Illinois new hire reporting fax number (IDES)

Where Illinois employers fax new hire reports to IDES.

Verified October 22, 2026Checked against Contact IDES (ides.illinois.gov).

Illinois new hire reporting fax number (IDES): which number to use
Who uses it	Office	Fax
Illinois employers reporting new employees	IDES New Hire Reporting	(217) 557-1947

Before you fax

Employers report new employees within 20 days of the employee's first day on the payroll.

Last verified October 22, 2026

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