56 Ill. Adm. Code 2765.15
Liability For The Entire Year
Section 2765
Section 2765.15 Liability
For The Entire Year
If the liability for the payment
of contribution first attaches at any time during the calendar year,
contributions are payable on the taxable amount of all the wages paid for the
entire year. The contributions are due and payable on or before the last day
of the month following the quarter in which the employer becomes liable. For
example, if the 20
th
week in which one or more persons are employed
or $1500 in wages are paid for the first time, falls in the third calendar
quarter, contributions are payable on all the taxable wages paid during the
first three quarters of the year and are due on or before October 31.