Income Tax Deductions Guide

Guide to common income tax deduction concepts for Indian salary users, with verification and disclaimer notes.

Last updated: May 20, 2026

Common deduction areas to verify

Section 80C-style investments and payments
Health insurance deductions
HRA exemption
Home-loan interest
NPS contribution treatment
Employer-specific reimbursements

Eligibility, limits, proofs, and regime applicability should be verified from official sources or a tax professional.

Related calculators

Income Tax CalculatorEstimate tax impact.HRA CalculatorEstimate HRA exemption.

May 2026 official-source check

This tax page is kept for FY 2025-26 / AY 2026-27 planning estimates. It should not be used as a final filing position without checking the Income Tax e-Filing portal, your Form 16, and any latest Budget/notification changes.

Tax slabsCross-check against Income Tax Department AY 2026-27 pages before major updates.

Regime choiceNew regime is treated as default in official guidance; opt-out rules differ for business/profession users.

HRA/deductionsHRA and deductions depend on documents, city category, payroll treatment, and old-regime eligibility.

Freshness ruleIf Budget/CBDT/e-Filing guidance changes, mark this page “Needs verification” until reviewed.

Income Tax Department — Salaried AY 2026-27 Income Tax Department — Business/profession AY 2026-27 Income Tax Department guidance transition note

How to decide whether deductions are worth tracking

Deductions matter mainly when you compare the old tax regime with the new tax regime. A deduction is useful only if it is allowed under the regime you choose, supported by documents, and reflected correctly at filing time. For many salaried users, the largest old-regime items are 80C investments or payments, 80D medical insurance premium, HRA, home-loan interest, and eligible NPS contribution.

Do not invest only to save tax. Check liquidity, lock-in period, risk, expected return, and whether the product fits your actual goal. For example, ELSS, PPF, EPF, life insurance premium, and principal repayment can all sit inside 80C, but they behave very differently. RupeeCalc should be used to compare outcomes, not to recommend a product.

Document checklist for deductions

80C: investment receipt, premium receipt, tuition fee receipt, or loan principal certificate.
80D: health insurance premium receipt paid through eligible non-cash mode.
HRA: rent agreement, rent receipts, landlord PAN where applicable, and proof of payment.
Home loan: interest certificate and lender statement.
NPS: contribution proof and correct section mapping.

Before relying on this page

Use this page together with the relevant calculator and source notes. Financial rules, bank terms, employer payroll handling, and official filing utilities can change. A good decision should be based on three checks: the estimate shown here, the source or formula behind it, and the final document issued by the bank, employer, government portal, or service provider.

If the number will affect tax filing, loan commitment, investment amount, or compliance, keep a copy of the inputs used and verify them again before acting. This habit prevents most mistakes caused by outdated assumptions or incomplete documents.