Erin Kljaich, CIAO-M,
Plainfield Township Assessor
Phone: 815.436.5110
Email: info@plainfieldassessor.com
2026 Low-Income Senior Citizen Assessment Freeze Update
On December 12, 2025, the Governor signed Senate Bill 0642, increasing the maximum household income amount to $75,000 for the 2026 assessment year (payable in 2027). The application process begins in April of 2026 when the Will County Supervisor of Assessments mails the renewal applications. Learn more about exemptions
A message from the Assessor
As the 2024 Assessor of the Year, I am proud to lead the field with a commitment to putting YOU first. My work stands apart through my consistent focus on improving accuracy, transparency, accessibility, and fairness for every taxpayer. I go beyond industry standards to create solutions that truly serve the public. I’ve built the office to be taxpayer-friendly, with an approachable environment. Here’s how I do it:
- Proactively adjusting assessments for accuracy and equity, ensuring no one is over- or under-taxed
- Offering advanced online tools and resources, making the assessment and tax processes clearer and more accessible than ever
- Helping taxpayers apply for exemptions, saving you money on your tax bill
- Providing unmatched public service support, going beyond the basics to ensure you have the information you need at your fingertips
- Demonstrating fairness by offering neighborhood-specific lists of comparable assessments and property sales data, establishing a higher standard of trust and accountability
- Leading with empathy, understanding the needs of taxpayers and treating each person with respect
Driven by passion for service and a commitment to advanced practices, I’m dedicated to fairness, transparency, and putting YOU first.
Click here to find out if your property is located within Plainfield Township.