Wisconsin Government Procurement Guide

Everything you need to know to bid on Wisconsin state government contracts — official portal, registration steps, small-business programs, and what's open right now.

290 open Wisconsin bids on ProcureTap right now, 18 closing this week. Browse them →

Official portal

Wisconsin VendorNethttps://vendornet.wi.gov/

Register with VendorNet to receive notifications and submit bids on Wisconsin state contracts.

Wisconsin small-business and set-aside programs

  • Wisconsin Minority Business Enterprise (MBE)
  • Wisconsin Disabled Veteran-Owned Business (DVB)

Confirm eligibility for each program before pursuing set-aside contracts — most require formal certification through the issuing state office.

Key statutory reference

Wisconsin Statutes Chapter 16 Subchapter IV (State Procurement)

Important notes

Wisconsin has a 5% MBE expenditure goal.

Step-by-step: how to bid on a Wisconsin state contract

  1. Register on Wisconsin VendorNet. Register with VendorNet to receive notifications and submit bids on Wisconsin state contracts.
  2. Identify your set-aside eligibility. Review the Wisconsin programs above and certify through the relevant state office if you qualify. Certifications can take weeks — start early.
  3. Set up bid notifications. Use Wisconsin VendorNet's notification system, plus aggregators like ProcureTap, to catch every relevant opportunity.
  4. Read each solicitation in full. Agencies routinely disqualify bids for non-responsiveness — address every numbered requirement.
  5. Submit before the deadline. Late submissions are not accepted under any circumstances. Wisconsin state agencies typically require submission through Wisconsin VendorNet or the agency's designated portal.
Written by the ProcureTap procurement research team. Last reviewed .