Deductions: Differences between Deduction and Exemptions

Under the Income tax Act, 2025, deductions and exemptions are important mechanisms for reducing the tax burden of taxpayers. Although both provide tax relief, they operate at different stages of income computation. An exemption removes specified income from the scope of total income when the prescribed conditions are satisfied. A deduction, on the other hand, is generally allowed from income that has already been included in the computation of taxable income. Therefore, understanding the distinction between deductions and exemptions is essential for correctly calculating taxable income and final tax liability.

1. Meaning of Deduction

A deduction is an amount permitted to be reduced from income or from a particular category of income under the provisions of the Income tax Act, 2025.

The deduction is generally allowed only when the taxpayer satisfies the conditions prescribed under the relevant section.

Example

Suppose a taxpayer has eligible income of ₹8,00,000 and is entitled to a deduction of ₹1,00,000.

Income = ₹8,00,000

Less: Deduction = ₹1,00,000

Income after deduction = ₹7,00,000

Thus, the deduction reduces the amount on which tax is ultimately calculated.

Examples of deductions include eligible deductions from house property income, certain deductions from salary, and deductions available under specified provisions of the Act.

2. Meaning of Exemption

An exemption means that a particular income or receipt is specifically excluded from total income because the law provides that it is not to be included, subject to prescribed conditions.

Example

Suppose a taxpayer receives:

Salary = ₹8,00,000

Exempt income = ₹1,00,000

The exempt ₹1,00,000 is not included in taxable total income under the applicable exemption provision.

Therefore:

Taxable income before other deductions = ₹8,00,000

The exemption operates before the final taxable income is determined.

Key Differences between Deduction and Exemption

Basis Deduction Exemption
1. Meaning Amount allowed to be reduced from eligible income Income or receipt excluded from total income
2. Stage Generally applied after income is included in computation Applied before income becomes part of total income
3. Effect Reduces taxable income Prevents specified income from being included in taxable income
4. Nature Usually relates to expenditure, investment, allowance or specific relief Usually relates to the nature or source of particular income
5. Taxable Income Reduces the amount of taxable income Excluded amount does not form part of taxable income
6. Example Deduction for eligible interest on borrowed capital Agricultural income qualifying under the law
7. Conditions Available only when conditions prescribed for deduction are fulfilled Available only when conditions prescribed for exemption are fulfilled
8. Calculation Deducted from eligible income Excluded from income computation
9. Scope Generally reduces an income already considered Generally removes specified income from total income
10. Tax Impact Directly reduces taxable income Reduces taxable income by excluding specified receipts
11. Documentation Supporting documents may be required depending on the deduction Proof of eligibility may be required to establish exemption
12. Limitation May have monetary or statutory limits May be full or partial depending on the applicable provision
13. Examples Standard deduction, eligible interest deduction Agricultural income, specified exempt receipts
14. Purpose Encourages specified expenditure, investment or provides statutory relief Provides relief by excluding specified categories of income
15. Tax Computation Considered while arriving at taxable income Considered while determining income included in total income

4. Example Showing the Difference

Suppose Mr. A has the following:

Salary income = ₹8,00,000

Exempt income = ₹1,00,000

Eligible deduction = ₹50,000

First, the exempt income is excluded:

₹8,00,000 + ₹1,00,000 − ₹1,00,000 = ₹8,00,000

Then the eligible deduction is reduced:

₹8,00,000 − ₹50,000 = ₹7,50,000

Therefore:

Taxable income = ₹7,50,000

This demonstrates that the exemption removes income from the computation, whereas the deduction reduces income after it has entered the computation.

5. Full and Partial Exemption

An exemption may be fully or partially available.

For example, if a receipt of ₹3,00,000 is eligible for exemption of ₹2,00,000, the remaining ₹1,00,000 may become taxable according to the applicable provisions.

Thus:

Receipt = ₹3,00,000

Less: Exempt amount = ₹2,00,000

Taxable amount = ₹1,00,000

6. Full and Partial Deduction

Similarly, deductions may have specific monetary limits.

For example, if an assessee incurs an eligible expenditure of ₹1,50,000 but the law permits a deduction of only ₹1,00,000, only ₹1,00,000 can be deducted.

Therefore:

Eligible amount = ₹1,50,000

Permitted deduction = ₹1,00,000

Amount not deductible = ₹50,000

7. Importance in Tax Planning

Both exemptions and deductions can reduce the tax burden, but taxpayers should not treat them as identical. An exemption affects whether particular income is included in total income, while a deduction affects the amount remaining after eligible income has been considered.

Proper identification helps the taxpayer avoid incorrect claims and ensures that taxable income is calculated according to the applicable provisions.

Distinguish between Gross Total Income and Taxable Income

Gross Total Income (GTI) is an important concept under the Income Tax Act, 1961. It represents the aggregate income of an assessee computed under the different heads of income after applying the applicable provisions of the Act, but before allowing deductions under Chapter VI A. The five heads of income are Salary, Income from House Property, Profits and Gains of Business or Profession, Capital Gains, and Income from Other Sources. GTI forms the basis for calculating Total Income because eligible deductions are subsequently reduced from GTI to determine the taxable income of the assessee.

  • Meaning of Gross Total Income

Section 80B(5) of the Income Tax Act, 1961 defines Gross Total Income as the total income computed in accordance with the provisions of the Act before making any deduction under Chapter VI A. In simple terms, GTI is the income remaining after considering income under all applicable heads and adjusting eligible losses, wherever permitted, but before deductions such as those under Sections 80C to 80U. Thus, GTI is an intermediate figure used to arrive at Total Income. It is important for determining the amount of deductions that can be claimed by the assessee.

  • Calculation of Gross Total Income

Gross Total Income is calculated by aggregating income under the five heads prescribed under Section 14 of the Income Tax Act, 1961. These include Salary, Income from House Property, Profits and Gains of Business or Profession, Capital Gains, and Income from Other Sources. After computing income under each head, permissible adjustments and set off of eligible losses are made according to the Act. The resulting amount is Gross Total Income. Deductions available under Chapter VI A are not deducted while calculating GTI. Such deductions are allowed subsequently to determine the Total Income.

  • Importance of Gross Total Income

Gross Total Income is important because it serves as the starting point for determining the taxable income of an assessee. Under Section 80A, deductions under Chapter VI A are generally allowed from Gross Total Income. The amount of deduction cannot exceed the Gross Total Income. Therefore, taxpayers must correctly calculate GTI before claiming deductions such as investments, insurance premiums, donations, and certain other eligible payments. GTI also helps in understanding the overall income position of a taxpayer before deductions. Correct computation ensures accurate determination of Total Income and tax liability.

Taxable Income:

Taxable Income refers to the amount of income that remains chargeable to tax after applying the provisions of the Income Tax Act, 1961. It is generally determined after computing income under the relevant heads and allowing eligible deductions. Under Section 2(45), Total Income means the amount of income referred to in Section 5, computed according to the provisions of the Act. In practical terms, taxable income is the final income figure on which the applicable income tax rates are applied. It forms the basis for determining the taxpayer’s tax liability for the relevant assessment year.

  • Calculation of Taxable Income

Taxable Income is calculated by first determining income under the applicable heads of income. These include Salary, Income from House Property, Profits and Gains of Business or Profession, Capital Gains, and Income from Other Sources. After making permissible adjustments and set off of eligible losses, Gross Total Income is determined. Eligible deductions under Chapter VI A, such as deductions under Sections 80C to 80U, are then reduced subject to the applicable provisions. The resulting amount is generally treated as Total Income or taxable income, on which tax is calculated according to the applicable tax regime and rates.

  • Taxable Income under Old Tax Regime

Under the Old Tax Regime, taxpayers can claim various deductions and exemptions available under the Income Tax Act, subject to prescribed conditions. Taxable Income is determined after considering eligible exemptions, deductions, and loss adjustments. Deductions under Chapter VI A, including specified deductions under Sections 80C, 80D, 80G and others, may reduce the Gross Total Income. The remaining amount becomes the Total Income on which the applicable slab rates are applied. The old regime may therefore be beneficial for taxpayers who have substantial eligible deductions and exemptions, depending on their individual income and investment pattern.

  • Taxable Income under Default Tax Regime

The default tax regime under Section 115BAC provides a different method for calculating taxable income. It generally offers lower slab rates but restricts or disallows several deductions and exemptions available under the old regime, subject to specified provisions. Taxable income is calculated after considering the deductions and adjustments permitted under the default regime. Eligible taxpayers can compare their tax liability under both regimes and select the applicable option where the law permits. The default regime is designed to simplify taxation by providing lower rates with fewer deductions and exemptions.

  • Tax on Taxable Income

After determining taxable income, income tax is calculated according to the applicable slab rates and provisions of the Income Tax Act. The tax liability may also be affected by rebate under Section 87A, surcharge, health and education cess under applicable provisions, and other relevant rules. The tax calculated on taxable income represents the basic tax liability before considering taxes already paid, such as tax deducted at source and advance tax. After adjusting eligible tax credits and payments, the taxpayer determines whether additional tax is payable or a refund is due.

Distinguish between Gross Total Income and Taxable Income

Basis Gross Total Income Taxable Income
Meaning Income computed before Chapter VI A deductions Income remaining after eligible deductions
Legal Reference Defined under Section 80B(5) Related to Total Income under Section 2(45)
Calculation Stage Calculated before deductions Calculated after eligible deductions
Chapter VI A Deductions are not yet reduced Eligible deductions are reduced
Purpose Forms the basis for claiming deductions Forms the basis for calculating tax
Income Heads Includes income from applicable five heads Represents income after permissible deductions
Loss Adjustment Permissible loss adjustments are considered Final adjustments are reflected
Tax Liability Not the final tax base Used to determine tax liability
Deductions Chapter VI A deductions remain available Chapter VI A deductions are considered
Amount Generally higher than taxable income Generally lower than Gross Total Income
Tax Rates Tax rates are not directly applied Applicable slab rates are applied
Rebate Rebate is not determined directly on GTI Rebate may depend on applicable total income
Role Intermediate stage of income computation Final income figure for tax calculation
Example GTI is ₹8,00,000 before eligible deductions Taxable income may be ₹6,00,000 after deductions
Importance Helps determine allowable deductions Helps determine final income tax payable

Gross Total Income (GTI) [Sec. 122], Total Income (TI) [Sec. 2(108) read with section 122]

Under the new Income tax Act, 2025, Gross Total Income (GTI) means the total income computed according to the provisions of the Act before making deductions under Chapter VIII. Section 122(10) specifically defines gross total income for the purpose of deductions. Thus, GTI represents the income arrived at after applying the provisions relating to computation of income, but before allowing deductions available under Chapter VIII.

The computation generally involves determining income from the applicable heads of income, such as salary, house property, business or profession, capital gains and other sources. Applicable adjustments and set off of losses are made according to the Act. The resulting amount is GTI.

Section 122(1) provides that eligible deductions specified in Chapter VIII are allowed from GTI while computing total income. Further, the aggregate deductions cannot exceed the GTI.

Formula:

GTI = Income computed under the Act before Chapter VIII deductions

Total Income (TI) [Section 2(108) read with Section 122]

Under the new Income tax Act, 2025, Section 2(108) defines Total Income as the total amount of income referred to in Section 5, computed in the manner laid down in the Act.

In practical computation, Total Income is obtained after allowing the eligible deductions under Chapter VIII from the Gross Total Income. Section 122 provides the mechanism for allowing these deductions.

Formula:

Total Income = Gross Total Income − Eligible deductions under Chapter VIII

For example, if GTI is ₹10,00,000 and eligible deductions are ₹1,50,000, the Total Income will be ₹8,50,000.

Thus, GTI is the income before Chapter VIII deductions, whereas Total Income is the amount after such eligible deductions.

Income Tax Law & Practice- I Bangalore City University BBA SEP 2024-25 5th Semester Notes

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