Tax Links & Phone Numbers

WEBSITES
Independent Accounts Association of Illinois
National Society of Accountants

Internal Revenue Service (General)
Internal Revenue Service (for Tax Professionals)
Internal Revenue Service (Where's My Refund?)
Treasury Inspector General for Tax Administration (TIGTA)

Illinois Department of Employment Security
Illinois Department of Revenue
Illinois Treasurer (Cash Dash - Unclaimed Assets)

City of Chicago (Department of Business Affairs)
Cook County Assessor
Cook County Treasurer

PHONE NUMBERS
Independent Accountants Association of Illinois 800.222.2270 fax: 800.313.2270
Find An Accountant in Illinois (Call IAAI above) 800.222.2270
Internal Revenue Service - General Questions 800.829.1040
Internal Revenue Service - Business Questions 800.829.4933 Internal Revenue Service - Identity Theft Questions 800.908.4490

Internal Revenue Service - Practitioner Questions 866.860.4259
Internal Revenue Service - PTIN Questions 877.613.7846
Internal Revenue Service - RTRP Exam Questions 855.477.3926