TriNet provides businesses with HR solutions including payroll, benefits, risk management and compliance — all in one place. Incredible starts here.

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Sep 30, 2025 · TriNet is a professional employer organization for small and medium-sized businesses, offering HR solutions including payroll, HR outsourcing, and more.

TriNet provides a single solution of HR services including payroll, employee benefits, risk compliance & cloud technology to small & midsize businesses.

TriNet can help calculate, withhold, and file payroll taxes at the federal, state, and local levels for payroll processed through the TriNet platform—even for employees in multiple states.

Learn how TriNet’s comprehensive HR solutions can help your business. Fill out the form and we’ll contact you to set up a time to chat.

Get answers to common questions about HR outsourcing, TriNet products and services, pricing, premium level benefits and more. Learn about TriNet today.

TriNet is a professional employer organization (PEO) that provides industry tailored HR services to small and medium-size businesses (SMBs) in the New York City area.

Contact TriNet at 888.874.6388 for sales or 800.638.0461 for customer support. Regional office listing and media contact information also available. Learn more.