Books rejection and profit estimation in a sub-contracting joint venture upheld, with treaty non-discrimination claim remitted

Where a joint venture executed most work through sub-contractors and the disclosed margin was abnormally low, the books could be rejected as unreliable and income estimated on a reasonable percentage basis. The ITAT accepted rejection of the accounts on the facts, but held that the higher estimate made by the first appellate authority was excessive and that 10% of gross receipts was a fair rate. It also held that the joint venture's assessment as an association of persons was not disturbed on the existing record, while the treaty-based non-discrimination claim affecting the applicable tax rate required fresh examination and was remitted for reconsideration.

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Issues: (i) Whether the books of account could be rejected and profit estimated at a percentage of gross contract receipts in the case of a joint venture executing work largely through sub-contractors; (ii) Whether the joint venture could be assessed as an association of persons and whether the claim based on the treaty non-discrimination provision required further examination.

Issue (i): Whether the books of account could be rejected and profit estimated at a percentage of gross contract receipts in the case of a joint venture executing work largely through sub-contractors.

Analysis: The accounts showed that a substantial part of the contract work was passed on to sub-contractors after retention of a margin at the time of awarding the work. The disclosed profit was found to be abnormally low in the light of the business model, and the expenditure claimed on plant, machinery and salaries was considered inflated. The audit qualification also cast doubt on the correctness of the accounts. In these circumstances, rejection of books under the statutory provision governing best judgment style estimation was justified. However, the higher estimate adopted by the first appellate authority was considered excessive, and a rate of 10% of gross receipts was found reasonable on the facts.

Conclusion: The books were validly rejected, and profit was to be estimated at 10% of gross receipts without further deduction for depreciation or interest.

Issue (ii): Whether the joint venture could be assessed as an association of persons and whether the claim based on the treaty non-discrimination provision required further examination.

Analysis: The record did not establish a partnership between the constituents of the joint venture, so the status adopted by the revenue authorities could not be faulted on that limited aspect. At the same time, the treaty provision protecting foreign enterprises from more burdensome taxation than similar domestic enterprises required consideration of whether the relevant income was covered by the agreement. That question had not been examined by the first appellate authority, so it required reconsideration after hearing the assessee.

Conclusion: The assessment as an association of persons was not disturbed, but the treaty-based challenge to the rate of tax was remitted for fresh adjudication.

Final Conclusion: The profit estimation was sustained at a reduced rate, while the treaty-related taxation issue was sent back for reconsideration, leaving the assessee with only partial relief.

Ratio Decidendi: Where accounts are unreliable and the disclosed margin is inconsistent with the business realities of a sub-contracting arrangement, the revenue may reject the books and estimate income on a reasonable percentage basis; a treaty non-discrimination claim must be separately examined if it may affect the applicable rate of tax.

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