databutler.dev · /facts — every fact · Verified Facts protocol · /.well-known/facts.json · /changes
2700 JPY/year
from 2026-04-01 · verified 2026-10-24 against the official source · next expected change 2027-04-01
令和7年度中(令和7年4月1日~令和8年3月31日)に最初の車両番号の指定を受けた場合は令和8年度分の軽自動車税の税率が軽減されます。 … 電気自動車等(注釈1) (おおむね75%軽減) … 四輪以上 乗用 自家用 2,700円 対象外
jp/kei-tax/green-reduction-ev-fy2026sha256:21f03ab5e8ad27da9a667acd6388f52eeb64a908dd4a34b27dbf8325894958cbdb-2026-10 — keyscurl -s https://databutler.dev/f/jp/kei-tax/green-reduction-ev-fy2026?max_age=30d — schema; verify with npx verified-facts verify https://databutler.dev/f/jp/kei-tax/green-reduction-ev-fy2026
{
"protocol": "verified-facts/0.3",
"key": "jp/kei-tax/green-reduction-ev-fy2026",
"label": "FY2026 (令和8年度) tax for a private kei passenger EV or natural-gas car first given its number in FY2025 (2025-04-01 to 2026-03-31): about 75% off",
"value": 2700,
"unit": "JPY/year",
"period": null,
"effectiveFrom": "2026-04-01",
"effectiveTo": null,
"source": "https://www.city.koto.lg.jp/060501/kurashi/zekin/kejidosha/5112.html",
"quote": "令和7年度中(令和7年4月1日~令和8年3月31日)に最初の車両番号の指定を受けた場合は令和8年度分の軽自動車税の税率が軽減されます。 … 電気自動車等(注釈1) (おおむね75%軽減) … 四輪以上 乗用 自家用 2,700円 対象外",
"verifiedDate": "2026-10-24",
"nextScheduledRefresh": "2026-11-28",
"changeCadence": "annual",
"nextExpectedChange": "2027-04-01",
"sourceCheckedAt": "2026-11-02",
"status": "fresh",
"ageDays": 13,
"maxAgeDays": null,
"scope": "四輪以上の軽自動車 (660 cc or less), 自家用 乗用, standard rate (標準税率; 制限税率 1.5×), charged to the owner on 1 April with no 月割. The rate depends on when the vehicle first received its number (初度検査年月): before or from 2015-04-01, and 13 years after it the surcharge rate. Called 軽自動車税種別割 until 2026-03-31.",
"hash": "sha256:21f03ab5e8ad27da9a667acd6388f52eeb64a908dd4a34b27dbf8325894958cb",
"signature": {
"alg": "EdDSA",
"kid": "db-2026-10",
"jws": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRiLTIwMjYtMTAifQ..3_DuO7TkulkwdQgi6k_2NdByYFxaOG_JqSFXcI-IjtV7Wki1cUnmtX0NfV-eMZtZIW_iE8X9czMllROxBasjAQ",
"keys": "https://databutler.dev/.well-known/jwks.json"
},
"publisher": {
"name": "Data Butler",
"url": "https://databutler.dev/"
},
"cite": {
"url": "https://databutler.dev/facts/jp/kei-tax/green-reduction-ev-fy2026",
"text": "databutler.dev, verified 2026-10-24 against https://www.city.koto.lg.jp/060501/kurashi/zekin/kejidosha/5112.html"
}
}