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How Is MTV Calculated? The Motor Vehicle Tax Calculation Mechanism

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A vehicle owner wondering how much Motorlu Taşıtlar Vergisi (MTV, Motor Vehicle Tax) will cost usually looks first for an answer to "how many TL will I pay." But in this article we deliberately don't give a figure: the numbers in the tariff schedules attached to Law No. 197 on Motor Vehicle Tax are updated at the start of every calendar year by the revaluation rate — if we wrote last year's amount here, it would become wrong information within a few months. Instead, we explain step by step which criteria and which logic your tax is calculated on, and show you where to verify the current amount. For the general framework of MTV, see our What is MTV, who pays it? article.

The basis of the calculation: which tariff applies to you

Law No. 197 sets out four separate tariff schedules by vehicle type. For an automobile owner reader, the two that actually matter are these:

This distinction is critical: whether your vehicle was first registered before or after 2018 determines how many variables the calculation is based on.

Pre-2018 vehicles: only engine size and age

Under Tariff (I/A), the tax is found by looking at only two factors: engine cylinder capacity (cc) and the vehicle's age. The tariff table divides engine size into graduated bands (e.g. 1300 cc and below, 1301-1600 cc, etc.); for each band there are also five separate age brackets: 1-3 years, 4-6 years, 7-11 years, 12-15 years, and 16 years and above. Once you find which capacity band and which age bracket your vehicle falls into, the amount in that cell is your annual MTV. The general rule is: within the same capacity band, the amount paid decreases as the vehicle ages.

Post-2018 vehicles: vehicle value also comes into play

Article 23 of Law No. 7061 of 28/11/2017 added a third factor — vehicle value — to the automobile section of Tariff (I), alongside engine size and age. This change entered into force on 1/1/2018 and applies to vehicles whose first registration and licensing took place from that date onward. In the new tariff, each engine-size band is itself split into two or three sub-rows (row numbers) according to vehicle value — meaning that two 1600 cc vehicles can be taxed from different rows: a lower-value one from one row, and one exceeding a certain threshold from the row above it. The law also introduces an important locking rule: the row corresponding to the vehicle's value at the date of its first registration and licensing continues to be used as the basis for that vehicle's tax in subsequent years — that is, even if the vehicle's market value changes over the years, the row from which the tax is calculated is fixed at the moment of first registration. The law also grants the President the authority to move the amount down to the row below if the tax amounts for vehicles exceed a certain proportion of the kasko (comprehensive insurance) value announced by the Insurance, Reinsurance and Pension Companies Association of Turkey (Türkiye Sigorta, Reasürans ve Emeklilik Şirketleri Birliği).

Electric vehicles are calculated differently: not cc, but kW

Automobiles, station wagons and off-road vehicles powered solely by an electric motor are placed into a row based on motor power (kW), not the cc bands of Tariff (I) (added by Article 18 of Law No. 7103 of 21/3/2018). As motor power increases, the vehicle falls into higher row numbers (e.g. those up to 70 kW are assessed in the lowest rows, those exceeding 240 kW in the highest); then 25 percent of the tax amount corresponding to that row's vehicle value and age is paid. A similar kW threshold system, again with a 25 percent rate, applies to electric motorcycles.

Non-automobile vehicles: Tariffs (II) and (IV)

Land vehicles not covered by Tariff (I) are taxed under Tariff (II) pursuant to Article 6; here the criterion varies by vehicle type: minibuses on a fixed amount, panel vans and motorized caravans again by engine cylinder capacity, buses and similar by seating capacity, and trucks/tractor units and the like by maximum gross weight — all of these are, again, further divided into age brackets. Airplanes and helicopters, meanwhile, are subject to a separate schedule, Tariff (IV).

Always verify the current amount with GİB

Article 10 of Law No. 197 provides that at the start of every calendar year, the previous year's vehicle values and tax amounts are increased by the revaluation rate announced under the Tax Procedure Law (Vergi Usul Kanunu). This increase is automatic, and the official rate for each year is announced by the Ministry of Treasury and Finance (Gelir İdaresi Başkanlığı, GİB — the Revenue Administration) via the Motor Vehicle Tax General Communiqué (Motorlu Taşıtlar Vergisi Genel Tebliği) published in the Official Gazette (Resmî Gazete). In other words, understanding the mechanism explained here gives you command of the calculation logic, but to find the final TL amount you always need to check the current tariff for the relevant year. For this, you can use GİB's official communiqués, or the MTV Inquiry and Credit Card Payment service, which shows the amount accrued for your own vehicle via e-Devlet (e-Government); if you'd like to confirm your vehicle's registration details, you can also check our registration lookup article.

Why knowing the calculation matters

Knowing the calculation logic doesn't just satisfy curiosity — it has practical consequences. For example, when buying a used vehicle, knowing which tariff (I/A or I) and which vehicle-value row it falls into based on its first registration date helps you anticipate your future tax burden — this information is useful when deciding before a vehicle transfer/sale. Also remember: under Article 13 of Law No. 197, an accumulated MTV debt effectively halts both the sale/transfer transaction at the notary and the roadworthiness inspection process; the same article also provides that unpaid tax will be subject to a late-payment surcharge (gecikme zammı) under the framework of Law No. 6183 on the Procedure for Collection of Public Receivables — so paying the amount you calculate or that gets accrued on time is not only a legal obligation but also a condition for keeping other transactions involving your vehicle open. For how the payment calendar works, see our When is MTV paid? article, and to find out whether you qualify for an exemption, see our MTV exemption article.