Required for BEV/PHEV EV surcharge lookup.
Auto-fills county surtax once sheet is configured.
Populated from the Washington rates sheet once configured.
BEV/PHEV: $0 air-quality fee; no EV registration surcharge
Sets combined state+local TPT and AQ compliance fee
Reduces taxable base for TPT / use tax
VLT: 60% of MSRP year 1, then −16.25%/yr
~3–4 mi/kWh typical BEV
$8 reg + $1.50 AQ (excl. VLT)
Populated from the Illinois rates sheet once configured.
Populated from the Florida rates sheet once configured.
Populated from the Texas rates sheet once configured.
Populated from the Louisiana rates sheet once configured.
Reduces sales tax base (new/used only)
12 = full year (renewals always full year)
Used to calculate depreciation for ad valorem tax
5% first 15 days + 5% per 30 days, max 25%
Used for sales/use tax calculation (new & transfer only)
≤60 days = $25; >60 days = max($75, 2× annual reg)
Sets motor-vehicle property tax rate (state 0.45% + local)
Used for 6% motor vehicle usage tax (KRS 138.460)
For annual motor-vehicle property tax; leave blank to use price
Credit for similar tax already paid in another state
Weight-distance tax $0.0285/mile
~25–30 kWh/100 mi ≈ 3.3–4.0 mi/kWh
KY residential avg ~15¢/kWh
Includes ~3.2¢/kWh KY DCFC excise (KRS 138.477)
Base $11.50 + clerk $6 + tech $3
Sets sales tax rate and local permissive registration tax
Reduces sales tax base
Permissive tax prorated 50% if ≤7 months
~25–30 kWh/100 mi ≈ 3.3–4.0 mi/kWh
Wall-to-battery (typical 0.85–0.90)
OH residential avg ~15–20¢/kWh
OH public avg ~$0.43; DCFC often $0.60+
e.g. Adams REC $300, AES signup bonuses
Used for payback years (ΔPrice ÷ annual savings)
Sets combined sales tax (2% state + county + city)
Reduces sales tax base
Typical AL title fee (adjust if your county differs)
~30 kWh/100 mi ≈ 3.33 mi/kWh
Wall-to-battery (typical 0.85–0.90)
AL residential avg ~16.8¢/kWh
AL public avg ~$0.45; DCFC often $0.60+
~$3.80 + 30¢ state + 18.4¢ federal (also used for ICE compare)
Alabama Power L2 rebate
Used for payback years (ΔPrice ÷ annual savings)
Alabama Power TOU
Alabama Power TOU
Sets wheelage tax and county excise
Sets registration depreciation year
Used for §168.013 registration tax & EV surcharge (often = MSRP)
Reduces sales tax base
New plate fee if applicable
Optional dealer documentation (~$200–$275)
~3.3 mi/kWh typical MN BEV
Wall-to-battery (typical 0.85–0.90)
MN residential avg ~16.9¢/kWh
MN public avg ~$0.22–$0.68/kWh; DCFC often higher
MN avg ~$4.02/gal (also used for ICE compare)
Xcel Energy L2 rebate up to $500
Leave 0 to auto-match ICE reg without EV surcharge
Used for payback years (ΔPrice ÷ annual savings)
US DOE avg ~$0.101/mi for ICE
US DOE avg ~$0.061/mi for EV
MN full-coverage avg ~$1,554/yr
EVs often ~15–20% higher than ICE avg
$0.05/kWh public DCFC excise (2027+); 0 to exclude
Xcel Energy Time-of-Day peak
Xcel Energy Time-of-Day off-peak
Sets MVA base fee; EMS $40/yr included in schedule
EV surcharge $125 BEV / $100 PHEV (Jan 2025+)
Optional county/municipal transportation tax
Prior state sales/excise % if transferring into MD (0 = full 6.5%)
~28 kWh/100 mi for Model 3–class BEV
Wall-to-battery (typical 0.85–0.90)
MD residential avg ~22.1¢/kWh
MD public avg ~34.4¢/kWh
Also used for ICE comparison
Pepco/BGE L2 rebate
ICE Class A without EV surcharge
Used for payback years (ΔPrice ÷ annual savings)
Pepco/BGE TOU peak
Pepco/BGE TOU off-peak
Iowa Code §321.116 — BEV $130 / PHEV $65 / motorcycle EV $9
Value fee: 1% if ≤12 yrs old; 0.75% if older
$0.40 per 100 lb (Iowa Code §321.109)
Used for value registration fee and new-registration tax
Credit capped at $4,000 for new-registration fee
~30 kWh/100 mi ≈ 3.33 mi/kWh
Wall-to-battery (typical L2 ~90%)
Iowa residential avg ~13.4¢/kWh (EIA 2024)
Typical IA public L2 ~30¢; DCFC ~55¢
Iowa Code §452A.41 — non-residential charging
Comparable ICE without EV surcharge
Used for 5-/10-year NPV of annual operating cost
EV surcharge $175 / hybrid $75 (2026)
Autos use flat $85; trucks use GVWR tiers
Used for EV surcharge eligibility notes (≤8,000 lb)
Sets sales tax rate and county wheel tax from sheet
Auto-filled from county; override if city levy differs
Auto-filled from county sheet (state + county + city)
Typical dealer processing ~$100–$300
~30 kWh/100 mi ≈ 3.3–3.5 mi/kWh
WI residential avg ~19.7¢/kWh (2026)
Typical WI DCFC ~50–60¢/kWh (sales-tax exempt)
Typical WI utility L2 rebate $400–$800
Auto base without EV/hybrid surcharge
AAA EV avg ~$949/yr
AAA ~$1,694/yr
N.C.G.S. §20-87(13–13a) — BEV $214.50 / PHEV $107.25
County ad valorem at renewal (~0.5–1.5% of value)
Enter DMV-assessed pilot amount for your miles
3% Highway Use Tax (no state sales tax on vehicles)
Lease tax = 3% (cap $2,000) in lieu of HUT
~3.5 mi/kWh typical economy BEV
L2 ~90%; DCFC ~85%
No NC sales tax on residential electricity
e.g. Duke EV Charger Prep credit
Base EV fee ~$63.05 + road-usage (BEV/PHEV)
Sets sales/use tax and emissions code from sheet
Used for simplified weight registration fee
Age fee: <7yr $12 · 7–9 $10 · ≥10 $7 (eff. 7/1/2026)
Enter from county SOT table (varies by age/value)
Typical zone fee; location sets emissions code
Auto-filled from location (combined sales tax)
2026: $750 base + $2,500 low-cost bonus (MSRP ≤ $80k)
Income-qualified: up to $9,000 new / $6,000 used
~3–4 mi/kWh typical BEV
L2 ~90%; DCFC ~85%
CO residential avg ~16.5¢/kWh
Typical DCFC ~$0.35–$0.50/kWh
CO gas excise tax $0.22/gal (included in pump price)
e.g. Xcel Energy $500 L2 rebate
BEV $180 flat / PHEV $56.50 / hybrid $21.75 (2026)
Sets sales tax, corridor fee, and APC (ICE)
Sets age-based uniform fee (new ~$150)
>14,000 lb uses heavy registration tier
Auto-filled from location sheet
$10 in adopting counties (§41-1a-1222)
ICE only in I/M counties; EVs exempt
~3–4 mi/kWh typical BEV
2026 gas tax 52.4¢ → BEV light ~$267 / PHEV ~$113.50
MCL 257.801 weight tax; >8,000 lb = heavy EV surcharge
Indexes EV surcharge above 19¢ (2026: 52.4¢)
Not enacted statewide as of 2026 (default $0)
Use tax on (price − trade-in) × 6%
~$10–$15 for 1-year; $29 for 2-year
~0.35 kWh/mi ≈ 2.86 mi/kWh
§56-3-645: BEV $120 / PHEV&hybrid $60 biennial
Sets millage + flat fees for property tax
Base reg e.g. 4,001–5,000 lb = $40 biennial
Used only if “use sales tax instead of IMF”
~3–4 mi/kWh typical BEV
~half of biennial base + DMV
AFV fee by GVW (eff. Oct 2025): EV $110 / PHEV $85 / HEV $60 under 6,000 lb
Leave 0 to use class default; overrides class bracket when set
Typical specialty $40–$50; vanity $50
e.g. bike-friendly +$25/yr
Also used for DNREC rebate MSRP tiers
Document fee on (price − trade-in) × 5.25%
DE avg ~9,800 mi/yr
~0.30 kWh/mi ≈ 3.33 mi/kWh
Delmarva EVsmart L2 rebate ~$300
Insurify illustrative averages
Default ~50% after 5 years
BEV $120 / PHEV $50 / e-motorcycle $20 per year (unchanged through 2026)
Typical passenger ~$50–$100/yr (class-dependent)
Road-use and base fees multiply by period years
Excise on (price − trade-in) × 5%; no local vehicle sales tax
Optional: up to $7,500 new / $4,000 used if eligible (no ND state rebate)
~4 mi/kWh typical small BEV
L2 public ~$0.25; DCFC ~$0.35–$0.50
Typical ND co-op L2 rebate $100–$750
BEV $100 / PHEV $50 annual decal (W.S. 31-3-102)
Sales tax from WY locality sheet
County fee = 3% × (factor × factory price)
Full year = 12; mid-year first registration prorates
Required for trailer / commercial state fee
Original factory price (used for ad valorem even on used vehicles)
Auto-filled from locality (state 4% + local)
~3–4 mi/kWh typical BEV
BEV $100 / PHEV $50 (eff. July 1, 2023)
Used when class is over 8,000 lb ($1.06 per 100 lb)
Optional town tax (RSA 261:153); e.g. Manchester ~0.3–1.8% of value
Vanity plates typically $60 (new/used only)
Used for TCO only (no NH sales tax)
~3–4 mi/kWh typical BEV
Default ~75% home / 25% public
NHEC $300 L2 rebate (if applicable)
BEV $100/yr (eff. July 1, 2026); PHEV exempt
10+ years old → 30% license fee discount
Optional; class dropdown is primary
Varies by county (often $0–$5/wheel)
Typical plate mail-out on new/used
Often $10 issuance (new/used)
Typically $10 if lien recorded
~3–5 mi/kWh typical BEV
L2 ~15–25¢/kWh; DCFC often timed
e.g. Black Hills Energy up to $500 L2
No separate EV surcharge — BEV uses $32.50/2yr floor
DMV 100-lb brackets · 2,951–3,050 lb = $48.50/2yr
Sets sales tax rate + county use tax / MCTD
$50 through 3/31/2028; drops to $5 after
Optional; capped at $175
EVs exempt from emissions — safety only
For Drive Clean Rebate tier
~3–5 mi/kWh typical BEV
State charger credit up to $500 (to 6/30/26)
BEV $200 / HEV·PHEV $100 (2024–2026 renewals)
Used for truck class (≥26,000 lb or Truck class)
Sets sales tax; Davidson/Shelby preset wheel tax
Davidson $55 · Shelby $50 · others often $0
~3–5 mi/kWh typical BEV
No TN purchase rebate; federal 30C to 6/30/26
MA EV surcharge = $0 (2026)
Sets excise depreciation factor
Original MSRP drives assessed value
Typically $25 if financed
BEVs exempt from emissions; still pay safety
Federal new-EV credit (30D) ended 9/30/2025 — shown as $0 for 2026 purchases. HOV Clean Air decals ended 9/30/2025.
~3–5 mi/kWh typical BEV
Heavy EV decal tiers above 18,000 / 36,000 lb
State 4.225% + local from sheet
Often $2 on ownership transfer
Avg MO utility L2 rebate ~$250
~3–5 mi/kWh typical BEV
~10¢/mi × 12k
~6¢/mi × 12k
BEV uses EV fee tier regardless of MPGe
>26,000 lb → weight-mile (not passenger reg)
DEQ rebates typically require ≥10 kWh
Oregon does not credit trade-in against privilege tax
Typical new $26 · transfer $30
PGE / Pacific Power L2 typically $300–$500
Clean-Air HOV stickers expired 9/30/2025 — no HOV access in 2026. Only one DEQ rebate path (standard or Charge Ahead).
~3–5 mi/kWh typical BEV
~0–19 MPG biennial $126 → $63/yr
CT EV surcharge = $0 (2026). EV/PHEV skip Clean Air fee.
>8,550 lb personal pickup may use §14-47 commercial rates
70% assessment × mills / 1000 (town-specific)
Eversource / UI L2 often up to ~$1,000
NV EV surcharge = $0. EV specialty plate is BEV-only.
Sets GST depreciation age
From county sheet; Clark/Washoe also get +1% GST supplemental
DMV value = 35% × MSRP (NRS 371)
First-time $28.25 · older often $7.25
HOV Clean Air / AFV access ended 9/30/2025. Federal 30D/25E timing depends on delivery date.
Passenger: BEV $165 / PHEV $100 / HEV $70 (eff. Jan 1, 2026)
Passenger base $30 (≤4,500) / $40 (>4,500). Light trucks ≤12,000 use EV flat fees.
Renewals use 12. New/transfer may prorate (K.S.A. 8-134).
State 6.5% + local from sheet
Typically ~$5; varies by county
NEV class is EV-fee exempt even if marked electric
Passenger ≤8k lb: $69 (1–2 yrs) / $57 (3–6) / $45 (7+)
Over 8,000 lb uses §49-434 weight schedule
State 6% + local (max 9%). Auto-fills from county.
County title admin added separately
Idaho has no state EV purchase rebate. Federal 30D generally ended for purchases after 9/30/2025.
BEV/H2 $150; PHEV & EV motorcycle $75 (LB1317 / Jan 2025)
Plate $4.10 on new/used only (not renewal)
Passenger base $15. Trucks use weight tiers (e.g. 6,001–8,000 lb = $25).
State 5.5% + local from sheet
e.g. LES ~$500 smart charger; OPPD programs vary
Nebraska has no state EV purchase rebate or tax credit.
Maine has no EV registration surcharge or mileage tax (2026).
Excise mill rate declines with age (2.40% → 0.40%).
Municipal excise uses original MSRP, not sale price.
29-A §603 — due on new/used, not renewal
Up to ~$5,000–$7,000 new EV with off-peak charger (if eligible)
Maine has no state income-tax credit for EV purchase. No sales-tax exemption for EVs.
Flat annual surcharge only — no WV mileage / RUC tax.
Class 3–4 levy from sheet (personal property tax)
Assessed at 60% of this value × levy rate
e.g. APCo charger rebate (~$250) if eligible
West Virginia has no state EV purchase rebate. Federal 30C home charger credit may apply through 6/30/2026.
WV average ~16,876 mi/yr
≈30 kWh/100 mi default
Class 1 BEV $130 / PHEV $70 (≤6,000 lb)
Age tiers: 0–4 / 5–10 / 11+ years
Sets EV fee class (1–4)
+$825 if MSRP > $150k and ≤10 yr old
Optional; max 0.7% of value (61-3-537)
Montana has no state EV purchase rebate. Public charger electricity tax is 3¢/kWh (15-70-802) — not applied to home charging.
≈33.7 kWh/100 mi (100 MPGe)
Public supply may include 3¢/kWh charger tax
≈$217 + parks/forest for new ICE
EVs renew biennially (no permanent registration)
≤5k $180 · 5–12k $268 · 12–18k $516 · >18k $662 (biennial)
Typically $15 if recording a lien
Anchorage MVRT repealed; enter borough tax if applicable
Anchorage/Fairbanks ICE ~$2; BEVs exempt
e.g. Alaska Power & Tel ~$500 if eligible
Alaska has no statewide sales tax and no state EV purchase credit in 2026.
≈30 kWh/100 mi default
≈$180 biennial ÷ 2
Only BEVs get the $40 Class V rate (not PHEVs)
Excise tiers: ≤3,499 / 3,500–4,999 / ≥5,000. BEVs −1,000 lb after year 2.
DC infrastructure credit = 50% up to $1,000 (expires 12/31/2026)
DC has no EV purchase rebate. No per-mile EV fee. Emissions inspection waived for BEVs.
DC average VMT is low (~4,600); default 8,000
Annual surcharge effective Jan 1, 2026 (no per-mile EV fee)
Override if your DMV notice differs (motorcycle default $23)
PowerUp RI residential rebate typically up to $1,000–$1,500
RI average VMT ≈ 10,000 mi/yr
State OER: L2 $0.28 · DCFC $0.39
Default $89 annual / $163 biennial (auto-updates with period)
Optional; varies by town (~1–2% of value)
Default 12,000 (VT rural drivers often higher)
BEVs pay RUC (not the old $50 alt-fuel line). Maui adds $100 EV / $50 hybrid.
State: 1.75¢/lb ≤4k; 2¢ 4–7k; 2.25¢ >7k. Plus county ¢/lb.
Flat $50 option ends 6/30/2028; then RUC only.
State GET 4% + county surcharge (e.g. Honolulu 0.5%)
Up to $500/port (L2) through 6/30/2026 — enter if claimed
Hawaii has no state EV purchase tax credit. EVs keep HOV lane use and free government parking (HRS §291-71).
Age 5+ uses reduced base fee
≤2k / 2–3k / >3k classes. >26k uses WDT.
No NM state EV purchase rebate. Federal 30D/25E generally ended for purchases after 9/30/2025.
Maine electric vehicle owners pay the same standard registration fees as gasoline drivers, with no additional EV surcharge or mileage-based road tax as of 2026. Every passenger vehicle pays a $35 annual registration fee to the Bureau of Motor Vehicles and a one-time $33 title application fee at first registration. The larger recurring cost for most Maine vehicle owners is the municipal excise tax, calculated each year from the vehicle’s original manufacturer’s suggested retail price and its age. A brand-new $33,000 EV pays about $792 in excise tax the first year at the 2.40 percent mill rate, dropping to roughly $563 in year two. Multiple legislative proposals to add EV-specific surcharges of $25 to $250 have failed, including LD 1875 in 2025. Maine offers no state income tax credit for EV purchase, but Efficiency Maine provides point-of-sale rebates of up to $7,000 on new EVs when bundled with an eligible off-peak charger. Electricity is expensive at roughly 28 cents per kilowatt-hour statewide, with Central Maine Power and Versant Power serving most customers. Federal new-vehicle purchase credits of up to $7,500 generally expired for acquisitions after September 30, 2025. This guide explains every fee, excise schedule, utility rate, rebate, and calculation step so you can estimate the true cost of registering and owning an electric vehicle in Maine.
Maine treats electric and gasoline vehicles equally at the state registration level. Unlike Nebraska ($150 BEV surcharge), Kansas ($165), or Hawaii (mileage-based road usage charge), Maine imposes no flat EV fee. That parity is good news for registration, but excise tax can still add hundreds of dollars per year on newer, higher-priced EVs.
Electricity prices complicate the ownership equation. Maine residential rates average about 28 cents per kilowatt-hour, among the highest in the nation. A typical EV using 30 kilowatt-hours per 100 miles costs roughly 9 to 10 cents per mile at home after charging losses, compared with about 12 cents per mile for a 30-mpg gasoline car at $3.75 per gallon. The fuel savings margin is narrower than in low-rate states like Nebraska or Idaho.
Efficiency Maine rebates can offset purchase price significantly. Bundling a new EV with an eligible off-peak charger can yield up to $7,000 at the point of sale for qualifying buyers. Combined with no EV registration penalty, Maine remains a reasonable market for EV adoption despite high electricity costs.
Important: As of 2026, Maine has no EV-specific registration surcharge and no mileage-based road tax. LD 1875 (2025) and earlier bills proposing such fees were voted “Ought Not to Pass.”
State Registration and Title Fees
Title 29-A of the Maine Revised Statutes governs motor vehicle registration. Passenger vehicles follow a simple, flat-fee structure regardless of fuel type.
| Fee item | Amount | When due | Statute |
|---|---|---|---|
| Annual passenger registration | $35.00 | Every year | 29-A M.R.S. §501 |
| Title application (first title) | $33.00 | One-time at registration | 29-A M.R.S. §603 |
| Duplicate or subsequent title | $33.00 | As needed | 29-A M.R.S. §603 |
| Vanity plate add-on | $25.00 | Annual, optional | Maine BMV |
| Zero Emission plate | $0 extra | Standard $35 only | 29-A M.R.S. §§453–454 |
Plug-in hybrids, battery-electric vehicles, and conventional gasoline cars all pay the same $35 annual registration. Maine issues optional Zero Emission license plates under Sections 453 and 454, but these carry no additional fee beyond standard registration.
Example 1: First-Time EV Registration
Scenario: New Nissan Leaf purchased and registered in Portland.
Title application fee: $33.00 Annual registration (year 1): $35.00 EV surcharge: $0.00 ────────────────────────────────────────── State BMV fees (first year): $68.00 Annual renewals thereafter: $35.00
Example 2: EV vs. Gasoline (Registration Only)
Battery-electric annual registration: $35.00 Plug-in hybrid annual registration: $35.00 Gasoline sedan annual registration: $35.00 Motorcycle registration: $30.00 Antique vehicle registration: $30.00 Maine applies no fuel-type premium at BMV.
References:
- 29-A M.R.S. §501 — registration fees for passenger vehicles
- 29-A M.R.S. §603 — certificate of title fees
- Maine Bureau of Motor Vehicles — registration and title fee schedule
- 29-A M.R.S. §§453–454 — Zero Emission license plates
Municipal Excise Tax
Maine’s municipal excise tax is the largest recurring vehicle cost for many owners. Towns and cities collect it annually based on the vehicle’s original MSRP and its age. The mill rates are set by statute and published by Maine Revenue Services.
| Vehicle age (years) | Mill rate | Rate on MSRP |
|---|---|---|
| Year 1 (new) | 0.0240 | 2.40% |
| Year 2 | 0.0175 | 1.75% |
| Year 3 | 0.0135 | 1.35% |
| Year 4 | 0.0100 | 1.00% |
| Year 5 | 0.0065 | 0.65% |
| Year 6 and beyond | 0.0040 | 0.40% |
Excise tax applies equally to EVs and gasoline vehicles. Municipalities use the original MSRP throughout the first six years, not the depreciated market value. A higher-priced EV therefore generates higher excise tax than a cheaper gasoline car of the same age.
Example 1: New $33,000 EV (Year 1)
Scenario: 2026 Nissan Leaf registered in Bangor, MSRP $33,000.
MSRP: $33,000.00 Year 1 mill rate: 0.0240 Excise tax: $33,000 × 0.0240 = $792.00 Registration fee: $35.00 ────────────────────────────────────────── Year 1 total (reg + excise): $827.00
Example 2: Same Vehicle in Year 3; Compare to $25,000 ICE
EV (MSRP $33,000), year 3: $33,000 × 0.0135 = $445.50 ICE (MSRP $25,000), year 3: $25,000 × 0.0135 = $337.50 Difference in year 3 excise alone: $108.00
Higher MSRP on many EVs creates a persistent excise tax advantage for comparable gasoline vehicles, even though registration fees are identical.
References:
- Maine Revenue Services — motor vehicle excise tax mill rates (2026)
- 36 M.R.S. — excise tax on motor vehicles (municipal collection)
- Maine Bureau of Motor Vehicles — excise tax explanation for registrants
No EV Surcharge: Legislative History
Unlike many states that added EV fees to replace gasoline tax revenue, Maine has repeatedly declined to enact EV-specific surcharges. The following bills were proposed but did not become law:
- LD 1806 / HP 1252 (2017–2018): Proposed $250 annual EV surcharge — not enacted
- LD 1149 / HP 0812 (2018): Proposed $150 EV surcharge — not enacted
- LD 1257 (2019): Proposed escalating $25 to $50 surcharge — not enacted
- LD 1572 (2023): Proposed EV surcharge — died in committee
- LD 1875 SS1 (2025): Proposed EV road-mile fee — voted Ought Not to Pass
Maine administrative rules on registration do not authorize any special EV fee. No mileage-based road use charge exists. EV owners should monitor the legislature, but as of 2026 the fee structure treats all passenger vehicles the same at the state level.
References:
- Maine Legislature — LD 1806, LD 1257, LD 1572, LD 1875 bill histories
- Maine Bureau of Motor Vehicles — registration rules (no EV surcharge)
Maine Electricity Rates and Charging Costs
Maine has among the highest residential electricity prices in the United States. The U.S. Energy Information Administration reports a statewide average near 28 cents per kilowatt-hour. Two investor-owned utilities serve most of the state: Central Maine Power (CMP) and Versant Power (formerly Emera Maine, split into Bangor Hydro and Maine Public districts).
Residential utility rates (early 2026)
| Utility (tariff) | Fixed charge | Supply | Delivery | Total approx. |
|---|---|---|---|---|
| CMP Rate A | ~$30/mo | ~13¢/kWh | ~14¢/kWh | ~27¢/kWh |
| Versant Bangor Hydro Rate A | ~$23/mo | ~13¢/kWh | ~12¢/kWh | ~32¢/kWh |
| Versant Maine Public Rate A | ~$23/mo | ~15¢/kWh | ~12¢/kWh | ~31¢/kWh |
CMP’s Rate A effective July 1, 2026 adjusts to roughly 12 cents per kilowatt-hour delivery plus a $27.37 monthly customer charge. Both CMP and Versant offer optional time-of-use and electric-technology rates that can lower off-peak charging costs for EV owners who shift charging away from peak hours.
Charging efficiency matters. Level 2 home chargers typically deliver about 85 to 90 percent of grid energy into the battery. For cost calculations, dividing miles by efficiency and then by 0.90 gives grid kilowatt-hours consumed.
Public charging
Level 2 public stations typically charge 25 to 35 cents per kilowatt-hour. DC fast chargers run 40 to 50 cents per kilowatt-hour, with some networks adding per-minute session fees. Tesla Superchargers in Maine often range from 26 to 33 cents per kilowatt-hour for members; third-party networks like EVgo and ChargePoint tend higher.
Example 1: Home Charging, CMP Rate, 12,000 mi/yr
Scenario: Chevy Bolt, 3.3 mi/kWh (30 kWh/100 mi), 90% charging efficiency, 28¢/kWh blended rate.
Grid kWh needed: 12,000 ÷ 3.3 ÷ 0.90 = 4,040 kWh Energy cost: 4,040 × $0.28 = $1,131.20 Effective cost per mile: $0.094/mi Compare ICE at 30 mpg, $3.75/gal: 12,000 ÷ 30 × $3.75 = $1,500.00 ($0.125/mi) Annual fuel savings: ~$369
Example 2: Mixed Home and DC Fast Charging
Scenario: 70% home at 28¢, 30% DCFC at 45¢, same vehicle and mileage.
Total grid kWh: 4,040 kWh Home (70%): 2,828 × $0.28 = $791.84 DCFC (30%): 1,212 × $0.45 = $545.40 ────────────────────────────────────────── Total energy cost: $1,337.24 Cost per mile: $0.111/mi
Heavy reliance on public fast charging narrows or eliminates fuel savings versus gasoline in Maine.
References:
- Central Maine Power — Rate Schedule A (effective 2026)
- Versant Power — residential rate schedules (Bangor Hydro and Maine Public)
- Maine Public Utilities Commission — approved rate orders
- U.S. Energy Information Administration — Maine electricity profile
Federal Credits and Efficiency Maine Rebates
Federal incentives (2026)
The federal Clean Vehicle Credit under IRC Section 30D provided up to $7,500 for new EVs and the Previously Owned Clean Vehicle Credit up to $4,000 for used EVs. Both generally expired for vehicles acquired after September 30, 2025. Purchases in 2026 typically receive no federal vehicle tax credit unless delivery occurred under a binding contract signed before the deadline.
The Alternative Fuel Vehicle Refueling Property Credit (IRC Section 30C) remains available for qualified home charger installations placed in service before June 30, 2026: 30 percent of costs up to $1,000 for residential installations.
Efficiency Maine rebates
Maine offers no state income tax credit for EV purchase. Instead, Efficiency Maine administers point-of-sale rebates funded through efficiency programs:
- New EV with off-peak charger bundle: Up to $7,000 for eligible buyers (amount varies by income tier and program phase)
- Used EV rebates: Up to $2,000 in qualifying programs
- Level 2 charger rebates: Up to $500 to $2,000 depending on equipment and income eligibility
- Commercial charger incentives: Available for workplace and public charging installations
Rebate amounts and eligibility change with program funding cycles. Check Efficiency Maine’s current offerings before purchase. Maine has no sales tax exemption for EVs; the state sales tax of 5.5 percent applies to vehicle purchases from dealers.
Example 1: New EV with Efficiency Maine Rebate
Scenario: $38,000 EV, eligible for $5,000 Efficiency Maine rebate plus off-peak charger incentive.
MSRP / purchase price: $38,000.00 Efficiency Maine rebate: -$5,000.00 Federal vehicle credit (2026 buy): $0.00 ────────────────────────────────────────── Net purchase price: $33,000.00
Example 2: Home Charger Stack (2026 Install)
Level 2 charger + installation: $1,200.00 Efficiency Maine charger rebate: -$500.00 Federal §30C credit (30% of $700): -$210.00 ────────────────────────────────────────── Net charger out-of-pocket: $490.00
References:
- Internal Revenue Service — IRC §30D, §25E, §30C; IRS Publication 5208
- Efficiency Maine Trust — electric vehicle and charger rebate programs
- U.S. DOE Alternative Fuels Data Center — Maine incentives summary
- Maine Revenue Services — sales and use tax on vehicle purchases
How the EV Fee Calculator Works
A Maine EV cost calculator combines flat registration fees, declining excise tax, energy costs, and purchase incentives into annual and multi-year ownership totals. Here is the step-by-step logic.
- Enter vehicle MSRP and purchase price. MSRP drives excise tax each year. Purchase price minus rebates gives net acquisition cost.
- Apply incentives. Subtract Efficiency Maine rebate and any applicable federal credit from EV purchase price based on purchase date.
- Calculate year-one fees. Add $33 title fee, $35 registration, and year-one excise (MSRP × 0.0240).
- Calculate excise for each subsequent year. Apply the mill rate for vehicle age years 2 through 6 and beyond using original MSRP.
- Estimate energy consumption. Divide annual miles by efficiency (mi/kWh), then divide by charging efficiency (default 0.90).
- Apply electricity rate. Multiply grid kilowatt-hours by residential rate, or split among home, public Level 2, and DC fast charging tiers.
- Compare to ICE baseline. Fuel cost equals miles divided by MPG times gasoline price. ICE excise uses its own MSRP.
- Compute total cost of ownership. Sum net purchase, cumulative fees, cumulative energy, and optional charger cost. Subtract estimated resale value at end of analysis horizon.
- Discount cash flows. Optionally present present value at 3 percent real discount rate.
- Calculate payback. Find the year when cumulative EV cost equals or falls below ICE cost.
Default inputs
| Input | Default | Range |
|---|---|---|
| Annual mileage | 12,000 mi | 0–50,000 |
| Efficiency | 3.3 mi/kWh | 2.5–4.5 |
| Electricity rate | $0.28/kWh | $0.10–$0.55 |
| Gas price | $3.75/gal | $2–$6 |
| ICE fuel economy | 30 mpg | 15–60 |
| Charging efficiency | 90% | 80–95% |
| Home charger cost | $1,200 | $500–$2,500 |
| Analysis horizon | 5 years | 1–15 |
| Salvage value (5 yr) | 50% of purchase | User override |
Tip: Excise tax often exceeds registration fees in Maine. A $48,000 EV pays about $1,152 in year-one excise alone. Always enter accurate MSRP, not just negotiated purchase price.
Complete Vehicle Scenarios
The following profiles use 2026 statutory rates and illustrative assumptions. Federal vehicle credit is $0 for 2026 purchases unless noted.
| Profile | MSRP | Year 1 fees | Energy/yr | 5-yr TCO approx. |
|---|---|---|---|---|
| Leaf vs. Corolla (12k mi) | $33k / $25k | $827 / $635 | $1,131 / $1,500 | ~$40k / ~$38k |
| Model 3 vs. RAV4 (15k mi) | $48k / $35k | $1,187 / $875 | $1,415 / $1,875 | ~$58k / ~$48k |
| Used Bolt (8k mi) | $22k | ~$423* | $754 | ~$28k |
| PHEV Prius Prime (10k mi) | $36k | ~$899 | ~$817** | ~$42k |
*Year 3 excise example on $22k MSRP. **50% electric miles at 28¢/kWh, 50% gas at 50 mpg. TCO includes purchase minus 50% salvage over 5 years; Efficiency Maine rebate not applied in TCO column.
Complete Five-Year Picture: Leaf vs. Corolla
Scenario: 12,000 mi/yr, 28¢/kWh, $3.75/gal, 50% salvage at 5 years, no 2026 federal credit.
EV LEAF ($33,000 MSRP) Net purchase (no fed credit): $33,000.00 Title + 5× registration: $208.00 Excise years 1–5: $2,541.00 Energy × 5 (~$1,131/yr): $5,655.00 Less salvage (50%): -$16,500.00 ────────────────────────────────────────── 5-yr TCO (undiscounted): ~$24,904.00 COROLLA ($25,000 MSRP) Net purchase: $25,000.00 Title + 5× registration: $208.00 Excise years 1–5: $1,925.00 Fuel × 5 (~$1,500/yr): $7,500.00 Less salvage (50%): -$12,500.00 ────────────────────────────────────────── 5-yr TCO (undiscounted): ~$22,133.00 With $5,000 Efficiency Maine rebate on Leaf: Adjusted Leaf TCO: ~$19,904.00 EV becomes cheaper over 5 years
High-Mileage Commuter: Tesla Model 3, CMP Territory
Scenario: 15,000 mi/yr, 3.7 mi/kWh, $7,000 Efficiency Maine rebate, 10-year horizon.
Net purchase ($48k – $7k rebate): $41,000.00 Year 1 excise ($48k × 2.4%): $1,152.00 Annual energy (15k mi, 28¢, 90% eff): 15,000 ÷ 3.7 ÷ 0.9 × $0.28 = $1,262.00/yr 10-year energy total: $12,620.00 10-year excise + registration: ~$6,800.00 Fuel savings vs. 30 mpg ICE (~$1,875/yr): ~$613/yr × 10 ≈ $6,130 saved Rebate + fuel savings offset higher MSRP over long ownership periods
Maine 2026 quick reference
| Item | Amount | Notes |
|---|---|---|
| Annual registration | $35 | All passenger vehicles |
| Title fee | $33 | One-time at first title |
| EV surcharge | $0 | No statutory surcharge in 2026 |
| Year 1 excise | 2.40% of MSRP | Municipal, all vehicle types |
| Year 6+ excise | 0.40% of MSRP | Minimum may apply locally |
| State avg. electricity | ~28¢/kWh | CMP, Versant vary |
| Efficiency Maine EV rebate | Up to $7,000 | With off-peak charger bundle |
| Federal purchase credit (2026) | $0 | Ended for most acquisitions after 9/30/2025 |
| Mileage tax | None | LD 1875 failed in 2025 |
Policy Timeline
- 2017–2018: LD 1806 proposes $250 EV surcharge — not enacted
- 2018: LD 1149 proposes $150 EV surcharge — not enacted
- 2019: LD 1257 proposes $25–$50 escalating surcharge — not enacted
- 2023: LD 1572 proposes EV surcharge — dies in committee
- September 2025: Federal new EV purchase credit generally ends for most acquisitions
- 2025: LD 1875 SS1 proposes EV road-mile fee — voted Ought Not to Pass
- 2026: No EV surcharge; Efficiency Maine rebates continue; CMP rate adjustments effective July 2026
- June 2026: Federal home charger credit (IRC §30C) expiration for new installs
Common Questions
Does Maine charge an extra fee for electric vehicles?
No. As of 2026, Maine imposes no EV-specific registration surcharge or mileage tax. Battery-electric, plug-in hybrid, and gasoline vehicles all pay the same $35 annual registration fee.
What is the municipal excise tax?
Towns and cities collect an annual excise tax based on your vehicle’s original MSRP and age. Year one is 2.40 percent of MSRP, declining each year to 0.40 percent from year six onward. A $33,000 vehicle pays about $792 in year one.
Are EVs exempt from excise tax?
No. EVs pay the same excise mill rates as gasoline vehicles. Higher MSRP on many EVs can mean higher excise tax than a comparable cheaper gasoline car.
Is there a Maine state tax credit for buying an EV?
Maine offers no income tax credit for EV purchase. Efficiency Maine provides point-of-sale rebates of up to $7,000 on new EVs when bundled with an eligible off-peak charger, subject to income tiers and program funding.
Can I still get the federal $7,500 EV tax credit in 2026?
Generally no. The Clean Vehicle Credit expired for vehicles acquired after September 30, 2025. Exceptions may apply for deliveries under binding contracts signed before that date. Check IRS guidance for your specific situation.
How much does it cost to charge an EV in Maine?
At the statewide average of about 28 cents per kilowatt-hour and 90 percent charging efficiency, a vehicle using 30 kWh per 100 miles costs roughly 9 to 10 cents per mile at home. DC fast charging at 45 cents per kilowatt-hour raises that to about 15 cents per mile.
Will Maine add an EV fee in the future?
Multiple bills have been proposed but none enacted. LD 1875 in 2025 was the most recent road-use fee proposal and was voted Ought Not to Pass. Monitor the Maine Legislature for future sessions.
Edge Cases and Assumptions
Plug-in hybrids: Treated as standard passenger vehicles for registration and excise. Allocate annual miles between electric and gasoline portions for accurate fuel cost modeling.
Used EVs: Excise tax still uses original MSRP based on vehicle age, not purchase price. A five-year-old EV registered for the first time in Maine uses the year-five mill rate on original MSRP.
Out-of-state transfers: New Maine residents must title and register within statutory timeframes. Use tax may apply on vehicles purchased out of state.
Commercial vehicles: Different registration fee schedules apply to trucks and commercial plates beyond this guide’s passenger vehicle scope.
TOU rates: CMP and Versant optional time-of-use plans can reduce off-peak charging cost. Default calculator assumptions use flat blended rates unless the user selects a TOU profile.
Where the Numbers Come From
Registration and title fees come from 29-A M.R.S. Sections 501 and 603 and Maine BMV publications. Excise mill rates come from Maine Revenue Services. Electricity data uses CMP and Versant tariff filings approved by the Maine Public Utilities Commission and EIA state averages. Rebate amounts follow Efficiency Maine Trust program documents. Federal credit rules follow IRS guidance. Review statutes after each legislative session and utility rate cases at least semiannually.
References:
- 29-A M.R.S. §§501, 603
- Maine Bureau of Motor Vehicles — fee schedules
- Maine Revenue Services — excise tax mill rates
- Efficiency Maine Trust — current rebate programs
Key Takeaways for Maine EV Owners
Maine treats electric and gasoline vehicles equally for state registration: $35 per year plus a one-time $33 title fee. There is no EV surcharge and no mileage tax as of 2026 despite repeated legislative proposals. The main recurring cost is the municipal excise tax, which runs 2.40 percent of MSRP in year one and declines each year thereafter.
Electricity is expensive at roughly 28 cents per kilowatt-hour, but home charging still typically beats gasoline on a per-mile basis. Efficiency Maine rebates of up to $7,000 on new EVs with off-peak chargers can significantly improve purchase economics. The federal purchase credit generally does not apply to 2026 acquisitions.
Before buying, model your MSRP-based excise tax, utility territory rate, annual miles, and eligible rebates. Confirm current fees with your town assessor and the Maine Bureau of Motor Vehicles, and check Efficiency Maine for active rebate tiers before purchase.
Disclaimer: This guide is for education and estimation only. Maine fees, excise mill rates, utility tariffs, and rebate programs change with legislation and regulatory updates. Verify all amounts with the Maine BMV, Maine Revenue Services, your municipality, and Efficiency Maine before completing a transaction.
Complete Reference List
Maine law and agencies
- 29-A M.R.S. §501 — motor vehicle registration fees
- 29-A M.R.S. §603 — certificate of title fees
- 29-A M.R.S. §§453–454 — Zero Emission license plates
- 36 M.R.S. — municipal excise tax on motor vehicles
- Maine Bureau of Motor Vehicles — registration and title fee schedule
- Maine Revenue Services — vehicle excise tax mill rates (2026)
- Maine Legislature — LD 1806, LD 1257, LD 1572, LD 1875 bill histories
Utilities, incentives, and market data
- Central Maine Power — Rate Schedule A and Electric Technology rates
- Versant Power — residential rate schedules (Bangor Hydro, Maine Public)
- Maine Public Utilities Commission — approved utility rate orders
- Efficiency Maine Trust — EV and charger rebate programs
- Maine Governor’s Energy Office — electricity price data
- U.S. Energy Information Administration — Maine electricity profile
- Internal Revenue Service — IRC §30D, §25E, §30C; Publication 5208
- U.S. DOE Alternative Fuels Data Center — Maine laws and incentives
Article prepared for the EV Fee Calculator project’s Maine educational content. Figures reflect 2026 statutory rates under Title 29-A, Maine Revenue Services excise schedules, CMP and Versant tariff data, Efficiency Maine program publications, and illustrative ownership calculations unless otherwise noted.