Resource Center

The Resource Center is an area for visitors and clients to have easy access to general payroll information, tools, and forms. Under the client forms section, you will find most commonly used forms for new and existing clients, including various authorization forms for your organizations.

In addition we have provided a few different calculators, offering a quick reference for computing employees’ paychecks or gross-up information.

IOI‘s newsletters include examples of how IOI‘s services have streamlined payroll processing for employers and introduce a variety of services available to help maximize the employer experience.

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Employees can access their payroll information through IOIPay’s Employee Self Service and IOIPay mobile app?

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