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Send all contract invoices to the following address:
Walworth County Department of Health and Human Services (WCDHHS)Attention: Contract officeP.O. Box 1005Elkhorn, WI 53121Email Health and Human ServicesFax: 262-741-3217
All new vendors are required to complete a W-9 Request for Taxpayer Identification (TIN) and Certification (PDF). All vendors requesting an address or name change will also need to complete a W-9. Please use the attached form and return to the Department of Health and Human Services.
All vendors that choose to receive Electronic Funds Transfer (EFT) payments are required to complete and return the Accounts Payable Electronic Funds Transfer Authorization form (PDF) before the EFT setup process will be initiated.