Section 93 - Deductions
Only the deductions specifically permitted for other-source income are allowed, such as collection expenditure, family-pension deduction and expenditure wholly and exclusively incurred to earn the income.
Reviewed by CA Nikhil Gupta · Updated 9 October 2026
Section 93 is presented using the consolidated Income-tax Act, 2025 as amended by the Finance Act, 2026. The general commencement date is 1 April 2026. Earlier years and saved proceedings may remain governed by the Income-tax Act, 1961 and the repeal/savings framework.
2-minute professional decode
Only the deductions specifically permitted for other-source income are allowed, such as collection expenditure, family-pension deduction and expenditure wholly and exclusively incurred to earn the income.
Who should test this section?
Section 93 should be reviewed when a receipt may fall within deductions; taxpayers and advisers must first eliminate a more specific head or exclusion before using the residual head.
Evidence to retain
The section 93 support file should contain the receipt agreement, bank trail, valuation material, payer information and a written head-of-income analysis tied to deductions.
1961 Act bridge
| Legacy provision | Legacy heading | Mapping |
|---|---|---|
| 57 | Deductions. | Renumbered / mapped |
The bridge is a research aid. Legacy case law carries over only after the current wording and transition rules are matched.
Rules and forms linked to this section
No provision-specific Rule was independently mapped from the current Rules register for this section. That does not mean the wider Rules are irrelevant.
Worked application
A taxpayer earns family pension and another section 92 receipt. Apply only the deductions expressly listed in section 93; for family pension, the applicable one-third/monetary cap depends on the tax-computation regime.
Common mistake
A section 93 mistake is to treat deductions as a catch-all without testing its specific inclusion, valuation, deduction and exception rules against the actual receipt.
Compliance approach
Identify the statutory trigger for section 93, lock the relevant tax year, reconcile the facts to the operative sub-section, preserve the evidence trail and separately test every linked Rule, Form, Schedule and exception before finalising the return position.
Numeric / timing checkpoints in the operative text
- Family-pension deduction under the section is capped at one-third of income and the applicable monetary ceiling stated for the relevant tax-computation regime.
- Interest on enhanced compensation covered by section 92(2)(i) carries the specific 50% deduction rule in section 93.
Related provisions
- Section 92
- Section 29
- Section 28
- Section 33
- Section 202
- Section 2
- Section 19
- Section 94
Current statutory text
Primary-source trail
- Consolidated Income-tax Act, 2025 (as amended by Finance Act, 2026) (official external source)
- Income Tax Department - Act/Rules/Forms hub (official external source)
- CBDT commencement material - Act operative from 1 April 2026 (official external source)
Source status: full Section 93 statutory text in the local source corpus; reconciled to the current consolidated Act control on 8 October 2026.