What We Do
Full-Service Payroll, HR, and Workforce Management Solutions from hire to retire.
Payroll Processing
Your employees count on a paycheck each week. Count on Abacus for accurate payroll and tax filing services.
Human Resources
No full-time HR, no problem. Meet compliance standards and build an Employee Handbook with our HR offerings.
Workforce Management
Ease workforce worries with timekeeping, workers’ comp, background checks, and more add-on services.

Who We Are
About Abacus Payroll, Inc.
Celebrating 25 years of exceeding expectations when it comes to payroll. Since 1999, Abacus Payroll, Inc. has been a leading payroll provider serving the business communities of Greater Philadelphia and Southern New Jersey.
Payroll is a must-have for any business, but not all payroll providers are the same. Backed by a 99.3% client retention rate, Abacus Payroll, Inc. prioritizes a friendly and responsive client experience. Whether you have 5, 50, or 500 employees, our knowledgeable professionals will make sure your small business meets your payroll goals and deadlines.
Payroll experts who are professional, pleasant, prompt, and patient.
Modern Payroll Tools for Modern Businesses

Anytime, Anywhere Payroll.
Today’s businesses are remote, hybrid or on-the-go. Our secure web-based software is available 24/7 on a desktop, laptop, tablet, or smartphone. Payroll is always at your fingertips.
Quick, Easy, Affordable.
An intuitive design makes our system easy to use and our friendly payroll specialists are always on-hand to make sure you’re getting the most out of all its available features.