Connecticut Municipal Mill Rates for Property and Vehicle Taxes 2014-2026

Mill rates for property and motor vehicle taxation across Connecticut municipalities for fiscal years 2014 through 2026. The data is published by the State of Connecticut, with rates for each year based on the grand property assessment list from two years prior. Legislation from FY 2017 introduced a separate, capped mill rate for motor vehicles.

Use Cases

• Calculate annual property tax bills by applying the mill rate to a property's assessed value for a specific municipality and fiscal year.
• Analyze the impact of the motor vehicle mill rate cap introduced in FY 2017 on combined tax rates across towns and special districts.
• Compare mill rate trends for property versus motor vehicle taxation across different municipalities over the 13-year period.
• Model municipal revenue by applying historical mill rates to grand list assessment data from corresponding prior years.

Strengths

• Covers a 13-year time range from fiscal year 2014 to 2026, enabling longitudinal analysis.
• Includes distinct rates for general property and motor vehicles as mandated by state legislation from FY 2017.
• Published by the authoritative State of Connecticut organization.

Limitations

• The underlying property assessment data (grand list) is not included, requiring a separate join for tax calculation.
• Sample data and specific column structure (e.g., municipality identifiers) are unavailable for preview.
• License is unspecified, requiring user verification before commercial use.

Provenance

Source

State of Connecticut

Collection Method

null

Time Range

Fiscal years 2014 to 2026

Freshness

Updated to include planned rates through FY 2026, with a last update date of March 2026.

Geography

Municipalities and special taxing districts within Connecticut, USA