Modernizing mission-critical public-sector systems
- The challenge
- Modernize statewide tax systems that administer more than 40 state and local taxes and support the collection of over $23 billion in annual tax revenue—all without disrupting essential services.
- Why it mattered
- Reliable, secure tax systems are essential to protecting government revenue, sustaining critical public services, and preventing disruptions that affect residents, businesses, and government operations.
- Constraints and risks
- Modernize mission-critical tax systems while ensuring uninterrupted revenue collection, coordinating across 87 counties and government agencies, meeting regulatory deadlines, and protecting sensitive data and system integrity.
- Decisions and interventions
- Led phased, risk-managed tax system modernization using Scaled Agile and DevSecOps to maintain uninterrupted operations, strengthen security, increase electronic filing adoption, and accelerate payment and tax-return processing.
- Implementation approach
- Applied a phased modernization strategy using Scaled Agile and DevSecOps to balance delivery speed, operational stability, and risk management.
- Measurable outcome
- Increased electronic filing adoption from 20% to 80%, reduced tax payment distribution time from 30 to 7 days, and achieved a 95% increase in business and fiduciary electronic returns processed within 30 days.
- My role vs. team
- Enterprise Architect
- Lessons for executives
- Successful modernization is not simply about replacing legacy technology; it is about improving performance while preserving the services people depend on.