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Tax Library
IL
Illinois Administrative code
Title 86
Chapter I
Part 100
Subpart Aa

Deficiencies and Overpayments

Subpart Aa - Deficiencies and OverpaymentsSubpart Aa - Deficiencies and Overpayments

Subpart Z - Assessment Subpart Bb - Credits and Refunds

Section 100.9300 - Deficiencies and Overpayments (iita Section 904)Section 100.9310 - Application of Tax Payments Within Unitary Business Groups (iita Section 603)Section 100.9320 - Limitations on Notices of Deficiency (iita Section 905)Section 100.9330 - Further Notices of Deficiency Restricted (iita Section 906)

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