Vendor Payments

WASHINGTON COUNTY ACH INFORMATION

In conjunction with best practices and in response to ACH fraud schemes, Washington County, WI does not provide the ACH sign-up form online. Please email us to request one at AUDACH@washcowisco.gov

FAQ - ACH Authorization and Payments (PDF)

 The form authorizes Washington County to process your payment via ACH. If the County finds it necessary, we may also initiate debit entries and/or adjustments for any credit entries made in error. Debit entries and adjustments will be performed with prior notice to payee. Please complete all information requested on the form and confirm the information with your financial institution . The accuracy of the information provided is very important.

These instructions relate to the ACH process for Washington County vendors and cannot be used for Washington County Employees payroll direct deposit sign-up/changes.