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State Municipal Index • IN
Indiana Property Tax Drift Index
State Avg Drift Score
59/100
Indiana Municipal Risk Briefing
State Comptroller & US Census Bureau (IN)August 2026
Indiana maintains an average TaxDrift Score of 59/100 across monitored jurisdictions. Overlapping municipal bond issuances and assessment equalization rollbacks determine local millage carrying costs under statutory rules.
Population
6,862,199
Avg Effective Tax Rate
1.1%
Total Tracked Muni Debt
$30.9B
Counties Monitored
12
Statutory Tax Caps & Voter-Approval Rules (IN)
Constitutional 1%/2%/3% property tax caps (1% for homesteads, 2% for rental/commercial, 3% for industrial).
Audited Counties in Indiana
Indiana 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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