Car road tax in Italy: how the bollo works, exemptions and payment

What the bollo actually is

The bollo auto is Italy's yearly road tax, but it is really an ownership tax rather than a usage charge. You owe it simply because a vehicle is registered in your name at the Pubblico Registro Automobilistico (PRA), whether you drive it every day or leave it parked in a garage. The person liable is whoever is listed as the registered keeper on the payment deadline. Because it is a regional tax, rates, exemptions and administration vary from one region to another, even though the underlying calculation is broadly the same across the country. Understanding how it works helps you avoid penalties and factor running costs into any used-car purchase.

How the amount is calculated

Two figures drive the calculation: engine power in kilowatts (kW) and the vehicle's Euro emission class, both printed on the registration document (carta di circolazione). For modern cars — Euro 4, Euro 5 and Euro 6 — the reference rate is roughly 2.58 euro per kW up to 100 kW, rising to 3.87 euro for each kW above that threshold. Dirtier, older cars pay more: a Euro 0 sits around 3.00 euro per kW, with Euro 1, 2 and 3 in between. In practice, a Euro 6 saloon rated at 85 kW pays about 85 × 2.58 — just over 219 euro a year — before any regional adjustment. Regions can apply small percentage variations to those base rates, so the final bill differs slightly depending on where you live.

The superbollo on powerful cars

High-powered cars carry an extra state surcharge known as the superbollo: 20 euro for every kW above 185 kW, on top of the ordinary tax. A 250 kW performance car therefore pays the standard bollo plus (250 − 185) × 20, or 1,300 euro in surcharge alone. The saving grace is that the superbollo tapers with age: it drops by 40% after five years from the car's build date, by 70% after ten, by 85% after fifteen, and disappears entirely once the car passes twenty years. It is worth keeping in mind when a tempting older sports car appears on the used market.

Who is exempt or pays less

Several categories enjoy exemptions or discounts:

• Electric cars: battery vehicles are exempt nationwide for five years from first registration. After that window, most regions charge around a quarter of the rate for an equivalent petrol car, while a few — Lombardy among them — grant a permanent exemption.
• Drivers with disabilities: people covered by Law 104 (the blind, the deaf, those with psychic or mental disability, and people with serious motor impairment) are entitled to a full exemption on one vehicle, within engine limits (up to 2,000 cc petrol, 2,800 cc diesel, or 150 kW electric). The claim is handled through the Agenzia delle Entrate.
• Historic cars: vehicles more than thirty years old, not used professionally, are exempt and pay only a small flat circulation fee when they are actually driven. Cars between twenty and twenty-nine years old can qualify for a 50% reduction with a certificate of historic relevance, in regions that adopted the measure.
• LPG and CNG: many regions grant meaningful reductions for bi-fuel vehicles.

How and where to pay

The bollo covers a rolling twelve-month period and can be paid through many channels. The most common are ACI branches and PRA offices, licensed tobacconists and betting shops (Lottomatica, Sisal), post offices, bank counters and home banking via the pagoPA system. You can also pay online on the ACI website by entering your number plate, or through the public IO app. To find the exact amount you only need the plate: ACI's calculation service returns the current figure. Note that some regions — Lombardy, for instance — run the tax through their own portals, so it is always worth checking the channel your region specifies.

Deadlines and the first payment

The deadline depends on the month of first registration, not on a single date shared by everyone. As a rule, payment is due by the last day of the month following the month in which the previous bollo expires. For a brand-new car, the first payment falls due by the end of the registration month. If you buy used, check the status of the current bollo: after the passaggio di proprietà (ownership transfer), responsibility shifts to the new keeper from the next expiry onward. A quick plate check on the ACI site avoids unwelcome surprises.

Penalties for paying late

Miss the deadline and you can still put things right through ravvedimento operoso, a voluntary settlement whose penalty grows the longer you wait:

• 0.1% for each day of delay within the first 14 days;
• 1.5% from day fifteen to day thirty;
• 1.67% within 90 days;
• 3.75% within one year;
• a slightly higher rate beyond twelve months.

Statutory interest, accrued day by day, is added on top. If you never regularise, the region issues a formal assessment (avviso di accertamento) carrying a 30% penalty plus interest. The real danger is prolonged non-payment: after three consecutive years of missed bollo, the vehicle can be struck off the PRA by the authorities and barred from the road.

The practical takeaway

The bollo is a tax on ownership, not on mileage — you pay even if the car never moves. The amount hinges on kW and Euro class, with the superbollo layered on above 185 kW. Electric cars, historic vehicles and drivers with disabilities may qualify for exemptions. You pay for twelve months at a time through ACI, tobacconists, post offices, banks or pagoPA, and the deadline follows your registration month. If you slip, ravvedimento operoso keeps the penalty small, but ignoring the bill for years can cost you the car itself. Before buying used — including while browsing listings on VendiVoce — always check the plate and budget for the yearly bollo.