Illinois Local Sales Tax Rates to Change in Dozens of Jurisdictions Starting January 1, 2026

• Illinois is updating local sales tax rates in dozens of jurisdictions effective January 1, 2026.
• Many cities, business districts, and transit districts are imposing new local sales taxes or increasing existing rates, affecting the total tax sellers must collect on general merchandise.
• The statewide base sales tax rate remains unchanged, but combined state and local rates will change at the address level.
• Sellers must update their systems to ensure correct tax collection and compliance starting January 1, 2026.

Source: taxcloud.com

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

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