Mobile Phone Depreciation Rate: Formula, Examples & Guide

In today’s digital era, mobile phones are no longer a luxury but a necessity. They are used not just for communication but also as vital tools for business operations, financial transactions, data storage, and more. Since mobile phones are considered an asset for both individuals and businesses, they are subject to depreciation under accounting principles.

At KKS Capital Advisors, we help businesses and professionals understand the depreciation rate on mobile, how to calculate it, and the correct way to apply depreciation in compliance with both the Income Tax Act and the Companies Act.

This guide will provide a complete explanation of the mobile depreciation rate, formulas, calculation methods, and practical examples to ensure you apply the rules correctly.

What is Mobile Phone Depreciation?

Depreciation refers to the gradual reduction in the value of an asset due to wear and tear, obsolescence, or usage over time. Just like laptops, machinery, or office equipment, mobile phones lose value every year.

For accounting purposes, the cost of a mobile phone is not expensed fully in the year of purchase. Instead, its cost is spread across its useful life through depreciation.

At KKS Capital Advisors, we emphasize that applying the correct phone depreciation rate is important for:

  • Accurate financial reporting.
  • Compliance with tax laws.
  • Calculating the correct book value of mobile assets.

Why is Depreciation on Mobile Phones Important?

  1. Financial Accuracy
    Depreciation ensures mobile phones are shown at their true value in the balance sheet.
  2. Tax Benefits
    Businesses can claim depreciation as an expense, reducing taxable income.
  3. Asset Management
    It helps organizations track the useful life of phones and plan replacements.
  4. Compliance
    Businesses must follow prescribed rates under the Income Tax Act and the Companies Act to stay compliant.

At KKS Capital Advisors, we guide businesses to apply the right depreciation for mobile phones so they can save taxes while maintaining accurate records.

Dep Rate on Mobile: Key Rules

The depreciation rate on mobile depends on which law or accounting standard is being followed. Primarily, there are two major frameworks:

  1. Depreciation on Mobile as per the Income Tax Act
  2. Depreciation on Mobile as per the Companies Act

Let’s look at both in detail.

Mobile Depreciation Rate as per Income Tax

Under the Income Tax Act, mobile phones are categorized as part of the “Plant and Machinery” group. The prescribed mobile depreciation rate as per income tax is 15% on the Written Down Value (WDV) method.

This means that every year, 15% of the remaining value of the mobile phone is charged as depreciation.

Example:

  • Cost of Mobile = ₹50,000
  • Year 1 Depreciation (15%) = ₹7,500
  • Closing WDV = ₹42,500
  • Year 2 Depreciation (15%) = ₹6,375
  • Closing WDV = ₹36,125

This continues until the phone reaches a negligible value.

At KKS Capital Advisors, we advise clients to carefully follow the mobile depreciation rate as per the income tax to optimize tax deductions.

Depreciation on Mobile as per the Companies Act

The Companies Act, 2013, prescribes depreciation based on the useful life of assets instead of a fixed percentage.

For mobile phones, the useful life is generally considered to be 5 years. Depreciation is calculated using the Straight Line Method (SLM) or the Written Down Value (WDV) Method, depending on company policy.

Example (SLM):

  • Cost of Mobile = ₹50,000
  • Useful Life = 5 years
  • Annual Depreciation = ₹50,000 ÷ 5 = ₹10,000

So, each year, ₹10,000 is charged as depreciation until the asset’s useful life ends.

We explain that the depreciation on mobiles as per the Companies Act provides flexibility, but companies must follow the useful life guidelines mentioned in Schedule II of the Act.

Formula for Calculating Mobile Phone Depreciation

Two common formulas are used to calculate depreciation on mobile phones:

1. Written Down Value (WDV) Method

Depreciation = Opening WDV × Rate of Depreciation

This method is mostly used under the Income Tax Act.

2. Straight Line Method (SLM)

Depreciation = Cost of Asset ÷ Useful Life

This method is commonly followed under the Companies Act.

At KKS Capital Advisors, we recommend using the method based on compliance requirements and reporting objectives.

Practical Examples of Mobile Depreciation

Let’s explore real examples to understand how depreciation is applied:

Example 1: Mobile Depreciation as per Income Tax (WDV – 15%)

  • Mobile Purchased: ₹60,000
  • Depreciation Year 1 = 60,000 × 15% = ₹9,000
  • Closing WDV = ₹51,000

Year 2 Depreciation = 51,000 × 15% = ₹7,650

Example 2: Mobile Depreciation as per Companies Act (SLM – 5 years)

  • Mobile Purchased: ₹60,000
  • Depreciation Per Year = 60,000 ÷ 5 = ₹12,000

So, ₹12,000 is charged annually for 5 years.

At KKS Capital Advisors, we prepare such schedules for clients to ensure clarity in both tax and financial reporting.

Factors Affecting Mobile Phone Depreciation Rate

The phone depreciation rate can vary depending on:

  1. Method of Calculation – WDV vs SLM.
  2. Law Applicable – Income Tax Act vs Companies Act.
  3. Useful Life – Higher usage may reduce useful life.
  4. Residual Value – Phones usually have a small resale value.
  5. Technological Obsolescence – Rapid changes in mobile technology reduce asset life faster.

At KKS Capital Advisors, we analyze these factors before recommending the most accurate depreciation schedule for businesses.

Accounting Treatment of Mobile Depreciation

In financial records, depreciation is recorded as follows:

Journal Entry:

This reduces the asset’s book value and recognizes depreciation expense in the Profit & Loss Account.

At KKS Capital Advisors, we ensure that the depreciation for mobile phones is recorded systematically so that businesses maintain accurate asset registers.

Final Thoughts

Understanding the depreciation rate on mobile is crucial for both businesses and professionals who want to manage assets correctly, claim rightful tax deductions, and maintain accurate financial statements.

The mobile depreciation rate as per income tax (15% WDV) and the depreciation on mobile as per the Companies Act (5 years SLM/WDV) may differ, but both must be followed carefully depending on the purpose of reporting.

At KKS Capital Advisors, we help businesses calculate, record, and manage depreciation for mobile phones with complete compliance, ensuring accurate financial reporting and optimized tax planning.

By applying the right phone depreciation rate, companies can achieve a true reflection of their mobile assets while enjoying maximum tax benefits.

Also Read: The Income Tax Bill 2025