# Motorbezogene Versicherungssteuer Rechner — Austria car tax

Source page: https://valem.run/calculators/austria/car-tax

Austria's car tax is a monthly charge on engine power over 65 kW and CO2 over 115 g/km, billed with the insurance.

**Tax year:** 2026

## How it is calculated

For cars first registered from October 2020, Austria's engine-related insurance tax (motorbezogene Versicherungssteuer) is a monthly charge: 0.72 EUR for each kW over 65 plus 0.72 EUR for each gram of CO2 over 115.

It is collected together with the compulsory insurance premium. The calculator returns the monthly and annual figures. Estimate, not tax advice.

## Worked example

With Leistung of 85, this model computes Pro Jahr of 319.68 EUR.

## Inputs

| Name | Label | Type |
| --- | --- | --- |
| `kw` | Leistung (kW) | number |
| `co2` | CO₂ (g/km) | number |

## Sources

- [oesterreich.gv.at](https://www.oesterreich.gv.at) (checked 2026-08-05)

## What this page claims

The Valem engine reproduces this model's formula through 3 self-test cases. That shows internal consistency, not that the formula matches current law; the cited sources are the evidence for that. Estimate, not tax advice.

## For agents

- Model manifest (formula, constants, test vectors): https://valem.run/calculators/austria/car-tax.json
- Compute by URL: https://valem.run/calculators/austria/car-tax.json?kw=85
- MCP: https://valem.run/mcp/calculators (call `calculate` with calculator `austria/car-tax`)