Project Overview
Cook County launched the Integrated Property Tax System (IPTS) initiative to modernize a fragmented, decades-old property tax environment used across the Assessor, Clerk, Treasurer, and related offices.
The existing property tax lifecycle relied on disconnected legacy systems, manual processes, inconsistent data flows, and limited cross-office integration. This created operational inefficiencies, processing delays, compliance exposure, audit risk, and accuracy challenges for residents, municipalities, taxing bodies, and County stakeholders.
The IPTS program was designed to create a single, integrated platform capable of supporting assessments, billing, collections, reporting, statutory compliance, and end-to-end visibility across the property tax process.
As a $250M, multi-year, multi-vendor modernization initiative, the program required strong governance, stakeholder alignment, system integration coordination, and disciplined delivery oversight.
Project Goals
- Modernize Cook County’s fragmented legacy property tax systems into a single, integrated platform.
- Improve accuracy, efficiency, transparency, and auditability across the full property tax lifecycle.
- Align the Assessor, Clerk, Treasurer, and related offices around shared program objectives.
- Reduce manual reconciliations, duplicate systems, operational inefficiencies, and compliance risk.
- Support faster, more transparent tax processing cycles for residents, municipalities, and taxing bodies.
- Enable long-term operational savings through process standardization and system consolidation.
Our Role & Contributions
PMO Recovery & Governance
- Re-established program structure, governance cadence, and delivery oversight.
- Clarified program objectives, scope, requirements, and stakeholder responsibilities.
- Improved accountability across County offices, vendors, technical teams, and leadership.
- Created stronger visibility into risks, dependencies, decisions, and delivery progress.
- Stakeholder Alignment & Communication
- Coordinated work across the Assessor, Clerk, Treasurer, and related County offices.
- Strengthened communication between business stakeholders, technical teams, vendors, and executive leadership.
- Helped translate operational requirements into clearer delivery priorities.
- Reduced ambiguity across a complex multi-office modernization environment. Process Optimization & Resource Alignment
- Mapped and realigned workflows across the property tax lifecycle.
- Identified process inefficiencies and resource imbalances affecting delivery.
- Supported structured execution practices to improve consistency across workstreams.
- Helped accelerate processing readiness while maintaining statutory and operational requirements.
Data Migration & Systems Integration
- Supported coordination of data migration, system integration, and reporting improvements.
- Helped reduce duplicate systems, manual reconciliations, and fragmented data dependencies.
- Strengthened integration planning across assessment, billing, collections, and reporting functions.
- Supported a more unified platform designed to improve accuracy, compliance, and operational efficiency.
Business Impact
Project Value
By restoring program governance, clarifying scope, improving stakeholder alignment, and coordinating system integration efforts, DTI helped stabilize a complex public-sector modernization program and move it toward a more unified, accurate, and efficient property tax operating model.
The initiative helped Cook County reduce operational friction, improve delivery visibility, strengthen compliance readiness, and support long-term savings by replacing fragmented legacy processes with a more integrated platform foundation.
