IOI Client Forms | Tax Forms |  |
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Authorization Agreement for Company ACH Transactions View PDF |
Federal W4: Employee Withholding View PDF |
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Authorization Agreement for Employee ACH Transactions View PDF |
Form 8655 Electronic Filers |
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Check Signature Logo Request View PDF |
Hire Act: Employee Affidavit View PDF |
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Client Access Request View PDF |
Michigan Dept of Treasury Power of Attorney Form View PDF |
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IOIPay™ Information Qualification Sheet View PDF |
Payroll Tax Filing Service View PDF |
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Limited POA and Authorization View PDF |
Payroll Tax Service Agreement View PDF |
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IOIPay Login Access Deletion View PDF |
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Contact IOI
To learn more about our products and services, contact an IOI representative:
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888-697-0021 |
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Online Contact Form: Click Here |
