About Us

One Source Payroll is a Texas based company with its corporate office in Irving, Texas.

Our expert staff has years of experience in payroll, human resources, and operations.

The company was started by Shelly and Mark Mueller in 2004. The company's mission is to provide Payroll, HR, and Benefit services to clients at a reasonable price.

Many times the larger national payroll providers have no interest in taking the extra time to work with the client to solve their problems and tailor a custom solution.

That's where One Source Paryoll is different.

We have the expertise to analyze the complete Payroll/HR process and develop solutions that will work for your company.

One Source Payroll has often provided custom programming to handle special time import data files and customized reporting and interfaces.


One Source Payroll has helped clients re-engineer their internal processes to provide for a better workflow.

Request a Quote

Are you ready to save time and money managing your Payroll and HR administration needs?

Our response time to customer inquiries is unmatched in the industry. When you call us someone actually answers the phone ready to help.