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 Mid-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.