Connecticut EV Tax Credit Calculator 2026
Connecticut is a New England state with a strong CHEAPR rebate program. Discover exactly how much you can save on an electric vehicle in Connecticut — now that the federal credit has expired, here's exactly what Connecticut's own incentives are worth.
✓ Last verified: August 18, 2026 — federal and state program status checked against IRS.gov and official state sources.
$1,000 standard (new EV) — up to $5,000 for income-qualified buyers of a used EV — the main purchase-time incentive now that the federal credit has expired
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Connecticut EV Incentives: Full Breakdown for 2026
Annual registration fee: Connecticut is one of a shrinking number of states with no additional annual registration fee for EVs, as of July 2026 — you pay the same registration cost as any other vehicle.
Registration fee source: Tax Foundation, "Electric Vehicle Tax Treatment by State, 2026" (published Aug 2026, data as of July 2026).
Connecticut's CHEAPR (Connecticut Hydrogen and Electric Automobile Purchase Rebate) program offers $1,000 for a new EV under $50,000 MSRP, or $500 for a new PHEV. Income-qualified buyers get significantly more: up to an additional $3,000-$4,000, reaching a maximum of $5,000 total for a low-income buyer of a used EV specifically. Connecticut EV owners also skip the state's $15 Clean Air Act fee and $40 emissions exemption fee (billed every two years).
With the federal credit expired, Connecticut's realistic range for most buyers is $1,000 to $5,000, depending on income and whether the vehicle is new or used.
Federal EV Tax Credit: What Connecticut Buyers Need to Know (Expired Oct 2025)
The federal EV tax credit under the Inflation Reduction Act (§30D) expired for vehicles acquired after September 30, 2025. It no longer applies to Connecticut buyers purchasing in 2026, with one narrow exception (see below). Here's what the federal credit used to offer, and what still applies to you as a Connecticut resident:
- New EV credit (expired): Was up to $7,500 for qualifying new battery electric vehicles bought before Oct 1, 2025.
- Used EV credit (expired): Was up to $4,000 for qualifying used EVs bought before Oct 1, 2025 from a licensed dealer, if the sale price was under $25,000.
- Income limits (new EV): $150,000 single / $225,000 head of household / $300,000 married filing jointly.
- Income limits (used EV): $75,000 single / $112,500 head of household / $150,000 married filing jointly.
- MSRP caps: $55,000 for sedans and wagons; $80,000 for SUVs, crossovers, vans, and trucks.
- Point-of-sale transfer: Since Jan 1, 2024, you can apply the credit as an instant dealer discount rather than waiting until tax filing.
Additional Connecticut EV Programs & Utility Incentives
Eversource CT and United Illuminating offer EV charger rebates of up to $200 and time-of-use rate plans for EV owners.
Always check with your local electric utility, as additional rebates for home EV charging equipment can add hundreds more in savings on top of vehicle incentives.
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