This page provides access to resources pertaining to the Illinois General Assembly and state government operations.

Roster of Illinois Legislators

Information pertaining to the Illinois Legislature as well as the Executive Branch.

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Catalog of State Assistance to Local Governments

Describes state programs providing financial and technical assistance to counties, municipalities and special districts.

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Illinois Tax Handbook

Provides information on every significant Illinois state tax. Each is described in a separate section … Learn More  

How a Bill Becomes Law in Illinois

Simplified flowchart illustrating the process by which a bill becomes a law in Illinois.

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Legislative Glossary

Legislative language can be confusing and complex. The following glossary of terms may help you … Learn More