Estimate tax shifts from Tax Increment Financing districts
What is TIF? Tax Increment Financing (TIF) allows municipalities to "shelter" new property value growth within designated development districts. This sheltered value (Captured Assessed Value or CAV) reduces your municipality's state valuation for certain purposes, which can provide financial benefits through reduced county taxes and increased state aid.
1Municipal Information
Start here: These values are pre-filled with your municipality's data and are shared across all TIF calculations.
β Your inputs are automatically saved between sessions.
Data Sources: Population from 2023 U.S. Census; State Valuation from Maine Dept. of Revenue 2026 estimates; Property Tax Assessment from 2025 tax bills; Education Subsidy Rates from Form ED 279 (2023-2025)
2Investment & TIF Parameters
Configure the investment details and TIF parameters to calculate your Captured Assessed Value (CAV) and Average CAV over the district's life.
π Calculated Values
Total Assessed Value
Original + Investment
$5,000,000
Current Year CAV
Investment Γ Capture %
$5,000,000
Average CAV Over TIF Life
Accounting for growth
$6,400,000
Final Year CAV (Year 30)
$22,240,807
TIF District Tax Revenue (Year 1)
$85,400
TIF District Tax Revenue (Lifetime)
$2,185,466
Active TIF Years (with investment)
30
π― After TIF Expires
YEAR 31+
The TIF investment becomes PERMANENT tax base
% / year
π Your TIF Investment Growth
Original Investment
$5,000,000
30 years
β
1.8x
Final Property Value
$9,057,000
π° Value gained from compound growth: +$4,057,000
π New Permanent Tax Base
$166,057,000
From $101,036,680
β
+64% growth!
Town Natural Growth
+$56M
+55%
Natural appreciation
TIF Investment Adds
+$9M
+9%
Added to tax rolls
Combined Growth
+$65M
PERMANENT
Forever tax base
Annual Tax Revenue
$176,612
Γ
Duration
β FOREVER
π΅ From TIF property to General Fund β unrestricted municipal use, every year, forever
31$157,000,000
π‘ The Bottom Line: Your TIF investment grows with compound interest, then becomes PERMANENT tax base generating revenue forever. TIF benefits end, but the increased property value stays on the tax rolls permanently.
Quick Investment Presets:
Compare what happens if the development occurs but you don't use TIF
π° Total Estimated Annual Financial Impact
$0
Combined annual benefits from TIF tax shifts
π Calculation Basis: County Tax Savings uses the average CAV over the 30-year TIF life (accounting for compound growth). Education & Revenue Sharing use the first-year CAV as a baseline estimate.
County Tax Savings
$0
β AVERAGED OVER TIF LIFE
Revenue Sharing
$0
β YEAR 1 BASELINE
Education Subsidy
$0
β οΈ YEAR 1 ESTIMATE
π How Your Town Actually Benefits:
County Tax Savings (Most Tangible) β uses Average CAV
π΅ Direct reduction in your county tax bill. This is real money your town keeps instead of paying to the county. Calculated using the average CAV over the entire TIF life (with compound growth), so this represents your typical annual savingsβearly years will be lower, later years higher.
Revenue Sharing Increase (Direct Payment) β uses Year 1 CAV
π΅ Larger state revenue sharing check. The state sends your town a bigger RS1/RS2 payment. This estimate uses Year 1 CAV as a baselineβactual benefits will grow over time as property values appreciate.
π Potential increase in state education aid. This is harder to predict because it depends on complex state formulas, 3-year rolling averages, Essential Programs and Services (EPS) calculations, and legislative funding decisions. Uses the 3-year average subsidy rate (FY24-26: 60.08%, 59.74%, 59.32% = 59.71% avg) with Year 1 CAV as a baseline estimateβconsider this a rough starting point, not a guaranteed amount.
π What This Means For Your Town:
Reliable Benefits Only
$0
County + Rev Share
Per Resident Benefit
$0/person
Annual savings
Mill Rate Equivalent
0.000 mills
Tax rate offset
π‘ Bottom Line: County Tax Savings (averaged over TIF life) is the most reliable and tangible benefit. Revenue Sharing and Education estimates use Year 1 CAV as a baselineβactual benefits will grow as property values appreciate. Education subsidy calculation uses a 3-year average rate (2023-2025) to account for year-to-year fluctuations, but remains the least predictable benefit due to complex state formulas. For total lifetime benefits with compound growth, enable the "Comparison Mode" below.
πYear-by-Year TIF Breakdown
This detailed breakdown shows how property values, CAV, and benefits grow each year with compound appreciation.
π TIF Value Growth Projection
Year 1 Value
$0
Final Year Value
$0
Total Growth
+0%
Property Value
Captured Value (CAV)
New Investment
Cumulative Total
$0
Lifetime TIF Benefits
$0
Avg Annual Benefit
$0
Final Year Benefit
+0%
Benefit Growth
TIF District Tax Revenue
$0
From captured value over TIF life
Total TIF Benefits
$0
County + Rev Share + Education
Combined Total Value
$0
TIF District Revenue + Benefits
ποΈ Municipal Fund Impact
How TIF revenue flows to different municipal accounts over the district's lifetime
π TIF Development Account
$0
Restricted for TIF purposes
β Infrastructure improvements
β Development incentives
β Debt service payments
β Economic development
DURING TIF
β·
SEPARATE
π° General Fund Benefits
$0
Unrestricted municipal use
β County tax savings
β Revenue sharing increase
β Education subsidy boost
β Any municipal purpose
π Lifetime Fund Breakdown
TIF Development Account
Total TIF Tax Revenue:$0
Average Annual:$0
Final Year Revenue:$0
General Fund Benefits
County Tax Savings:$0
Revenue Sharing:$0
Education Subsidy:$0
Combined Municipal Impact
Total All Funds:$0
Avg Annual (All):$0
Per Resident Total:$0
π― After TIF Expires (Year 31+)
Annual Tax to General Fund
$0
Forever (unrestricted)
10-Year Post-TIF Revenue
$0
Yrs 31-40
TIF Benefits End
$0/yr
No more sheltering
π‘ Key Transition: When TIF ends, the tax revenue shifts from the restricted TIF account to the General Fund for any municipal use. The TIF benefits end (no sheltering = no county/RS/education advantages), but the permanent tax base increase continues generating revenue.
Year
Property Value
CAV
New Investment
TIF Tax Revenue
County Savings
Rev Share
Education
Total Benefits
Cumulative Total
π Note: Property values grow by the specified annual growth rate. County Tax Savings is recalculated each year based on that year's CAV. Revenue Sharing and Education benefits are estimated proportionally to CAV growth from the Year 1 baseline. Education subsidy calculations use a 3-year average rate (2023-2025) to account for typical state funding variations.
π TIF Value Analysis: Investment WITH vs WITHOUT TIF
This comparison shows the financial difference between having the development occur with TIF benefits versus having the same development occur without using TIF.
β Investment WITHOUT TIF
Average Annual Municipal Revenue
+$0
TIF district tax revenue only. No TIF benefits: higher county taxes, lower revenue sharing, lower education subsidy.
Lifetime Total (with compound growth):
$0
β Investment WITH TIF
Average Annual Municipal Revenue
+$0
TIF district tax revenue PLUS TIF benefits: county tax savings, revenue sharing increase, education subsidy boost.
Lifetime Total (with compound growth):
$0
π‘ Average Annual TIF Advantage
$0
Average yearly benefit from TIF
π Lifetime TIF Advantage
$0
Total benefit with compound growth
π― Key Insight: The municipality collects the same TIF district tax revenue regardless of using TIF, but TIF provides substantial additional benefits by sheltering the captured value from state valuation calculations. This reduces your county tax burden, increases your state revenue sharing, and may boost education subsidies. All lifetime totals account for compound property value growth over the TIF district's life.
3State Education Subsidy Impact
?Sheltered CAV may increase state education aid by lowering reported valuation. Uses actual allocation data from Maine DOE. This is the least predictable benefit due to complex ED-279 formulas.
π Actual Education Funding (Maine DOE Data)
Fiscal Year
Total Allocation
Local Share
State Subsidy
State %
FY2024 (2023β24)
$1,393,514
$556,322
$837,192
60.08%
FY2025 (2024β25)
$1,401,646
$564,355
$837,291
59.74%
FY2026 (2025β26)
$1,396,342
$568,012
$828,330
59.32%
3-Year Average
$1,397,167
$562,896
$834,271
59.71%
Source: Maine DOE Education Funding
π° How TIF Affects Education Subsidies
State Valuation (Original)
$112,400,000
State Valuation (With TIF)
$107,400,000
β‘ Tax Shift Effect
Lower state valuation = lower "ability to pay" = reduced local share requirement = increased state subsidy
Est. Local Share Reduction: $0
Estimated Annual Subsidy Benefit
$0
CAV Impact on Valuation: 4.45%
4State Revenue Sharing Impact
?Lower state valuation (due to sheltered CAV) increases your proportional share of the RS1/RS2 state revenue sharing pool. Lower valuation = higher revenue sharing percentage = more state funding. This is a reliable, direct payment benefit.
How It Works: The state divides revenue sharing pools among municipalities based on valuation and tax effort. Lower valuation = greater tax effort relative to wealth = larger share.
π° Estimated Impact
Without TIF
$112,400,000
With TIF
$107,400,000
Estimated Annual Benefit
$0
Reduction: $5,000,000
5County Tax Savings
?County taxes are apportioned by state valuation. Lower valuation = smaller share = lower county tax bill. This is the most tangible and reliable TIF benefitβdirect reduction in your county tax obligation. Uses average CAV over TIF life.