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Company Tax Forms, Deposits, Fees and Online ePay for Taxes and Invoices

Have any questions in regards to fees, invoices, or taxes? Please contact us at DOI.TaxAudit@illinois.gov

Online Tax Services - ePay

To pay invoices issued by the Department, click below on Online Tax Services – ePay to PAY NOW.

Privilege Retaliatory Quarterly Tax Forms

  • 2024 Privilege Retaliatory Tax Quarterly Installment — ELECTRONIC Form
  • 2024 Privilege Retaliatory Tax Quarterly Installment — PAPER Form PDF

Final Privilege & Retaliatory Forms

Final Fire Marshal Forms

Auto Insurance Fee Forms

Final Privilege & Retaliatory Forms

Final Fire Marshal Forms

Auto Insurance Fee Forms

Final Privilege & Retaliatory Forms

Final Fire Marshal Forms

Final Privilege & Retaliatory Forms

Final Fire Marshal Forms

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