The Wisconsin Department of Transportation Expenditure Accounting Unit is dedicated to operational and customer service excellence.
If you have a question about a an invoice you submitted for payment or a check you received from the Wisconsin Department of Transportation, please contact our Expenditure Accounting Unit for further information:
Asking about a check you received but don’t recognize? Please include as much of the following information as possible: check number, payee name, and amount.
Asking about an invoice that has not been paid? Please include as much of the following information as possible: vendor name, invoice number, PO number, good/service provided, and amount.