About PSC

We help finance and operations teams run payroll and compliance with confidence.

How it started

Our mission is reliable payroll and compliance at scale

PSC was built for finance and HR teams who need payroll, accounting, and tax operations to stay accurate as the business grows—across locations, states, and filing seasons.

Our mission

Make payroll and compliance operations reliable, transparent, and scalable for every business we serve.

Our vision

Become the trusted operating layer for payroll, accounting, and compliance across industries.

PSC team collaborating on payroll and compliance workflows

Accuracy

Every calculation, filing, and workflow is built for auditability.

Partnership

We work as an extension of your finance and HR teams.

Security

Data protection and access control are embedded in every process.

Innovation

We keep improving automation, review flows, and integrations that remove busywork.

Company milestones

From our first payroll clients to multi-state compliance and IRS-authorized eFiling, these milestones mark how PSC has grown with finance teams across the U.S.

2018

Founding chapter

PSC launched to help growing employers simplify payroll setup, filings, and day-to-day compliance operations.

2020

Multi-state payroll

Expanded support for multi-location teams with configurable pay rules and state unemployment tracking.

2022

Accounting sync

Introduced tighter QuickBooks-ready journal exports so payroll liabilities reconcile cleanly by jurisdiction.

2024

Compliance platform

Scaled IRS-authorized eFiling, TIN matching, and document review workflows into one customer operating layer.

Ready to simplify payroll and compliance?

Speak with PSC to design a workflow that fits your team, industry, and growth plans.

About PSC