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Selling to the State of Indiana
Vendor registration, procurement portals, and key resources
This guide covers vendor registration, procurement portals, and key resources for selling products and services to the State of Indiana.
Vendor Registration
Indiana uses Indiana Supplier Portal (IDOA) for vendor registration and procurement. To do business with the state, you must register as a vendor through their portal.
- Indiana Vendor Registration Portal — register your business and set up your vendor profile
- Indiana Procurement Division (Home Page) — overview of purchasing policies and requirements
Finding Bid Opportunities
Active solicitations, RFPs, and bid opportunities are posted on the state’s eProcurement platform:
- Indiana eProcurement / Bid Portal — browse and respond to current solicitations
What You Will Need to Register
- FEIN (Federal Employer Identification Number) — your business tax ID. Learn more about FEIN/EIN
- UEI (Unique Entity Identifier) — obtained through SAM.gov. Learn more about UEI
- CAGE Code — assigned when you register in SAM.gov. Learn more about CAGE codes
- Business legal name, address, phone, email, and authorized contacts
- Commodity/service codes — used to match your business with relevant bid opportunities
Small Business & Minority Programs
Indiana offers programs to assist small, minority-owned, women-owned, and veteran-owned businesses in competing for government contracts.
Additional Information
Indiana Department of Administration (IDOA) oversees procurement. The Division of Supplier Diversity manages MWBE and veteran-owned business certification programs.
Key Indiana Procurement Links
Vendor Help: (317) 232-3152 (IDOA Procurement)
Last updated: April 2026. Links and requirements are verified periodically. If you find a broken link, please let us know.