UI Employer Service Provider (ESP) Resources

- UI News -

* Plain Language Tax Information and Computation of Reserve Percentages

* Next Quarterly Report/Wage Report Filing Deadline: January 31, 2015


Online Services

File Tax and Wage Reports

Client Tax Rates and Data File Exchange

Definition of an Employer Service Provider (ESP)

An Employer Service Provider (ESP) or employer agent is any third party who prepares the quarterly contribution tax and/or wage report on behalf of an employer who is subject to Wisconsin's Unemployment Insurance (UI) law.

Employer Service Provider Requirement

All ESPs preparing reports for employers must file employer tax and wage reports using an electronic medium and format approved by the Department of Workforce Development (DWD). Tax and wage reports may be filed electronically only if an employer has a UI account number.

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