A 2026 primer on Sections 68 to 69D of the Income-tax Act — cash credits, unexplained investments, money, expenditure, and the 78% effective tax under 115BBE.
Sections 68 to 69D of the Income-tax Act, 1961 sit at the heart of every cash-credit, unexplained-investment, and unexplained-money assessment in India. With Budget 2023's flat 60% tax (plus surcharge and cess) under Section 115BBE, and ongoing CBDT focus on shell companies and benami transactions, these provisions decide the fate of countless scrutiny cases in 2026.
Section 68 — Cash credits
Section 68 deals with any sum found credited in the books of an assessee for which the assessee offers no explanation about its nature and source, or where the explanation is not satisfactory. The onus shifts to the assessee to establish three things — identity of the creditor, creditworthiness of the creditor, and genuineness of the transaction. Where the assessee is a closely held company receiving share capital, share premium, or any such credit, the source-of-source must also be explained.
Section 69 — Unexplained investments
Section 69 applies when the assessee has made investments which are not recorded in the books of account, and the explanation about the nature and source is absent or unsatisfactory. The value of such investments is deemed to be income of the financial year in which the investment was made.
Sections 69A, 69B, 69C — Three close cousins
- Section 69A — unexplained money, bullion, jewellery, or other valuable articles found owned by the assessee but not recorded in the books.
- Section 69B — investments or articles where the assessee's books record an amount lower than the actual investment.
- Section 69C — unexplained expenditure, where the assessee has incurred expenditure but cannot explain the source.
Section 69D — Borrowing or repayment on hundi
Section 69D is a niche but powerful provision. Any amount borrowed on hundi or repaid on hundi otherwise than by an account-payee cheque is deemed to be income of the person borrowing or repaying. The section was designed to curb the parallel economy that runs on hundis.
The Section 115BBE sting
Any income deemed under Sections 68 to 69D is taxed at a flat 60% under Section 115BBE, plus a 25% surcharge and 4% cess — an effective rate of roughly 78%. Importantly, no deduction or set-off of losses is allowed against such income, and the rate applies regardless of the assessee's slab. Penalty under Section 271AAC at 10% of the tax can be added on top.
Best-practice defences in 2026
- Maintain a clean digital trail for every loan, share capital, gift, and large cash transaction.
- Obtain confirmation letters with PAN, address, ITR acknowledgement, and bank statement for every creditor.
- Avoid cash credits and large unexplained deposits — UPI and banking trails are far easier to defend.
- For closely held companies, document the source-of-source for share capital and share premium.
- Respond to Section 142(1) and 143(2) notices comprehensively — half-explanations almost always lose.
Burden of proof and recent case law
The burden of proof under Sections 68 to 69D is a sliding scale. The assessee discharges initial onus by furnishing identity, creditworthiness, and genuineness. The onus then shifts to the revenue to dislodge the explanation. Where the revenue produces material like banking trail anomalies, shell-company patterns, or third-party statements, the onus returns to the assessee.
Recent rulings — particularly around share capital and share premium received by closely held companies — have reinforced that the source-of-source inquiry is a legitimate exercise post the 2012 amendment. Investor companies that are themselves layered or paper companies do not satisfy creditworthiness, even if PAN and ITR are produced. Substance, not paperwork alone, decides outcomes.
Documentation kit every assessee should maintain
For every credit, gift, loan, or capital contribution, maintain a documentation kit — PAN of the counterparty, latest ITR acknowledgement, bank statement showing source, confirmation letter, mode of payment evidence, and a brief explanatory note. For shareholders of closely held companies, add source-of-source — investor's bank statement and ITR.
Update the kit contemporaneously, not after a notice arrives. Notices typically arrive years after the event, by which time creditors have moved, contact details have changed, and bank statements have become harder to retrieve. A simple year-end folder for major transactions saves enormous trouble later.
Conclusion
Sections 68 to 69D are the AO's most powerful tools — and the assessee's biggest risk. The flat 78% effective rate under Section 115BBE means a single unexplained credit can wipe out a year's profits. Documentation, banking discipline, and timely, complete responses to notices are no longer best practice — they are survival.





