About IRM

Based in Tampa, Florida

Serving Employers Across the USA

With over 20 years serving employers, IRM is an experienced, multi-state service provider and PEO delivering unprecedented payroll, human resources, and employee benefits management services to a vast array of companies across different industries. Based in Tampa, Florida, IRM does this work for you so you can do what you do best, which is growing your company.

Infiniti Resource Management - Based in Florida
20 Years Satisfaction

20 Years Serving Employers

IRM is a human resource management firm and Professional Employer Organization (PEO) based in Tampa, Florida. Providing multi-state HR, Payroll and Benefits solutions, our mission is to meet all your payroll and human resource needs.


Handling payroll is not solely about writing checks. You not only need to be capable of calculating how much an employee is owed per hour of work, but you also need to be able to calculate tax withholdings, salary increases, minimum wage adjustments, direct deposits, wage garnishments, tax deductions and end of the year W-2 forms. IRM can handle all of these tasks plus keep you updated on any state and federal changes in compliances and provide you with management reports to help you determine your standing financially.

Payroll & Tax


HR & Compliance

Time & Labor



Self Service

Workers' Comp


Background Checks

Much more

We Believe in Quality Service, Not Voicemail

When you need us, you can reach us! Our standard is not to send you to voicemail or send you on a merry-go-round of prompts. We know the importance of taking exceptional care of our clients and have a 95%+ retention rate to show for it. Employees love working at Infiniti – the longevity of our staff gives you confidence and the ability to build a rapport with your account specialist.


We provide prompt and friendly service in payroll administration. Having a designated payroll specialist at IRM allows us to better understand the unique needs of your business.  Our representatives are extensively trained and eager to exceed your expectations, ensuring your experience with IRM is truly the best. In addition, IRM will stay abreast of changes in state and federal laws and ensure timely compliance with the changes as needed.

95% Retention

Ready to Get Started?

Empower your company with solutions.

Contact Us

Contact one of our HR and benefits solution specialists today.