Supporting Information

Finance

Tax Collection and Enforcement

MyDec Help
Effective 1/1/2016, in accordance with URPO Ruling #5, all Real Property Transfer Tax declarations must be filed online at https://mytax.illinois.gov/MyDec//.
Registered Taxpayer Portal
View entities currently registered to pay or collect and remit a City of Chicago tax administered by the Chicago Department of Finance.
Tax Application and Affidavit Forms
Forms used to correspond with the Tax Division
Tax Audit Information
Information about tax audits conducted by the Tax Division of the Department of Finance
Tax Division FAQs
Tax Information - EN ESPANOL
Información sobre los impuestos de Chicago
Tax Information Bulletins
Information Bulletins regarding various tax issues
Tax List
List of taxes enforced by the Tax Division of the Department of Finance
Tax Private Letter Rulings
List of private letter rulings in redacted form
Tax Reasonable Cause Guidelines for Penalty Waiver Requests
Reasonable Cause Standards to Abate Late and/or Failure to File Penalties
Tax Returns
Effective 1/1/2016, in accordance with URPO Ruling #5, tax collectors and taxpayers must file their tax returns electronically.
Tax Rulings
List of tax rulings released by the Department of Finance

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