Affordable Online Payroll & HR Software

Run your payroll easily anywhere, anytime, and on any device

At Abacus Payroll, Inc. we use Millennium hosted by MPAY. It’s a powerful web-based application which allows you to run your payroll anywhere, anytime, and on any device.

The Millennium system is a comprehensive web-based payroll software that includes payroll and human resource capabilities. Millennium provides a full range of tax services for the entire United States and offers:

  • Extensive error detection
  • Online data validation techniques
  • Pre-processing controls
  • Report editing to increase accuracy and reduce errors


PayEntry Online Payroll and Reporting Software


Submit and store all your payroll & HR data

Use our web-based PayEntry system to store all your important payroll and HR data such as earnings, deductions, emergency contacts, performance and pay reviews, accruals for vacation and sickness and much much more.


ClockEntry Electronic Timesheet System

clockentry online timesheets

Simplify and automate timekeeping

ClockEntry allows your employees to punch in quickly and easily via a terminal, PC or smartphone, streamlining the whole timekeeping process and giving you more time to build your business… find out more.


HR Help Center Add-On

Human resources group of employees

Outsourced HR resources

Don’t think your business is too small to afford an HR department anymore. Abacus Payroll has partnered with HRAnswerLink to provide an abundant resource center to help manage your staff and stay compliant with HR and employment laws… learn more


Integrated Workers’ Compensation Solution

Abacus Pay Workers Compensation

Affordable, pay-as-you-go worker’s compensation

Do away with premium down payments and wasting time each month trying to forecast your payroll and fix audit discrepancies. MPAY’s pay-as-you go workers comp, eliminates the hassle and improves your cash flow… more


Easy online payroll for small businesses.

Get a quote now!