Illinois Code § 9b

Illinois Code § 9b. Reproduced from the official Illinois Compiled Statutes, with a citation summary, verification link, and related provisions.

§ 9b.

Failure to file return; penalty; protest. In case any person who is required to file a return under this Act fails to file such return, the Department shall determine the amount of tax due from him according to its best judgment and information, which amount so fixed by the Department shall be prima facie correct and shall be prima facie evidence of the correctness of the amount of tax due, as shown in such determination. Proof of such determination by the Department may be made at any hearing before the Department or in any legal proceeding by a reproduced copy of the Department's record relating thereto in the name of the Department under the certificate of the Director of Revenue. Such reproduced copy shall, without further proof, be admitted into evidence before the Department or in any legal proceeding and shall be prima facie proof of the correctness of the amount of tax due, as shown therein. The Department shall issue such person a notice of tax liability for the amount of tax claimed by the Department to be due, together with a penalty in an amount determined in accordance with Sections 3-3, 3-5 and 3-6 of the Uniform Penalty and Interest Act. If such person or the legal representative of such person, within 60 days after such notice, files a protest to such notice of tax liability and requests a hearing thereon, the Department shall give notice to such person or the legal representative of such person of the time and place fixed for such hearing and shall hold a hearing in conformity with the provisions of this Act, and pursuant thereto shall issue a final assessment to such person or to the legal representative of such person for the amount found to be due as a result of such hearing. Hearings to protest a notice of tax liability issued pursuant to this Section that are conducted as a result of a protest filed with the Illinois Independent Tax Tribunal on or after July 1, 2013 shall be conducted pursuant to the Illinois Independent Tax Tribunal Act of 2012. If a protest to the notice of tax liability and a request for a hearing thereon is not filed within 60 days after such notice of tax liability, such notice of tax liability shall become final without the necessity of a final assessment being issued and shall be deemed to be a final assessment. (Source: P.A. 97-1129, eff. 8-28-12; 98-463, eff. 8-16-13.)

Source: official Illinois text · Last verified 2026-08-27

At a glance

  • Citation: Illinois Compiled Statutes § 9b
  • Jurisdiction: Illinois
  • Code: Illinois Compiled Statutes
  • Text: transcribed from the official source (verify below)

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Statute text is transcribed from the official Illinois Compiled Statutes. Confirm it against the primary source before relying on it:

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Common questions

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The text above is transcribed from the Illinois Compiled Statutes, the codified statutes of Illinois. The official publisher link appears under "Verify the text" on this page.

What subject does Illinois Compiled Statutes § 9b address?

It addresses the rule set out in the section text. Read the section together with the surrounding provisions listed under "Nearby provisions" for the full picture.

Is Illinois Compiled Statutes § 9b still in force?

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