| Nature of assets |
Useful Life |
| I. |
Buildings [NESD] |
|
|
(a) Buildings (other than factory buildings) RCC Frame Structure |
60 Years |
|
(b) Buildings (other than factory buildings) other than RCC Frame Structure |
30 Years |
|
(c) Factory buildings |
-do- |
|
(d) Fences, wells, tube wells |
5 Years |
|
(e) Others (including temporary structure, etc.) |
3 Years |
| II. |
Bridges, culverts, bunders, etc. [NESD] |
30 Years |
| III. |
Roads [NESD] |
|
|
(a) Carpeted roads |
|
|
|
10 Years |
|
| (ii) |
|
Carpeted Roads—other than RCC |
|
5 Years |
|
(b) Non-carpeted roads |
3 Years |
| IV. |
Plant and Machinery |
|
|
(i) General rate applicable to plant and machinery not covered under special plant and machinery |
|
|
| (a) |
|
Plant and Machinery other than continuous process plant not covered under specific industries |
|
15 Years |
|
| [(b) |
|
Continuous process plant for which no special rate has been prescribed under (ii) below [NESD] |
|
25 Years] |
|
(ii) Special Plant and Machinery |
|
|
| (a) |
|
Plant and Machinery related to production and exhibition of Motion Picture Films |
|
|
|
| 1. |
|
Cinematograph films—Machinery used in the production and exhibition of cinematograph films, recording and reproducing equipments, developing machines, printing machines, editing machines, synchronizers and studio lights except bulbs |
|
13 Years |
|
| 2. |
|
Projecting equipment for exhibition of films |
|
-do- |
|
| (b) |
|
Plant and Machinery used in glass manufacturing |
|
|
|
| 1. |
|
Plant and Machinery except direct fire glass melting furnaces — Recuperative and regenerative glass melt-ing furnaces |
|
13 Years |
|
| 2. |
|
Plant and Machinery except direct fire glass melting furnaces — Moulds [NESD] |
|
8 Years |
|
| 3. |
|
Float Glass Melting Furnaces [NESD] |
|
10 Years |
|
| (c) |
|
Plant and Machinery used in mines and quarries—Portable under ground machinery and earth moving machinery used in open cast mining [NESD] |
|
8 Years |
|
| (d) |
|
Plant and Machinery used in Telecommunications [NESD] |
|
|
|
|
18 Years |
|
| 2. |
|
Telecom transceivers, switching centres, transmission and other network equipment |
|
13 Years |
|
| 3. |
|
Telecom—Ducts, Cables and optical fibre |
|
18 Years |
|
|
-do- |
|
| (e) |
|
Plant and Machinery used in exploration, production and refining oil and gas [NESD] |
|
|
|
|
25 Years |
|
| 2. |
|
Oil and gas assets (including wells), processing plant and facilities |
|
-do- |
|
|
-do- |
|
| 4. |
|
Storage tanks and related equipment |
|
-do- |
|
|
30 Years |
|
|
-do- |
|
| 7. |
|
Field operations (above ground) Portable boilers, drilling tools, well-head tanks, etc. |
|
8 Years |
|
|
-do- |
|
| (f) |
|
Plant and Machinery used in generation, transmission and distribution of power [NESD] |
|
|
|
| 1. |
|
Thermal/Gas/Combined Cycle Power Generation Plant |
|
40 Years |
|
| 2. |
|
Hydro Power Generation Plant |
|
-do- |
|
| 3. |
|
Nuclear Power Generation Plant |
|
-do- |
|
| 4. |
|
Transmission lines, cables and other network assets |
|
-do- |
|
| 5. |
|
Wind Power Generation Plant |
|
22 Years |
|
| 6. |
|
Electric Distribution Plant |
|
35 Years |
|
| 7. |
|
Gas Storage and Distribution Plant |
|
30 Years |
|
| 8. |
|
Water Distribution Plant including pipelines |
|
-do- |
|
| (g) |
|
Plant and Machinery used in manufacture of steel |
|
|
|
|
20 Years |
|
|
-do- |
|
|
-do- |
|
| 4. |
|
Rolling mill in steel plant |
|
-do- |
|
| 5. |
|
Basic oxygen Furnace Converter |
|
25 Years |
|
| (h) |
|
Plant and Machinery used in manufacture of non-ferrous metals |
|
|
|
|
40 Years |
|
| 2. |
|
Bauxite crushing and grinding section [NESD] |
|
-do- |
|
| 3. |
|
Digester section [NESD] |
|
-do- |
|
|
-do- |
|
| 5. |
|
Equipments for Calcination [NESD] |
|
-do- |
|
|
-do- |
|
|
40 Years |
|
|
30 Years |
|
|
-do- |
|
|
-do- |
|
| 11. |
|
Equipments for Scalping, Slitting, etc. [NESD] |
|
-do- |
|
| 12. |
|
Surface Miner, Ripper Dozer, etc., used in mines |
|
25 Years |
|
| 13. |
|
Copper refining plant [NESD] |
|
-do- |
|
| (i) |
|
Plant and Machinery used in medical and surgical operations [NESD] |
|
|
|
| 1. |
|
Electrical Machinery, X-ray and electrotherapeutic apparatus and accessories thereto, medical, diagnostic equipments, namely, Cat-Scan, Ultrasound Machines, ECG Monitors, etc. |
|
13 Years |
|
|
15 Years |
|
| (j) |
|
Plant and Machinery used in manufacture of pharmaceuticals and chemicals [NESD] |
|
|
|
|
20 Years |
|
|
-do- |
|
| 3. |
|
Drying equipments/Centrifuges and Decanters |
|
-do- |
|
|
-do- |
|
| (k) |
|
Plant and Machinery used in civil construction |
|
|
|
| 1. |
|
Concreting, Crushing, Piling Equipments and Road Making Equipments |
|
12 Years |
|
| 2. |
|
Heavy Lift Equipments— |
|
|
|
|
|
Cranes with capacity of more than 100 tons |
|
20 Years |
|
|
|
Cranes with capacity of less than 100 tons |
|
15 Years |
|
| 3. |
|
Transmission line, Tunneling Equipments [NESD] |
|
10 Years |
|
| 4. |
|
Earth-moving equipments |
|
9 Years |
|
| 5. |
|
Others including Material Handling /Pipeline/Welding Equipments [NESD] |
|
12 Years |
|
| (l) |
|
Plant and Machinery used in salt works [NESD] |
|
15 Years |
| V. |
Furniture and fittings [NESD] |
|
|
(i) General furniture and fittings |
10 Years |
|
(ii) Furniture and fittings used in hotels, restaurants and boarding houses, schools, colleges and other educational institutions, libraries; welfare centres; meeting halls, cinema houses; theatres and circuses; and furniture and fittings let out on hire for use on the occasion of marriages and similar functions. |
8 Years |
| VI. |
Motor Vehicles [NESD] |
|
|
1. Motor cycles, scooters and other mopeds |
10 Years |
|
2. Motor buses, motor lorries, motor cars and motor taxies used in a business of running them on hire |
6 Years |
|
3. Motor buses, motor lorries and motor cars other than those used in a business of running them on hire |
8 Years |
|
4. Motor tractors, harvesting combines and heavy vehicles |
-do- |
|
5. Electrically operated vehicles including battery powered or fuel cell powered vehicles |
8 Years |
| VII. |
Ships [NESD] |
|
|
1. Ocean-going ships |
|
|
| (i) |
|
Bulk Carriers and liner vessels |
|
25 Years |
|
| (ii) |
|
Crude tankers, product carriers and easy chemical carriers with or without conventional tank coatings |
|
20 Years |
|
| (iii) |
|
Chemicals and Acid Carriers : |
|
|
|
| (a) |
|
With Stainless steel tanks |
|
25 Years |
|
|
20 Years |
|
| (iv) |
|
Liquified gas carriers |
|
30 Years |
|
| (v) |
|
Conventional large passenger vessels which are used for cruise purpose also |
|
-do- |
|
| (vi) |
|
Coastal service ships of all categories |
|
-do- |
|
| (vii) |
|
Offshore supply and support vessels |
|
20 Years |
|
| (viii) |
|
Catamarans and other high speed passenger for ships or boats |
|
-do- |
|
|
25 Years |
|
|
15 Years |
|
| (xi) |
|
Fishing vessels with wooden hull |
|
10 Years |
|
| (xii) |
|
Dredgers, tugs, barges, survey launches and other similar ships used mainly for dredging purposes |
|
14 Years |
|
2. Vessels ordinarily operating on inland waters— |
|
|
|
13 Years |
|
|
28 Years |
| VIII. |
Aircrafts or Helicopters [NESD] |
20 Years |
| IX. |
Railways sidings, locomotives, rolling stocks, tramways and railways used by concerns, excluding railway concerns [NESD] |
15 Years |
| X. |
Ropeway structures [NESD] |
15 Years |
| XI. |
Office equipment [NESD] |
5 Years |
| XII. |
Computers and data processing units [NESD] |
|
|
(i) Servers and networks |
6 Years |
|
(ii) End user devices, such as, desktops, laptops, etc. |
3 Years |
| XIII. |
Laboratory equipment [NESD] |
|
|
(i) General laboratory equipment |
10 Years |
|
(ii) Laboratory equipments used in educational institutions |
5 Years |
| XIV. |
Electrical Installations and Equipment [NESD] |
10 years |
| XV. |
Hydraulic works, pipelines and sluices [NESD] |
15 Years |