across a wide range of industries and jurisdictions. With so many moving parts, you need a PEO CPA firm that understands your unique business model and can offer proactive financial support. That’s where GreenGrowth CPAs comes in.

We provide PEO accounting services, audit and assurance, payroll tax compliance, and financial advisory tailored to the needs of growing PEOs. Whether you’re operating in a single state or across the country, we help you reduce audit risk, streamline financials, and grow confidently.

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Why Leading PEOs Choose GreenGrowth CPAs

  • Specialized PEO CPA Firm: our deep knowledge of co-employment financial services and payroll employee organization tax requirements allows us to support your operations with precision and clarity.
  • Multi-State Payroll Tax Compliance: we help PEOs navigate the complex rules of multi-state payroll tax compliance, including SUTA, FUTA, nexus issues, and local reporting—ensuring every jurisdiction is covered.
  • PEO Audit and Assurance: from internal audits to Department of Labor (DOL) reviews, we deliver PEO audit and assurance services that help you stay prepared, transparent, and compliant.
  • Accurate PEO Accounting Services: we offer end-to-end PEO bookkeeping and compliance support to ensure your records are GAAP-compliant, audit-ready, and aligned with industry benchmarks.
  • PEO Financial Advisory for Growth: we go beyond compliance. Our PEO financial advisory services help you optimize operations, manage cost per worksite employee, and scale sustainably.

By partnering with GreenGrowth, you’ll gain:

  • Timely financial insights to guide strategic decisions

  • Multi-entity structuring optimized for compliance and tax efficiency

  • Industry-specific benchmarks to measure performance and spot opportunities

  • Strategic guidance at every stage of your PEO’s growth journey

When you work with GreenGrowth CPAs, you’re getting more than a service provider—you’re gaining a strategic partner that understands what it takes to succeed in the PEO space.

Choose GreenGrowth CPAs

Your Trusted Advisors in the PEO Industry

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Designed for Growing, Scalable Payroll Employee Organizations (PEOs)

Whether you’re an emerging PEO looking to establish strong financial systems or a national operator preparing for M&A, we provide expert CPA for PEOs services that meet your evolving needs.

We combine the agility of a boutique firm with the strategic insight of Big Four experience. Our PEO clients benefit from dedicated support, fast turnaround times, and an experienced team that helps anticipate issues—before they impact your bottom line.

Whether you’re serving 50 clients or 5,000 worksite employees, we give you the tools, systems, and confidence to operate more efficiently and scale more profitably.

We Solve the Biggest Financial Challenges PEOs Face

  • Disorganized financial systems that hinder growth
  • Risk of noncompliance in multi-state operations
  • High exposure to audits and tax penalties
  • Inefficiencies in internal payroll and tax processes
  • Complex client billing, employee benefit tracking, and reporting

Our Full Suite of CPA Services for PEOs

PEO Accounting & Bookkeeping

PEO Tax Services

PEO Audit & Financial Advisory Services

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