Vietnam vehicle fees API

Recurring costs of a car or motorbike in Vietnam: road-use fee (NĐ 364/2025), compulsory insurance (NĐ 67/2023), inspection price, plus on-road cost.

GETPOSThttps://apibox.io.vn/v1/vn-vehicle-fees

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Returns the yearly running costs fixed by law for a vehicle: the road-use fee collected at inspection (phí sử dụng đường bộ, NĐ 364/2025/NĐ-CP from 1/1/2026, periods of 1, 3, 6, 12, 24 or 36 months, rows by seats, gross weight and business use), the compulsory third-party insurance premium (bảo hiểm TNDS bắt buộc, NĐ 67/2023/NĐ-CP, with VAT, taxi and driving-school surcharges) and the inspection cost (maximum prices of QĐ 1838/QĐ-BXD from 26/10/2026, clean-energy rates, plus the 40,000 đ certificate fee of TT 156/2025/TT-BTC).

Send price (and province) to get the on-road cost (giá lăn bánh): the registration fee and the plate fee are computed by /v1/vn-registration-fee and added to the recurring items.

Inspection prices are ceilings, insurers may adjust premiums by up to 15%, and motorbikes pay no national road fee. Each item names its decree and the review date.

Parameters

Name	In	Type	Required	Default
`vehicle`	query\|body	string	no	`car`	`car` (passenger car / bus), `pickup`, `truck`, `tractor`, `motorbike`.
`seats`	query\|body	number	no	`5`	Registered seats including the driver.
`use`	query\|body	string	no	`private`	`private`, `commercial`, `taxi`, `training`, `public_bus`, `ambulance`.
`months`	query\|body	number	no	`12`	Road-fee period: 1, 3, 6, 12, 24 or 36.
`gross_weight_kg`	query\|body	number	no		Gross weight (trucks, tractors, pick-ups).
`payload_tonnes`	query\|body	number	no		Payload in tonnes for the truck insurance rows.
`axles`	query\|body	number	no	`2`	Number of axles (truck inspection price).
`clean_energy`	query\|body	boolean	no		Electric / clean-energy vehicle (lower inspection price, EV registration fee).
`engine_cc`	query\|body	number	no		Motorbike engine size (≤ 50 cc cheaper insurance).
`price`	query\|body	number	no		Vehicle price: adds the on-road cost.
`province`	query\|body	string	no		Province for the registration and plate fees.

Example

curl "https://apibox.io.vn/v1/vn-vehicle-fees?vehicle=car&seats=5&months=12&price=700000000&province=Ha%20Noi" \
  -H "Authorization: Bearer YOUR_API_KEY"

const res = await fetch('https://apibox.io.vn/v1/vn-vehicle-fees?vehicle=car&seats=5&months=12&price=700000000&province=Ha%20Noi', {
  method: 'GET',
  headers: {
    Authorization: 'Bearer YOUR_API_KEY',
  },
});
const data = await res.json();
console.log(data);

import requests

res = requests.get(
    "https://apibox.io.vn/v1/vn-vehicle-fees?vehicle=car&seats=5&months=12&price=700000000&province=Ha%20Noi",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    timeout=30,
)
print(res.json())

<?php
$ch = curl_init('https://apibox.io.vn/v1/vn-vehicle-fees?vehicle=car&seats=5&months=12&price=700000000&province=Ha%20Noi');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['Authorization: Bearer YOUR_API_KEY'],
]);
$response = curl_exec($ch);
print_r(json_decode($response, true));

Response

{
  "vehicle": "car",
  "vehicle_vi": "Ô tô chở người",
  "use": "private",
  "seats": 5,
  "road_fee": {
    "row": 1,
    "monthly": 130000,
    "months": 12,
    "amount": 1560000,
    "exempt": false,
    "ref": "NĐ 364/2025/NĐ-CP Phụ lục I (from 1/1/2026)"
  },
  "insurance": {
    "premium": 437000,
    "vat": 43700,
    "total": 480700,
    "years": 1,
    "category": "non-commercial, 5 seats",
    "ref": "NĐ 67/2023/NĐ-CP Phụ lục I"
  },
  "inspection": {
    "category": "Passenger car up to 8 seats (excl. driver)",
    "max_price_before_vat": 281800,
    "clean_energy": false,
    "certificate_fee": 40000,
    "total_before_vat": 321800,
    "ref": "QĐ 1838/QĐ-BXD (26/10/2026) maximum prices; certificate fee TT 156/2025/TT-BTC"
  },
  "total_recurring": 2362500,
  "on_road": {
    "price": 700000000,
    "province": {
      "code": "01",
      "name": "Thành phố Hà Nội"
    },
    "items": [
      {
        "item": "Registration fee (lệ phí trước bạ) 10%",
        "item_vi": "Lệ phí trước bạ 10%",
        "amount": 70000000,
        "ref": "NĐ 10/2022/NĐ-CP Điều 8 khoản 5 (mức chung 10%); no higher provincial resolution on record"
      },
      {
        "item": "Registration and plate fee (area I)",
        "item_vi": "Lệ phí đăng ký, cấp biển số (khu vực I)",
        "amount": 14000000,
        "ref": "TT 155/2025/TT-BTC"
      },
      {
        "item": "Road-use fee, 12 month(s)",
        "item_vi": "Phí sử dụng đường bộ 12 tháng",
        "amount": 1560000,
        "ref": "NĐ 364/2025/NĐ-CP"
      },
      {
        "item": "Compulsory third-party insurance, 1 year (incl. 10% VAT)",
        "item_vi": "Bảo hiểm TNDS bắt buộc 1 năm (gồm VAT 10%)",
        "amount": 480700,
        "ref": "NĐ 67/2023/NĐ-CP"
      },
      {
        "item": "Periodic inspection (maximum price before VAT + certificate fee)",
        "item_vi": "Kiểm định định kỳ (giá tối đa chưa VAT + lệ phí cấp giấy chứng nhận)",
        "amount": 321800,
        "ref": "QĐ 1838/QĐ-BXD; TT 156/2025/TT-BTC"
      }
    ],
    "total": 786362500
  },
  "reviewed": "2026-11-11"
}

Use cases

Show the on-road price of a car on a dealer or marketplace page
Budget yearly fleet costs by vehicle
Remind owners what they will pay at the next inspection
Sell compulsory insurance with the correct premium

FAQ

Which seat count do I send?

The registered seats including the driver. The road-fee rows count seats without the driver, the insurance table counts them with it; the API converts.

Why can a centre charge less than the inspection price?

QĐ 1838/QĐ-BXD sets maximum prices; each centre publishes its own price within the ceiling.

Is the 18-month road fee still available?

No. NĐ 364/2025 removed it; the periods are 1, 3, 6, 12, 24 and 36 months.

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Vietnam vehicle fees API

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