Illinois Business Information

CMS

Find State Contract Opportunities

Find Current Contract Opportunities and recent contract award notices.

CMS

Become a Vendor & sell to state government

Learn how to do business with the state and sell products and services as a vendor

DCEO

Find State Business Tax Incentives Programs

Illinois offers a competitive range of incentives for locating and expanding your business

DCEO

Find Marketing & Product Development Assistance

Local and regional business guides

DCEO

Find Business Planning Assistance

Resources for your quest to start a new small business here in Illinois

DCEO

Protect My Invention, Product, or Idea

Find information on trademarks, patents and other copyright laws to help protect your intellectual property

IEMA

Radon Mitigation System Tags

Licensed radon mitigation contractors can order tags that are required to be on radon mitigation systems they install.

IDES

Find Labor Market Information

The Illinois Virtual Labor Market Information System interactively delivers labor market and occupational information and resources, such as local area profiles, industry employment trends, largest employers, average wages, population and employment data, available by geographic area including counties, metropolitan areas, and local workforce areas. 

IDES

Report New Hires / Employees

Under the Unemployment Insurance (UI) Act, employers have certain obligations.