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How does IDOR select taxpayers for audit and start the audit process?

We select taxpayers for audit using several methods, including random selection, referral, nature of business, audit history, and tax issues. If selected, an auditor sends an initiation letter informing you of the audit and when the auditor will contact you in order to schedule an opening conference.

If you have additional inquiries, you may submit them on the Questions, Comments, or Requests form.