Supplier Payment Questions

​Electronic Invoice Submission: ​

To submit an invoice electronically, email the document to your​ respective agency contact. Agency AP Contact List Invoices will not be accepted if they do not meet the minimum requirements of a properly-completed invoice.​​​

Submitting a Properly-Completed Invoice

Prompt Payment Law

FAQ's ​​

Important Information

State Sales Tax:  The State of Wisconsin does not pay State Sales Tax charged by a Wisconsin-based supplier for goods and/or services.

Late Fees and Interest Charges:  Late payment or interest fees charged by suppliers are not authorized, other than by regulated utilities.

Payment Terms:   Unless otherwise established by written agreement, or a discount is offered for early payment, all invoices will be paid as Net30.


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