Used EVs in Japan: No CEV Subsidy, but Tax Breaks Apply

This is an English translation of our Japanese article. Rules and figures may change; the Japanese version and official sources are authoritative. For individual matters, consult a tax office or a licensed tax accountant (zeirishi).

A new EV in Japan can come with up to 1.3 million yen in the national CEV subsidy, plus up to another 1.3 million yen from the Tokyo Metropolitan Government — up to 2.6 million yen combined (for new vehicles first registered on or after 1 January 2027, the national cap drops to 780,000 yen, which narrows the gap between new and used; see Japan CEV Subsidy Cut 2027 [Ministry of Economy, Trade and Industry, 21 Oct 2026, in Japanese]). So what if you buy a used EV? The answer is "almost zero." The national CEV subsidy covers new vehicles only; used cars are excluded. Municipal subsidies, too, mostly state "new vehicles only" when you read the program guidelines. On the other hand, tax breaks at purchase and during ownership, and subsidies for V2H and charging equipment, do work for used EVs. For used EVs — much talked about as "bargains" thanks to rapid depreciation — this article uses primary sources such as the Next Generation Vehicle Promotion Center and the Tokyo Metropolitan Government to explain why no subsidy is paid, real examples of municipalities that exceptionally cover used vehicles, how the previous owner's subsidy (the mandatory holding period) affects you, and the incentives you can still use when buying used.

The national CEV subsidy is "new vehicles only" — used EVs are excluded

The pillar of EV purchase support, the national CEV subsidy (Clean Energy Vehicle promotion subsidy, administered by the Next Generation Vehicle Promotion Center), covers only privately used vehicles registered as new (for kei cars, newly inspected and notified). Under the application guidelines, once a car has been registered under someone's name, buying it as a used car gives you no subsidy.

Program	New car	Used car
National CEV subsidy (up to 1.3 million yen for an EV)	Eligible	Not eligible
Tokyo's ZEV vehicle purchase subsidy (up to 1.3 million yen for an EV)	Eligible	Not eligible (except a separate island-area program — see below)
Prefectural and municipal vehicle subsidies	Eligible (where a program exists)	Almost never eligible ("new vehicles only" clauses are standard)

"Registered but unused" cars (so-called shinkosha) are not treated as new and are excluded, because the first registration has already taken place
Dealer-certified used cars and manufacturer-refurbished cars are treated the same way. Being "certified" never makes a car eligible
For prefectural top-up amounts on new cars, see our guide to EV subsidies in all 47 prefectures

Why are used cars excluded?

Because the purpose of the subsidy is to increase the number of EVs on the road. Subsidizing one new car adds one more EV; a used-car sale only changes the owner without adding a single vehicle. There is also the issue that a car already subsidized when new would be subsidized twice. Excluding used cars is a consistent element of the program design — it is not something you can obtain "if you apply the right way."

Are there municipal subsidies for used EVs? The exception turned out to be "islands"

You sometimes see claims that "some municipalities subsidize used EVs," but as of August 2026 the confirmed vehicle subsidies for individuals buying used EVs are a very small number of exceptions. Here are real examples.

Where used ZEVs qualify: Tokyo's island areas

The "ZEV utilization for island-area disaster resilience" program (Tokyo Metropolitan Government, administered by Cool Net Tokyo): in island towns and villages that have signed an agreement with Tokyo to use EVs as mobile storage batteries (energy infrastructure) in disasters, residents and businesses who buy a used EV, PHEV or FCV receive a grant covering part of the vehicle price, up to 300,000 yen. For FY2026 (Reiwa 8), applications run from April 30, 2026 to March 31, 2027
Eligible vehicles are "used cars first registered by someone other than the applicant," with conditions such as applying within one year of registration. Check the official page for the eligible towns and villages and the details

Where only used FCVs qualify: Shikaoi, Hokkaido

Known as a hydrogen town, Shikaoi in Hokkaido subsidizes used fuel cell vehicles (FCVs) at 20% of the vehicle price, up to 500,000 yen, under its FY2026 decarbonized vehicle program. However, used EVs are excluded (EVs and PHEVs qualify only when new)

Municipalities that explicitly exclude used cars (examples)

Himeji: its FY2026 next-generation vehicle subsidy for individuals states that "registered-but-unused cars, used cars, and first-registered used imports are not eligible"
Saitama City: its FY2026 EV promotion subsidy covers new cars first registered on or after April 1, 2026; used cars are excluded
Karuizawa, Nagano: offers up to 300,000 yen but states plainly that "used cars are not eligible for the subsidy"

The practical conclusion is this: open your municipality's grant guidelines, check the "eligible vehicles" section, and if it says "new vehicles only" or "newly first-registered vehicles," a used car will not qualify. Conversely, pinpoint programs that accept used cars for disaster-resilience purposes, like the island program, do exist — so it is worth checking your own municipality's guidelines. For Tokyo's programs as a whole, see our Tokyo EV subsidy guide; for all 47 prefectures, see the prefecture-by-prefecture guide.

Caution when buying a used EV — what happens to the previous owner's subsidy?

The national CEV subsidy comes with a mandatory holding period (disposal restriction period) of in principle four years from registration (three years for some models); a previous owner who sells within that period must obtain approval and repay the subsidy for the remaining period. Here is how this relates to you as the used-car buyer.

The repayment obligation belongs to the person who received the subsidy (the seller). Even if you buy a car still within its holding period, the repayment obligation is never transferred to the buyer. The ownership transfer proceeds as usual
If the seller disposes of the car without approval, any penalty also falls on the seller; the buyer is never asked to repay the subsidy. You can buy with confidence
That said, watch the price. Used-EV market prices tend to already reflect the fact that the previous owner received a subsidy when the car was new. Since the subsidy is one reason used EVs look cheap, compare the used price against "new-car price minus subsidy (the real net cost)" before judging the deal
The market has many used EVs around three to four years old because many owners wait for the holding period to expire before selling. The flip side: cars around their first shaken (vehicle inspection) still have relatively fresh batteries
Separately from subsidies, always check the traction battery's state of health (remaining capacity) and whether the battery warranty carries over. Manufacturer warranties (for example, 8 years / 160,000 km) generally transfer to used buyers, but conditions vary by model

Tax breaks still work for used EVs — only one does not

Unlike subsidies, vehicle tax incentives attach to the car's performance, so most of them apply to used cars too. Here is the treatment as of August 2026, in order from purchase through ownership.

Tax	Treatment for a used EV
At purchase: environmental performance excise	Not charged. EVs were exempt to begin with, and the excise itself was abolished at the end of March 2026. The only tax on buying a used car is consumption tax
At inspection: motor vehicle tonnage tax (eco-car tax break)	Exemption may still be available. EVs are exempt at new registration and at the first continuation inspection (the shaken three years after registration). Buy a used EV before its first shaken and the tonnage tax at that next inspection is also zero. After that, the standard base rate applies (the lower rate with no surcharge). The eco-car tax break has been extended through April 30, 2028
Annually: automobile tax (type-based levy)	Registered EVs pay the lowest displacement-bracket amount, 25,000 yen per year. Same for used cars
75% reduction in the following year (green special provision)	Not available. It reduces only the year following new registration (25,000 yen down to 6,500 yen), so it never applies to a used-car buyer (the only "new cars only" tax incentive)
Surcharge on cars over 13 years old	EVs are exempt from the surcharge. A gasoline car's automobile tax rises roughly 15% once it passes 13 years from first registration, but an EV's never rises with age. Even an older used EV is safe

In short, the only incentive a used EV cannot use is the green special provision (the 75% reduction in the following year). No tax at purchase, tonnage tax potentially exempt depending on timing, no old-age surcharge — on the tax side, used EVs remain well treated. Note that because EVs have no engine displacement, a redesign of how they are taxed (such as a shift to a weight basis) is under discussion; for the latest developments, see EV taxes and the 2026 vehicle tax reform.

V2H and charging-equipment subsidies are open to "used-EV owners" too

Even if you cannot get a subsidy on the vehicle itself, equipment-side subsidies do not ask whether your car is new or used. They are well worth considering alongside a used-EV purchase.

National: the charging/refueling infrastructure promotion subsidy (FY2025 supplementary budget) — includes funding for installing V2H charge/discharge equipment and chargers. Applications close when the budget runs out, so check the official site for the current status
Tokyo: the V2H promotion program for detached houses — if you have both solar panels and an EV or PHEV, it covers the full installation cost (up to 1 million yen). The requirement is "owning an EV," and whether that car is used is not a condition
With V2H, a used EV becomes a "storage battery on wheels," usable as backup power in outages and for consuming your own solar power. For the full picture of Tokyo's solar, battery and V2H subsidies, see the Tokyo solar, battery and V2H subsidy guide
One caution: V2H compatibility varies by model (it presumes a car that supports the rapid-charging standard). Check the list of compatible models before signing a contract

So is a used EV worth it? A yardstick for deciding

Compare against the real price of a new car with subsidies: in regions where national plus municipal subsidies cut a new car's price substantially (up to 2.6 million yen in Tokyo), the gap with a used car narrows more than you might expect. Before concluding "used is cheaper," compare against the new car's net price after subsidies
No subsidy, but full benefit of depreciation: many EVs depreciate quickly from new, and a three-to-four-year-old car can easily cost less than a new car's net price even without any subsidy
It is not for everyone: if you live in an apartment without home charging, drive long distances that make charging hard to plan, or cannot verify a car's battery state of health, the weaknesses of used EVs will hit you directly. Rather than forcing an EV, also compare hybrids and other options

Summary

The national CEV subsidy (up to ¥1,300,000 for an EV) is for new vehicles only. Used cars, registered unused cars and certified used cars are not eligible.
Municipal vehicle subsidies are also almost all limited to new vehicles. Exceptions include Tokyo's island areas (up to ¥300,000 for a used ZEV).
Any obligation to repay a subsidy belongs to the previous owner who sold the car, and is not passed on to the buyer of a used EV.
The only tax break a used EV cannot use is the green special provision (75% reduction the following year). EVs are also exempt from the heavier tax on cars over 13 years old.
V2H and charging equipment subsidies can be used with a used EV. In Tokyo, having solar and an EV qualifies you for up to ¥1,000,000.

References (sources)

* Subsidy amounts, application status and tax rules are based on information published as of August 2026. Subsidy programs close when their budgets run out, so always check the latest application status and grant guidelines on each official site before applying. This article is general information; for individual decisions, consult the program offices or a tax accountant or other professional.