Versions of Illinois Compiled Statutes 820 ILCS 405/1507 - Contribution rates of successor and predecessor employing units on LawServer 2024 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2023 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2022 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2021 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2020 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2019 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2017 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2016 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2015 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2014 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2013 Illinois Compiled Statutes 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2010 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units 2009 820 ILCS 405/1507 – Contribution rates of successor and predecessor employing units