The Illinois Owner's and Contractor Affidavit of Completion and Payment to Subcontractors is a legal document that plays a crucial role in construction projects in the state of Illinois. It serves as a proof of completion and payment made to subcontractors, providing transparency and protection for all parties involved. In Illinois, there are two main types of Owner's and Contractor Affidavit of Completion and Payment to Subcontractors: 1. General Affidavit of Completion and Payment: This type of affidavit is used when the contractor has completed all the work required by the owner and has made full payment to all subcontractors involved in the project. It is a statement of verification, confirming that both completion and payment obligations have been fulfilled. 2. Conditional or Partial Affidavit of Completion and Payment: This affidavit is used when the contractor has completed a portion of the project or when there are outstanding issues related to payment for subcontractors. It is a statement that acknowledges the current status of the project, specifying the work completed and the remaining payments yet to be made. Keywords: Illinois, Owner's and Contractor Affidavit of Completion and Payment to Subcontractors, construction projects, legal document, proof of completion, proof of payment, transparency, protection, subcontractors, General Affidavit of Completion and Payment, Conditional or Partial Affidavit of Completion and Payment, verification, outstanding issues, work completed, remaining payments.