Hungary car tax calculator (gépjárműadó)
Hungary car tax calculator (Hungary's annual car tax is engine power in kilowatts times an age-banded rate that decreases as the car gets older.
Worked example · Éves adó
With Teljesítmény of 90, this model computes Éves adó of 29,250 HUF. See the full working.
✓ Verified against 2 self-test cases Updated for 2026 · sources checked 2026-08-02
How Gépjárműadó (vehicle tax) in Hungary is calculated
The gepjarmuado is Hungary's annual vehicle tax, based purely on engine power in kilowatts and the age of the car.
The per-kW rate steps down with age: in 2026 it is 375 HUF/kW for cars up to 3 years old, then 325, 250, 205 and 150 HUF/kW for the oldest. The calculator multiplies power by the band rate. Estimate, not tax advice.
Worked example
ShowHide the full working: 2 inputs, 2 computed steps
| Inputs | |
|---|---|
| Teljesítmény (kW) | 90 |
| Kor (év) | 5 |
| Computed by the engine | |
| Ráta (HUF / kW) ✓ pinned | 325 |
| Éves adó ✓ pinned | 29,250 HUF |
Every computed row comes from the engine, run on the inputs above. Rows marked ✓ pinned are also fixed by a published self-test, so a change to the model that moved them would fail its own tests.
Frequently asked questions
How much car tax for a 90 kW car aged 5?
At 5 years old the 2026 rate is 325 HUF/kW, so a 90 kW car pays 29,250 HUF a year. A newer car pays the higher 375 HUF/kW.
Does the tax fall as my car ages?
Yes — the per-kW rate drops through five age bands, so an older car of the same power pays less.
Is the tax based on power or engine size?
On power in kilowatts, not displacement, times the age-band rate.
Sources
- NAV · checked 2026-08-02
Estimate. Not tax advice. The verification badge means the model reproduces the stated formula through 2 self-test cases; the sources support that the formula matches the rules.
Check the arithmetic yourself: how this calculator is verified — the formula behind every derived value, the 2 test cases the engine reproduces, and what the badge does and does not claim. Also available as machine-readable JSON.
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