Personal Property Declaration Forms as well as 2025 Quadrennial Tax-Exempt Forms are due to the Assessor’s Office by 4:30 pm on Monday, November 3. All prior filers of these forms should have received notice and the 2025 forms. Filing questions should be directed to the Assessor’s Office at 203-389-3416.
Personal Property Declaration Forms
Declaration Forms must be filed by all businesses, professionals, and farmers as well as owners of:
• non-CT or unregistered motor vehicles
• horses, ponies, & thoroughbreds
• mobile manufactured homes not assessed as real estate.
Personal Property information including Declaration Forms and Exemption Forms may be accessed here. Forms that are late or that are not filed will be subject to a 25% penalty per CT State Statute.
2025 Quadrennial Tax-Exempt Forms
Non-Profit and Tax-Exempt Organizations must file 2025 Quadrennial Tax-Exempt Forms based on CT State Statute. Forms must be filed to ensure Tax-Exempt Status remains intact for organizations.
Quadrennial filing requirements, instructions, and forms may be access here.