ESO is a national payroll services bureau featuring the state of the art payroll/HR platform: EMPLOYEEMAX. Employeemax: The Fully-Integrated Online Payroll and HR Solution. Let's face it: whether you are a small startup or a major public company, your business needs payroll and HR solutions that are not going to be obsolete in 10 years. You get seamless conversion from your old system, complete integration, customized features, all-inclusive payroll tax reporting, specialized security, ease of use, and top-notch, personalized customer service from the same people who built the software. All for a flat monthly rate. That means no additional costs, no hardware, and no in-house upgrades or daily backups. Basically, it means no hassle. As your payroll and HR provider, we want to make things as simple and seamless as possible for you. After all, you have a business to run. That's why we give you a flat monthly rate for your customized software package with no hidden or additional fees. Ever. This includes conversion from your old system; integration with all aspects of your business; personalized security; comprehensive state and federal payroll tax preparation and filing; custom reports; unlimited job tracking capabilities; offsite storage and backup of all your data; premium customer service; and superior Internet-based software that gives you access to your information from any computer or smart device, anywhere, 24/7, with a few clicks. You will never receive a bill for Year-End or Quarterly Processing. On top of all this, you will still enjoy up to 30% annual savings over your old provider, or free up valuable person-hours if you were managing payroll in-house.