Reference Source

Illinois

For Illinois, waiting period (days) is 3 lost workdays; retroactive trigger (days) is 14 calendar days; how days are counted is Lost workdays, not calendar days. TTD is not paid for the first three lost workdays unless the employee misses 14 or more calendar days due to the injury; statute or rule citation is 820 ILCS 305/8(a), recorded from its source on 2026-08-17.

State
Illinois our reading
Waiting period (days)
3 lost workdays verified
Retroactive trigger (days)
14 calendar days verified
How days are counted
Lost workdays, not calendar days. TTD is not paid for the first three lost workdays unless the employee misses 14 or more calendar days due to the injury. verified
Statute or rule citation
820 ILCS 305/8(a) our reading
Sourceiwcc.illinois.gov
Verified
Review by
DatasetWorkers' compensation waiting periods and retroactive thresholds by US state

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

TTD is not paid for the first three lost workdays, unless the employee misses 14 or more calendar days due to the injury.

iwcc.illinois.gov, retrieved 2026-08-17

Source

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