Sunil took his fifteen-year-old car to the RTO expecting a routine registration renewal. The counter added a charge he had not budgeted for, described on the receipt as green tax. He had owned the car since it was new and had never encountered the levy before, because it applies only once a vehicle reaches a certain age. The charge was legitimate, it was set by his state rather than by the central government and it would recur at every renewal from that point onward.
Green tax is a charge on older vehicles, collected at the time of registration renewal for private vehicles and at fitness certificate renewal for commercial vehicles. It is levied by state transport departments, not by the central government, so the amount differs from one state to another. Private vehicles generally attract it after fifteen years and commercial vehicles after eight years. Many states levy Green tax on electric vehicles, vehicles running on cleaner fuels such as Electric vehicles, CNG and LPG, Ethanol and farm vehicles are commonly exempt. Payment is made on the Parivahan portal or at the RTO when the renewal is processed.
Green tax meaning and which authority levies it
Green tax, also called environment tax or pollution tax, is an additional charge applied to vehicles that have crossed a defined age. The purpose is not primarily to raise revenue. It is to make retaining an old, higher-emission vehicle progressively more expensive than replacing it.
One point causes persistent confusion and it is worth settling early. Green tax is not a proposed central tax awaiting implementation. Vehicle taxation is a state subject and several states have levied green tax for many years. Karnataka, for instance, has collected it since 2002.
What the Ministry of Road Transport and Highways issued in 2021 was an advisory framework recommending that states apply green tax on a consistent basis, charge more in heavily polluted cities and charge less on public transport. States decide whether and how to adopt it. This is why the rate in one state does not predict the rate in another and why a vehicle owner must check the position for their own state rather than rely on a national figure.
Green tax applicability by vehicle type and age
Whether green tax applies depends on the age of the vehicle, the category it falls into and the fuel it uses.
Vehicle category | When green tax typically applies | Collected at |
|---|---|---|
Private cars and two-wheelers | After 15 years from first registration | Registration renewal |
Commercial and transport vehicles | After 8 years from first registration | Fitness certificate renewal |
Public transport vehicles | After the period set by the state | Fitness certificate renewal, usually at a lower rate |
Vehicles in highly polluted cities | As above, at a higher rate | Renewal |
Diesel vehicles frequently attract a higher rate than petrol vehicles of the same age, on the basis of emissions.
Vehicles exempt from green tax
The exemptions follow the logic of the levy. A vehicle that pollutes less is generally excluded, regardless of its age.
Electric vehicles
Vehicles running on CNG, LPG or ethanol
Strong hybrid vehicles
Vehicles used in farming, including tractors, harvesters and tillers
Exemptions are applied by the state, so the exact list can differ. Where a vehicle should be exempt but is being charged, the position should be raised with the RTO and the vehicle category corrected in the record.
Green tax amounts and why they vary by state
There is no single national rate. Each state sets its own and the structure differs as well. Some states charge a percentage of road tax, others a flat amount by vehicle class.
As a broad indication, the framework recommended by the Ministry places green tax for transport vehicles in the range of ten to twenty-five per cent of road tax, rising to as much as fifty per cent for vehicles registered in heavily polluted cities. Some states apply a fixed fee instead and older fixed fees have been revised upward over time.
These figures indicate scale rather than the amount payable. Confirm the current rate for your vehicle class on the VAHAN portal or your state transport department website before budgeting for a renewal.
Green tax applicability checker
Work through these before a renewal falls due.
Date of first registration, taken from the registration certificate rather than memory
Vehicle age at the next renewal date, against the 15-year or 8-year threshold
Vehicle category, private or commercial
Fuel type and whether it falls within an exempt category
State of registration, since the rate is set by the state
Current rate confirmed on VAHAN or the state transport portal
Whether the state applies a higher rate in your city
Whether local rules permit the vehicle to be re-registered at all
Deciding whether to pay green tax or retire the vehicle
Green tax is not a one-off charge. It recurs at every renewal and renewals for an older vehicle come round more frequently than they did when the vehicle was new. The decision is therefore about the total cost of continuing rather than the single amount at the counter.
Sunil worked out what the next five years would cost him, green tax at each renewal, the fitness and registration fees alongside it and the rising maintenance an older car requires. Against that he set the incentive available under the vehicle scrappage framework, where a certificate of deposit from an authorised facility can be used toward the cost of a new vehicle. For him the numbers still favoured keeping the car, because his annual mileage was low. For a high-mileage owner, they often do not.
Consider | Points toward paying and keeping | Points toward retiring the vehicle |
|---|---|---|
Annual usage | Low mileage, occasional use | Daily or high-mileage use |
Condition | Mechanically sound, passes fitness | Frequent repairs, fitness at risk |
Location | State permits continued registration | Vehicle is barred locally by age |
Total cost | Green tax and renewal fees are modest | Recurring charges exceed the vehicle’s value |
Why green tax may not be the relevant question in Delhi-NCR?
This is the point at which the national picture stops applying and readers in the National Capital Region should establish it before anything else.
Under orders of the National Green Tribunal, upheld by the Supreme Court, diesel vehicles older than ten years and petrol vehicles older than fifteen years are barred from plying in Delhi-NCR. For such a vehicle, green tax is not the obstacle, because re-registration in Delhi is not available at all. The realistic options are to obtain a no objection certificate and re-register the vehicle in a permitted state outside the region or to scrap it at an authorised facility.
Enforcement measures around this rule, including denial of fuel to end-of-life vehicles, have been introduced, contested and deferred more than once. The underlying age restriction has remained. Because the enforcement position has changed repeatedly, confirm the current status with the Delhi Transport Department or the Commission for Air Quality Management before acting.
What happens if green tax is not paid?
Green tax is collected as part of the renewal, which makes non-payment self-limiting, the renewal simply does not complete.
The consequences follow from that. Without a valid registration or fitness certificate, the vehicle is not legally usable on public roads and driving it exposes the owner to penalties under the Motor Vehicles Act. Unpaid amounts accumulate and dues generally have to be cleared before an ownership transfer or any other RTO service can be processed. An expired registration also complicates the insurance position, since the two records are expected to correspond.
Green tax, registration and insurance
Green tax and motor insurance are separate obligations, connected by the registration record that sits beneath both.
Zurich Kotak General Insurance may require current registration details during renewal, a policy correction or an ownership transfer. Where a registration renewal is held up because green tax remains unpaid, the vehicle record stays out of date and that can delay a request that depends on it. Completing the renewal, green tax included, keeps the registration and the insurance record aligned.
Conclusion
Green tax is a state levy on older vehicles, applied at renewal and already in force across much of the country rather than pending anywhere. What it costs depends on the state, the vehicle category and the fuel and it recurs for as long as the vehicle stays on the road. In Delhi-NCR the question is often different, because an older vehicle may not be re-registrable at any price. Sunil paid his and kept the car, but only after working out what the next five years would cost rather than the next five minutes.
Check the first registration date on your registration certificate today and confirm the green tax rate for your vehicle class on your state transport department portal before your next renewal falls due.
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Frequently asked questions
Is green tax a central tax or a state tax?
It is levied by state transport departments. The Ministry of Road Transport and Highways issued an advisory framework recommending how states should apply it, but each state sets its own rates and rules.
When does green tax start applying to a private car?
Generally once the vehicle completes fifteen years from first registration, charged at registration renewal. Commercial vehicles are usually charged after eight years, at fitness renewal.
Are electric vehicles charged green tax?
Electric vehicles are commonly exempt, as are vehicles running on electric, CNG, LPG or ethanol and farm vehicles. Exemptions are applied by the state.
Can green tax be paid online?
In most states it is paid through the Parivahan portal or the state transport department website as part of the renewal and it can also be paid at the RTO when the renewal is processed.
Does paying green tax allow an old vehicle to run anywhere in India?
No. Payment satisfies the tax, but local restrictions still apply. In Delhi-NCR, diesel vehicles over ten years and petrol vehicles over fifteen years cannot ply regardless of tax paid.
Is green tax the same as road tax?
No. Road tax is paid at registration on the value of the vehicle. Green tax is an additional charge that begins only once the vehicle reaches a defined age and it recurs at each renewal.
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