Personal Disability Deduction: Section 154 Guide

It is fixed by disability band and does not depend on annual medical expenditure.

Legal or Computational Framework

The claimant and person with disability are the same. Certificate validity, residence and avoidance of an incompatible caregiver claim are essential.

Core working: Confirm resident status, disability percentage and certificate validity; apply the fixed ordinary or severe-disability amount.

Why the result is fact-sensitive

The deduction amount depends on the disability band certified (ordinary vs severe), not on how much was actually spent on treatment that year - a person with an 82% certified disability and zero medical bills still gets the full severe-disability fixed amount, while a lower-band certificate caps the claim regardless of genuine expenditure. Certificate expiry is the most common reason a previously valid claim is rejected mid-year.

Step-by-step method

1. Identify the governing tax year and statute.
2. Confirm taxpayer category, residence and regime.
3. Classify every input under the correct current provision.
4. Apply actual-amount, statutory and shared ceilings in order.
5. Recompute tax, rebate, surcharge, marginal relief and cess.
6. Reconcile official statements and retain an audit trail.

Worked example

A resident employee with an 82% valid disability certificate may claim the severe-disability fixed amount even without major medical bills that year.

The example is an audit model, not a substitute for the taxpayer's records. Change one input—such as residence, regime, payment date, disability band, contribution payer, state, service period or income type—and the answer may change.

Decision checks before claiming or calculating

1. Correct period: confirm whether the question concerns AY 2026–27 or Tax Year 2026–27.
2. Correct statute: cite Section 154 of the Income-tax Act, 2025 for income from 1 April 2026 (the successor to Section 80U of the 1961 Act) and confirm the disability certificate is issued by a prescribed medical authority under the current format before claiming.
3. Correct person: establish who paid, earned, received or is legally eligible.
4. Correct base: use statutory salary, wages, interest, contribution or adjusted income—not a convenient payroll label.
5. Correct ceiling: apply actual-amount, shared, lifetime and gross-total-income ceilings in the right sequence.
6. Correct evidence: reconcile the result to official statements, certificates, payroll and bank records.

Use the ITR Form Selector — AY 2026–27 to work through the related inputs before acting.

What Generic Pages Miss

For the connected rule, example or next step, see Specified-Disease Treatment Deduction: Section 128.

Practical Documentation Checklist

• prescribed disability certificate
• UDID/medical-board record
• relationship/dependency proof
• certificate-validity record
• claim allocation
• regime working

See the broader Income-tax Act 2025 study guide hub for related rules and calculators on this topic.

Finin2min Summary