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Illinois Tax Information

  • Individually billed accounts (IBA) are not exempt from state sales tax.
  • Centrally billed accounts (CBA) are exempt from state sales tax.

Need help recognizing a card or telling if a card is an IBA or CBA?

Forms

Purchase Card

Notes

The state requires an e-number for tax exemption. To receive an e-number, please apply using the STAX-1 application.

Laws, Regulations, Policies

Point of Contact

Updated February 15, 2023

Return to State Tax Forms

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