2024 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2023 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2022 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2021 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2020 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2019 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2017 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2016 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2015 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms ..

2014 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms

2013 Illinois Compiled Statutes 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms …

2010 35 ILCS 120/6a – Claims for credit or refund shall be prepared and filed upon forms…

2009 35 ILCS 120/6a