Section 439 — Penalty for Under-reporting and Misreporting of Income | ITA 2025

Section 439 of the Income-tax Act, 2025 corresponds to s. 270 A (FA 2016 from 1-4-2017) of the Income-tax Act, 1961. STATUTORY ARCHITECTURE Section 439 is the bedrock penalty provision of the 2025 Act -- it replaces (under the 1961…

Section 439 — - PENALTY FOR UNDER-REPORTING AND MISREPORTING OF INCOME

Section 439 of the Income-tax Act, 2025 corresponds to s. 270A (FA 2016 from 1-4-2017) of the Income-tax Act, 1961.

Statutory text — Income-tax Act, 2025

(1) The Competent Authority may, during the course of any proceedings under this Act, impose penalty on any person who has under-reported his income and such penalty shall be payable in addition to tax, if any.

(2) A person shall be deemed to have under-reported his income, if—

(a) the income assessed is greater than the income determined in the return processed under section 270(1)(a);

(b) the income assessed is greater than the maximum amount not chargeable to tax, where no return of income has been furnished or where return has been furnished for the first time under section 280;

(c) the income reassessed is greater than the income assessed or reassessed immediately before such reassessment;

(d) the amount of deemed total income assessed or reassessed as per section 206(1) and (2), is greater than the deemed total income determined in the return processed under section 270(1)(a);

4. Inserted by the Finance Act, 2026, w.e.f. 1-4-2026.

(e) the amount of deemed total income assessed as per section 206(1) and (2), is greater than the maximum amount not chargeable to tax, where no return of income has been furnished or where return has been furnished for the first time under section 280;

(f) the amount of deemed total income reassessed as per section 206(1) and (2), is greater than the deemed total income assessed or reassessed under the said sections immediately before such reassessment;

(g) the income assessed or reassessed has the effect of reducing the loss or converting such loss into income.

(3) The amount of under-reported income shall be,—

(a) if income has been assessed for the first time,—

(i) where return has been furnished, the difference between the amount of income assessed and the amount of income determined under section 270(1)(a);

(ii) where no return of income has been furnished or where return has been furnished for the first time under section 280,—

(A) the amount of income assessed, in the case of a company, firm or local authority; and

(B) the difference between the amount of income assessed and the maximum amount not chargeable to tax, in a case not covered in item (A);

(b) in any other case, the difference between the amount of income reas- sessed or recomputed and the amount of income assessed, reassessed or recomputed in a preceding order.

(4) If under-reported income arises out of determination of deemed total income as per section 206(1) and (2), the amount of total under-reported income shall be determined as under— (A – B) + (C – D) where,— A = the total income assessed as per the provisions other than the provisions contained in section 206 (herein referred to as “general provisions”); B = the total income that would have been chargeable had the total income assessed as per the general provisions been reduced by the amount of under-reported income; C = the total income assessed as per section 206; D = the total income that would have been chargeable had the total income assessed as per section 206 been reduced by the amount of under-reported income. (5)(a) If the amount of under-reported income on any issue is considered both un- der section 206(1) and (2) and under general provisions, such amount shall not be reduced from total income assessed while determining the amount under D referred to in sub-section (4);

(b) in a case where an assessment or reassessment has the effect of reducing the loss declared in the return or converting that loss into income, the amount of under-re- ported income shall be the difference between the loss claimed and the income or loss, assessed or reassessed.

(6) Subject to sub-section (8), where the source of any receipt, deposit or invest- ment in any tax year is claimed to be an amount added to income or deducted while computing loss, in the assessment of such person in any year prior to the tax year in which such receipt, deposit or investment appears (herein referred to as the preceding year) and no penalty was levied for such preceding year, then, the under-reported income shall include such amount as is sufficient to cover such receipt, deposit or investment.

(7) The amount referred to in sub-section (6) shall be deemed to be income under-reported for the preceding year in the following order:—

(a) the preceding year immediately before the year in which the receipt, deposit or investment appears, being the first preceding year; and

(b) where the amount added or deducted in the first preceding year is not sufficient to cover the receipt, deposit or investment, the year immediately preceding the first preceding year and so on.

(8) The under-reported income, for the purposes of this section, shall not include the following:—

(a) the amount of income in respect of which the assessee offers an explana- tion and the Competent Authority, is satisfied that the explanation is bona fide and the assessee has disclosed all the material facts to substantiate the explanation offered;

(b) the amount of under-reported income determined on the basis of an estimate, if the accounts are correct and complete to the satisfaction of the Competent Authority, but the method employed is such that the income cannot properly be deduced therefrom;

(c) the amount of under-reported income determined on the basis of an estimate, if the assessee has, on his own, estimated a lower amount of addition or disallowance on the same issue, has included such amount in the computation of his income and has disclosed all the facts material to the addition or disallowance; and

(d) the amount of under-reported income represented by any addition made in conformity with the arm’s length price determined by the Transfer Pricing Officer, where the assessee had maintained such information and documents as may be prescribed under section 171, declared the international transaction under Chapter X, and, disclosed all the material facts relating to the transaction.

(9) The penalty referred to in sub-section (1) shall be 50% of the tax payable on under-reported income.

(10) Irrespective of anything contained in sub-section (8) or (9), where under-reported income is in consequence of any misreporting thereof by any person, the penalty referred to in sub-section (1) shall be 200% of the tax payable on under-reported income.

(11) The cases of misreporting of income referred to in sub-section (10) shall be the following:—

(a) misrepresentation or suppression of facts;

(b) failure to record investments in the books of account;

(c) claim of expenditure not substantiated by any evidence;

(d) recording of any false entry in the books of account;

(e) failure to record any receipt in books of account having a bearing on total income; 5[***]

(f) failure to report any international transaction or any transaction deemed to be an international transaction or any specified domestic transaction, to which the provisions of Chapter X 6[apply; and] 7[(g) income referred to in section 195(1)(b).]

(12) The tax payable in respect of the under-reported income shall be—

(a) where no return of income has been furnished or where return has been furnished for the first time under section 280 and the income has been assessed for the first time, the amount of tax calculated on the under-re- ported income as increased by the maximum amount not chargeable to tax as if it were the total income;

(b) where the total income determined under section 270(1)(a) or assessed, reassessed or recomputed in a preceding order is a loss, the amount of tax calculated on the under-reported income as if it were the total income;

(c) in any other case, determined as follows— (X – Y) where,— X = the amount of tax calculated on the under-reported income as increased by the total income determined under section 270(1)(a) or total income assessed, reassessed or recomputed in a preceding order as if it were the total income; and Y = the amount of tax calculated on the total income determined under section 270(1)(a) or total income assessed, reassessed or recomputed in a preceding order.

(13) No addition or disallowance of an amount shall form the basis for imposition of penalty, if such addition or disallowance has already formed the basis for penalty in the case of the person for the same or any other tax year.

5. Word “and” omitted by the Finance Act, 2026, w.e.f. 1-4-2026.

6. Substituted for “apply.”, ibid.

7. Inserted, ibid. 7a[(13A) Where additional income-tax is paid in accordance with section 267(5)(ii), the income on which such additional income-tax is paid shall not form the basis of imposition of penalty under this section.]

(14) The penalty referred to in sub-section (1) shall be imposed, by an order in writing by the Competent Authority.

(15) For the purposes of this section,—

(a) “Competent Authority” means the Assessing Officer or the Joint Commis- sioner (Appeals) or the Commissioner (Appeals) or the Commissioner or the Principal Commissioner; and

(b) “preceding order” means an order immediately preceding the order during the course of which the penalty under sub-section (1) has been initiated. 8[Waiver of penalty and immunity from prosecution.]

Corresponding provision — 1961 regime

INCOME-TAX ACT, 2025	INCOME-TAX ACT, 1961
2025 provision	1961 counterpart
s. 439 -- Penalty for Under-reporting and Misreporting of Income	s. 270A (FA 2016 from 1-4-2017)

STATUTORY ARCHITECTURE

Section 439 is the bedrock penalty provision of the 2025 Act -- it replaces (under the 1961 framework) ss. 271(1)(c) and 271AAA-271AAB by the consolidated 270A regime introduced by FA 2016. Two distinct penalty rates apply: 50% of tax payable on under-reported income (general rule); 200% of tax payable on the under-reported income that is also misreported (concealment, false claims, fabricated entries, mis-statement of facts, claim of expenditure not substantiated).

DEEMING OF UNDER-REPORTING (sub-section (2))

Six deeming sub-clauses: (a) assessed income > returned income; (b) assessed income > basic exemption (where no return filed); (c) reassessed income > previously assessed; (d) deemed total income u/s 206 [115JB or 115JC] higher than declared; (e) loss reduced; (f) re-determined loss is lower.

EXCLUSIONS FROM UNDER-REPORTING (sub-section (6))

Five carve-outs: (a) bona fide explanation + all material disclosed; (b) addition based on estimate where method of accounting is correct; (c) transfer pricing addition where good-faith documentation maintained; (d) addition resulting from recomputation due to disallowance; (e) addition consistent with judicial-CBDT precedent.

MISREPORTING (sub-section (9))

Six grounds: (a) misrepresentation or suppression of facts; (b) failure to record investments; (c) claim of expenditure not substantiated by evidence; (d) recording false entries; (e) failure to record any receipt impacting total income; (f) failure to report international transactions or specified domestic transactions.

PRACTITIONER PLANNING NOTES

Mandatory under-reporting penalty 50%; misreporting penalty 200% -- AO has no discretion (cf 1961 s. 271(1)(c) range 100-300%).
Burden of proof on assessee for sub-section (6) carve-outs; documentary evidence essential.
Penalty proceedings independent of assessment -- separate notice u/s 471 [274], opportunity of hearing.
Settlement under s. 440 [270AA] available -- pay tax + interest + 25% non-misreporting penalty within 30 days; then immunity from penalty + prosecution.
Quantum of tax payable on under-reported income computed as if such income were the only income; effective marginal rate.
Carve-out (a) -- bona fide explanation with full disclosure: best practitioner defence; record-keeping critical (CIT v. Reliance Petroproducts (2010) 322 ITR 158 SC analog).
Misreporting (sub-section (9)(c)) -- disallowed expenses are NOT misreporting; only fabricated or non-existent expenses qualify; CBDT Circular 5-2018.
International transactions (sub-section (9)(f)): transfer pricing penalty subsumed -- 200% rate; companion penalty s. 442 [271G] for documentation default.

CASE-LAW DIGEST

CIT v. Reliance Petroproducts (P) Ltd. (2010) 322 ITR 158 (SC) -- bona fide claim of deduction does not attract concealment penalty.
Mak Data (P) Ltd. v. CIT (2013) 358 ITR 593 (SC) -- voluntary disclosure not insulation from penalty.
K.P. Madhusudhanan v. CIT (2001) 251 ITR 99 (SC) -- Explanation 1 to s. 271(1)(c) -- applicable to s. 270A in modified form.
Price Waterhouse Coopers (P) Ltd. v. CIT (2012) 348 ITR 306 (SC) -- inadvertent claim or error not concealment.
Schneider Electric President Systems Ltd. (2024) -- s. 270A invocation requires specific limb identification.

CROSS-REFERENCES

s. 439 (under-reporting or misreporting -- master penalty).
s. 440 (immunity application).
s. 469 or 470 (waiver or reasonable-cause).
s. 471 or 472 (procedure or limitation).

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