Property Tax Exemption Verification Software

Lake County, Illinois, is issuing Request for Proposals # 26309 to select a qualified onshore firm to provide property tax exemption verification software for the Lake County Assessor's Office. The buyer requires a software solution to compare property and exemption records with external data to identify potential eligibility changes, inconsistencies, duplicate claims, and records requiring review. The requested scope includes performing an initial review of existing exemptions, ongoing monitoring, software integration, technical support, maintenance, and providing tools for case management and finding resolution. Only United States organizations are eligible to submit proposals, and all work must be performed offsite. Proposers must upload an electronic submission to the Lake County purchasing portal by Tuesday, November 17, 2026, at 11:00 AM CST. All questions regarding the RFP must be submitted electronically or by email to [email protected] no later than Tuesday, November 10, 2026, at 11:00 AM CST. Submissions must include organizational details, examples of similar work from the past five to seven years, key staff resumes, an implementation plan, references, a sustainability statement, and a completed price proposal form. The resulting contract term is for one year.