What is Bluebook (Vehicle Registration / Sawari Darta)?

The bluebook (Nepali nilo kitab, नीलो किताब; formally the Sawari Darta Kitab, सवारी दर्ता किताब, or vehicle registration book) is the official registration certificate that every motor vehicle in Nepal must hold. 'Sawari darta' literally means 'vehicle registration', and the document takes its everyday English name from the traditional blue cover of the booklet. It is issued by the Department of Transport Management (DoTM) through its provincial and district Transport Management Offices (TMOs), and serves as the single legal record proving who owns the vehicle and that it is registered to operate on public roads.

The booklet records the vehicle's identity and its tax history together. Typical entries include the registered owner's name and address, the registration (plate) number, the chassis and engine numbers, the make, model and year, the body/seating type, engine capacity in cubic centimetres (cc) or motor power in kilowatts (kW) for electric vehicles, and the fuel type. Crucially, it also carries the running ledger of annual road-tax and renewal payments, each stamped and dated by the transport office, which is why 'renewing the bluebook' is the common phrase for paying a vehicle's yearly tax.

Possessing a valid, up-to-date bluebook is a legal requirement for driving anywhere in Nepal. Traffic police routinely check it alongside the driving licence and proof of insurance, and a vehicle whose bluebook tax entries have lapsed is treated as operating illegally, exposing the owner to fines and, in the case of long default, to seizure of the vehicle.

'Bluebook renewal' bundles together three separate payments made each fiscal year. The largest is the vehicle (road) tax, which is a provincial tax — since federalism, each of Nepal's provinces sets and collects its own vehicle-tax schedule, so identical vehicles can owe different amounts in, say, Bagmati and Lumbini. The tax is graduated by engine size: petrol and diesel vehicles are taxed in bands by engine capacity (cc), while electric vehicles are taxed by motor power (kW). Larger motorcycles and higher-cc cars sit in progressively higher brackets.

On top of the tax come two further charges. A fixed transport-office renewal charge is added every year — commonly around Rs 300 for two-wheelers and Rs 500 for four-wheelers in Bagmati Province — and renewal also requires valid compulsory third-party motor insurance, whose premium is paid to the insurer and evidenced when the bluebook is stamped. To renew, an owner typically presents the original bluebook, a copy of the valid insurance policy, the tax payment receipt and a copy of the owner's citizenship; payment can increasingly be made online (for example via eSewa or the Nagarik App), but the physical booklet must still be taken to a transport office or authorised outlet to be stamped.

Late renewal is penalised on a rising scale, with the percentage added to the tax growing the longer payment is delayed and compounding for multi-year defaults; beyond a grace window, traffic authorities may impound the vehicle. Because the exact tax bands, renewal charges and fine percentages are set province-by-province and revised in the annual budget, owners should confirm the current year's official notice for their province before relying on any quoted figure.

Vehicle registration and the bluebook rest on the Motor Vehicles and Transport Management Act, 2049 (1992/1993), and the Motor Vehicles and Transport Management Rules, 2054 (1997). The Act establishes that no motor vehicle may be used on a public road unless it has been registered with the prescribed authority and is carrying a valid registration certificate; an unregistered vehicle is treated as unlawful. New vehicles must generally be registered within 30 days of purchase before they can be lawfully driven.

The registering authority is the Department of Transport Management under the Ministry of Physical Infrastructure and Transport, acting through its network of Transport Management Offices across the provinces and districts. The TMO inspects the vehicle, verifies the import and tax documents, assigns the registration (plate) number, and issues the bluebook. Even as DoTM has digitised parts of the process, an owner still typically attends the TMO in person for inspection and final registration, and to have the booklet stamped at each renewal.

Nepal has been modernising the system around the bluebook. Under a 2016 contract, the country began rolling out tamper-resistant embossed metal number plates fitted with RFID microchips that link each vehicle to a central database; after years of delays, embossed plates have been progressively made mandatory, with enforcement expanding in recent years. These plates and the associated digital records are designed to work alongside the registration certificate to tighten ownership records, traffic management and enforcement.

Consider a privately owned motorcycle registered in Bagmati Province. Its bluebook would show the owner's details, the chassis and engine numbers, the engine capacity (for example 150 cc), and a registration number in the modern provincial format — for example 'Ba 12 Pa 3456', where 'Ba' is the Bagmati province code, the number is the vehicle-class lot, the Devanagari group letter follows, and the final digits are the serial. Older vehicles may instead carry a zone-era number such as 'Ba 2 Pa 1234' from the pre-federal, zone-based plate system.

At renewal time the owner totals three things: the Bagmati road tax for the bike's cc band, the fixed renewal charge (around Rs 300 for a two-wheeler), and the third-party insurance premium. If the renewal is late, the applicable late-fine percentage for that tier is added to the tax. The owner pays — increasingly online — then takes the booklet, insurance copy and receipt to the transport office, where the new tax year's entry is stamped into the bluebook. The same logic applies to cars, but with higher cc bands and a larger renewal charge (around Rs 500), while an electric car is assessed on its motor's kW rating rather than cc.

Because all of this is recorded in the one booklet, the bluebook also functions as the practical proof needed for selling or transferring a vehicle: an ownership transfer is recorded in the bluebook at the transport office, and a buyer checks the booklet to confirm the registration, tax status and that no dues are outstanding before completing the purchase.

The bluebook is sometimes confused with the driving licence (sawari chalak anumati patra) — but they are different documents: the licence certifies the driver, while the bluebook certifies and registers the vehicle. It is also distinct from the embossed number plate and from third-party insurance, even though all three are checked together and insurance is required to renew the bluebook. The registration (plate) number printed in the bluebook is what people mean by a vehicle's 'sawari number'.

In everyday speech 'bluebook' is used loosely for several things: the physical booklet itself, the act of vehicle registration ('getting the bluebook done'), and the annual tax-and-renewal payment ('bluebook renewal' or 'bluebook tax'). The Nepali nilo kitab and Sawari Darta Kitab refer to the same document. Note that because vehicle tax is provincial, the amount and the fine schedule differ between provinces, and figures change with each year's provincial budget — so quoted rates should always be checked against the current official notice for the relevant province and fiscal year before relying on them.