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Procedure for Computation of Total Income

Learn procedure for Computation of Total Income for income tax purposes, including steps like classification of income, deductions, and applying tax rates, as per the Income-tax Act, 1961.
authorImageMridula Sharma27 Dec, 2024
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Procedure for Computation of Total Income

Understanding the computation of total income is essential for anyone navigating the world of taxation, especially aspiring Chartered Accountants. Total income is the base on which income tax is levied, and its accurate computation ensures compliance with the Income-tax Act, of 1961.

This article will guide you through the process step-by-step, breaking down the complexities into manageable insights for CA exams . With these steps, you’ll have a solid foundation to compute total income effectively, ensuring clarity and precision.

What is Total Income?

Total income refers to the taxable amount calculated after summing up an individual’s earnings from all sources and subtracting applicable deductions. It serves as the basis for levying income tax as per the provisions of the Income-tax Act, 1961. Total income is not merely gross earnings but the residual amount after considering exemptions, allowances, and deductions outlined in the law. For example, if an individual earns a salary, profits from a business, and rental income, all these incomes are aggregated under their respective heads. Next, exemptions (e.g., agricultural income) and deductions (e.g., under Section 80C) are applied. The resultant amount is the computation of total income, forming the foundation for tax calculation. The process ensures fairness by adjusting for non-taxable income and legitimate deductions, thereby reflecting the true taxable capacity of the assessee.

Steps for Computation of Total Income

Income tax is charged on the total income of an individual or entity. To determine this total income, it must be calculated according to the guidelines set out in the Income Tax Act, 1961. Let's break down the process of calculating total income for income tax purposes step by step.

Step 1: Determination of Residential Status

The residential status of an individual is the first step in computing total income. The Income-tax Act defines residential status based on the duration of the person’s stay in India during the financial year. A person can be:
  1. Resident and Ordinarily Resident (ROR): Global income is taxable.
  2. Resident but Not Ordinarily Resident (RNOR): Income earned or accrued in India is taxable.
  3. Non-Resident (NR): Only income earned or accrued in India is taxable.
For example, a non-resident’s foreign earnings remain untaxed, whereas the same income would be taxable for an ROR.

Step 2: Classification of Income Under Different Heads

The Income-tax Act categorizes all incomes into five heads:
  • Salaries: Includes basic salary, allowances, and bonuses.
  • Income from House Property: Rental income, minus deductions such as municipal taxes.
  • Profits and Gains of Business or Profession: Net earnings from business activities.
  • Capital Gains: Profits from the sale of capital assets like property or stocks.
  • Income from Other Sources: Residual income such as dividends or lottery winnings.
Each head has specific provisions for deductions and allowances to compute net income under that category.

Step 3: Exclusion of Income Not Chargeable to Tax

Certain incomes are entirely exempt from tax, such as:
  • Agricultural income.
  • Share of profit from a partnership firm.
Partially exempt incomes include allowances like House Rent Allowance (HRA), which are exempt up to specified limits. Only the non-exempt portion contributes to the computation of total income.

Step 4: Computation of Income Under Each Head

This step involves applying the specific rules for each income category. For example:
  • Salaries: Deduct exemptions like HRA or standard deductions.
  • House Property: Deduct municipal taxes and home loan interest.
  • Business or Profession: Subtract business expenses, depreciation, and other eligible deductions.
  • Capital Gains: Deduct the indexed cost of acquisition from sale proceeds.

Step 5: Clubbing of Income

Income may need to be clubbed in cases where taxpayers divert income to family members to reduce tax liability. Examples include:
  • Income earned by a spouse from assets transferred by the taxpayer.
  • Income of minor children, except in specific cases.
Such clubbed income is added to the taxpayer’s total income for tax computation.

Also Check: Accounting for Reconstruction of Companies

Step 6: Set-Off and Carry Forward of Losses

Taxpayers often have profits from one source and losses from another. These losses can be:
  1. Set-off within the same head
  2. Inter-head set-off
  3. Carried forward

Step 7: Computation of Gross Total Income

Gross Total Income (GTI) is calculated by aggregating the net income from all heads after clubbing income and setting off losses. It forms the base for applying deductions under Chapter VI-A of the Income-tax Act.

Step 8: Deductions from Gross Total Income

Certain deductions reduce GTI to arrive at total income. Common deductions include:
  • Section 80C: Investments in PPF, ELSS, etc.
  • Section 80D: Medical insurance premiums.
  • Section 80G: Donations to eligible institutions.
After applying these deductions, the residual amount is the total income.

Step 9: Total Income

The final total income is the taxable income. It’s rounded off to the nearest Rs. 10 and forms the base for tax calculation as per the applicable slab rates.

Step 10: Application of Tax Rates and Additional Charges

Tax is calculated based on the slab rates. For example:
  • Income up to Rs. 2,50,000: No tax.
  • Income from Rs. 2,50,001 to Rs. 5,00,000: Taxed at 5%.
Additional charges include:
  • Surcharge: Applicable for high-income earners.
  • Education Cess: Levied at 4% of income tax and surcharge.
Master the computation of total income with expert guidance from PW CA Courses, tailored to help you crack the CA exams and excel in your career. Enroll today!
Also Check:
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Computation of Total Income FAQs

What is the first step in the computation of total income?

Determining the residential status of the assessee is the first step.

Why is income classified into different heads?

Classification ensures that deductions and exemptions specific to each income type are applied correctly.

What is the difference between Gross Total Income and Total Income?

Gross Total Income includes all income before deductions; Total Income is the taxable income after deductions.

How are losses handled in the computation of total income?

Losses can be set off against profits and carried forward for future adjustments, subject to legal provisions.

What deductions are commonly claimed under Chapter VI-A?

Popular deductions include investments under Section 80C, medical insurance premiums under Section 80D, and donations under Section 80G.
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