1-2-3 Payroll is located in Holtsville, NY.
We provide payroll, HR and benefits services to small and mid-size businesses across many communities throughout Nassau & Suffolk County and the surrounding Long Island area, including these 10 towns.
Small and mid-size businesses throughout Long Island can take advantage of our services. Even if your company is based outside these Suffolk County towns, we can create a customized payroll, HR, and benefits strategy tailored to your organization’s size, locations, and future expansion.
Get a Payroll & HR Quote for Your Suffolk County or Long Island Small or Mid-Sized Business
If you are looking to make payroll easier, reduce the administrative burden of HR, and provide a better experience for your employees, 1-2-3 Payroll is ready to help. As a Long Island–based payroll and employer services provider, we offer integrated payroll, HR, and benefits solutions tailored for Suffolk County and Long Island businesses that value accuracy, reliability, and responsive local support.
Getting started is simple. Tell us a little about your business—such as the number of employees you have, how frequently you run payroll, where your Long Island locations are, and which services you are considering. With that information, our team can prepare a customized quote and outline a clear implementation timeline that fits your needs.
You can reach us by phone or by completing our online contact form. Our goal is to respond to all inquiries within one business day, helping your business move forward quickly with a payroll and HR solution designed for Long Island employers.









