Section 103 — Unexplained Investment

Section 103 — UNEXPLAINED INVESTMENT (1961 s. 69 SUCCESSOR)

Section 103 is the substantive equivalent of 1961 s. 69. Where any INVESTMENT made by the assessee in the tax year is NOT recorded in books OR is recorded at less than the actual amount, AND no/unsatisfactory explanation about source is offered, the value (or excess) of investment is deemed INCOME. Charged at 30% punitive rate u/s 195 (1961 s. 115BBE successor).

Statutory text — Income-tax Act, 2025

Marginal note — Unexplained investment

Where in any tax year, any investment has been made by the assessee which is not recorded in the books of account, if any, maintained by such assessee for any source of income, or, the Assessing Officer finds that the amount of such investment exceeds the amount recorded in such books of account and—

(a) the assessee offers no explanation about the nature and source of such investment, or such excess amount, as the case may be; or

(b) the explanation offered about the nature and source of such investment by the assessee, is not satisfactory in the opinion of the Assessing Officer, then, the value of such investment, or such excess amount, as the case may be, shall be deemed to be the income of the assessee of that tax year.

Corresponding provision — 1961 regime

INCOME-TAX ACT, 2025	INCOME-TAX ACT, 1961
INCOME-TAX ACT, 2025 — s. 103	INCOME-TAX ACT, 1961 — s. 69
Investment-not-in-books OR under-recorded — taxed	Same
Three-leg test (identity/genuineness/source) applies	Same — Sumati Dayal, Lovely Exports principles
30% rate u/s 195 (FA 2026)	1961 s. 115BBE — 60%

STATUTORY ARCHITECTURE

Section 103 targets the OFF-BOOKS investment — typically discovered via: (a) survey / search yielding documentary evidence (registered sale deeds, share certificates) for assets not in books; (b) Form 26AS / AIS / TIS reports showing transactions absent from books; (c) bank-statement reconciliation revealing investment outflows; (d) information-exchange data (FATCA / CRS / Tax-treaty reciprocal data).

CASE LAW

CIT v. Sumati Dayal (SC) — totality-of-circumstances test; surrounding circumstances + human probabilities considered. K.P. Verghese v. ITO (SC) — investment in property at FMV must be substantiated; ratio applies to s. 103. ITAT (various) — Section 103 attaches to INVESTMENT (purchase / acquisition outlay), distinct from s. 102 cash-credits.

PRACTICAL POINTS

(i) Unexplained investment is tested by matching bank-statement outflows against book-recorded investments; gaps are answered with supporting evidence (loan disbursement / agricultural income / inheritance). (ii) Property / share / FD investments not recorded in the books at year-end are exposed to the charge. (iii) For survey / search disclosures, voluntary disclosure with full source documentation may avoid s. 102/103 addition; lateness invokes the punitive rate.

CROSS-REFERENCES

Section 102 — Unexplained cash credits.
Section 104 — Unexplained assets.
Section 195 — Punitive 30% rate.
Section 192 — Search-block-period rate.

← All sections (537)Act 2025 hub