• banner
  • banner
  • banner

Article Details

Depreciation and Block of Fixed Assets (under Income Tax Act)

Depreciation and Block of Fixed Assets (under Income Tax Act)

 
First of all, let’s understand what is Depreciation. In simple term, over the period an asset’s value reduces due to wear & tear and that reduction in value is called Depreciation.
 
 
Primarily there are two conditions to claim Depreciation on any asset. First one is person shall be the owner and another is must be used for the purpose of business. Ownership can be wholly or partially. Depreciation will be proportionately allowed in case where the asset is used for business purpose as well as personal purpose. One important thing to consider here is, only half depreciation will be allowed if asset is used less than 180 days.
        
Depreciation is a mandatory deduction under Income Tax. Generally, Depreciation is calculated on Written Down Value (WDV) of Block of Asset under Income Tax. However, Entities engaged in generation & distribution of power are allowed to claim depreciation as per Straight Line Method (SLM).
 
 
Now, let’s understand, what are SLM & WDV Methods??
 
Under SLM Method Depreciation is calculated by dividing the difference between an asset’s cost and its resale value at the end of its useful life by the number of years it is expected to be used.
Where under WDV Method Depreciation is charged at a fixed rate on the value after deducting depreciation which is called Written Down Value (WDV).
 
Following will be helpful to understand above:
 
Machine’ Cost: Rs.500000, Salvage Value: Rs.20000, Useful life: 10 years, Depreciation Rate: 15%
Year
Straight Line Method
Written Down Value Method
 
 
Depreciation
 
Depreciation
1
 
 
          500000 - 20000
                 10
 
Rs.48000
(500000 – 0) x 15%
 
Rs.75000
2
Rs.48000
(500000 - 75000) x 15%
 
Rs.63750
3
Rs.48000
(500000 - 75000-63750) x 15%
Rs.54187.5
 
From above table we can also conclude that in Straight Line Method depreciation will remains same for each year but in case of Written Down Value Method depreciation amount is higher in starting years. However, Total amount of depreciation over the life of one asset will remain same under both methods.
 
 
                              

BLOCK OF ASSETS

 
 
 
When we say block of assets it means group of assets belongs to same class and have same depreciation rate. There are lots of people who don’t understand this concept and making block only on the basis of rate of depreciation. It is very clear that assets belong to same class and have same rate of depreciation too then only it will be grouped as a block.
 
 
As per Income Tax Act there are five class of assets which is as follows:
1.       Buildings;
2.       Furniture and Fittings;
3.       Machinery and Plant;
4.       Ships; and
5.       Intangible Assets.
 
For Depreciation rate of above assets, you can refer following link:
 
 
Asset1
Depreciation Rate
Asset2
Depreciation Rate
Block???
Building
5%
Building
10%
Cannot be in single block because both building have different rate of depreciation.
 
Building
10%
Furniture
10%
Depreciation rate is same for both asset but both belongs to different class so cannot be in single block.
 
Building
40%
Building
40%
Yes, these will be grouped as single block (same class and same depreciation rate).
 
Furniture
10%
Furniture
10%
Yes, these will be grouped as single block (same class and same depreciation rate).
 
               
Prepared and compiled by

UDAY DHAVAL
Kotwani Anil Kumar & Associates (KAKA)
Chartered Accountants
A-73, Lajpat Nagar-2,
New Delhi-110024

Disclaimer: Above article is true and complete to the best of our knowledge. It is our interpretation of law, others may take different opinion or view.
 
 

News & Events

05/12/2025
Automatic Suspension of GSTIN for Failure to Provide Bank Account Information
Advisory for Accurate Declaration in Table 3.2 of GSTR-3B
Updated FAQs to Assist Taxpayers in Accurate Reporting of GSTR-9/9C Tables
RBI reduces repo rate by 25 bps; ₹1 lakh crore OMO purchase planned to boost liquidity
04/12/2025
Centre Plans GDP Base Year Shift to FY23, Says FM Sitharaman
03/12/2025
Manipur GST Bill 2025 Gets Green Signal from Lok Sabha
CAG to Launch Unified Audit Cadres for Revenue and Expenditure
02/12/2025
Digital Growth Calls for Faster Global Tax Data Sharing: Sitharaman
GST Revenues Hit One-Year Low Despite Recent Rate Reductions
Taxpayers with Unreported Foreign Income Asked to Update ITRs by Dec 31
28/11/2025
CBDT Chief Highlights Scrutiny of Mis claimed Deductions Behind Refund Delays
Allahabad HC Criticises GST Authorities for Arbitrary Registration Cancellations
Supreme Court to Examine Centre’s Plea on Mineral Tax
 
06/12/2025
Reserve Bank of India (Non-Operative Financial Holding Company) (Amendment) Directions, 2025
Reserve Bank of India (Non-Banking Financial Companies – Undertaking of Financial Services) (Amendment) Directions, 2025
Reserve Bank of India (Payments Banks – Undertaking of Financial Services) (Amendment) Directions, 2025
Reserve Bank of India (Small Finance Banks – Undertaking of Financial Services) (Amendment) Directions, 2025
Reserve Bank of India (Commercial Banks – Undertaking of Financial Services) (Amendment) Directions, 2025
Penal Interest on shortfall in CRR and SLR requirements - Change in Bank Rate
Standing Liquidity Facility for Primary Dealers
Liquidity Adjustment Facility - Change in rates
04/12/2025
RBI Issues New Governance Rules for Small Finance Banks
03/12/2025
LRS- Submission of ‘LRS Daily Return’ by Authorized Dealers- Category -II banks/ entities and Full- Fledged Money Changers
25/11/2025
Amendments to Directions - Compounding of Contraventions under FEMA, 1999
20/11/2025
Foreign Exchange Management (Export of Goods and Services) (Second Amendment) Regulations, 2025