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State Municipal Index • CT
Connecticut Property Tax Drift Index
State Avg Drift Score
61/100
Connecticut Municipal Risk Briefing
State Comptroller & US Census Bureau (CT)August 2026
Connecticut maintains an average TaxDrift Score of 61/100 across monitored jurisdictions. Overlapping municipal bond issuances and assessment equalization rollbacks determine local millage carrying costs under statutory rules.
Population
3,617,176
Avg Effective Tax Rate
1.1%
Total Tracked Muni Debt
$16.3B
Counties Monitored
12
Statutory Tax Caps & Voter-Approval Rules (CT)
Property revaluations occur every 5 years with municipal millage rate adoptions.
Audited Counties in Connecticut
Connecticut County Tax Drift Leaderboard
0 Jurisdictions Audited| Rank | Jurisdiction | Drift Score | Risk Tier | Muni Debt / Cap | CAD Lag Spread | 3-Yr Tax Shock | Audit |
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