Expenses for maintenance deemed revenue, not capital. Head Office costs allowed under Section 37(1).

The Tribunal concluded that expenses for repairs and maintenance of drilling rigs were revenue expenditure, not capital, as they were necessary for upkeep and not creating new assets. Head Office expenses were allowed under Section 37(1) due to DTAA provisions, directing verification by AO. Disputed revenue was not recognized in the current year, as it was received later to avoid double taxation. Revenue's appeals were dismissed for all years, while the assessee's appeals were allowed for A.Y. 2005-06 and partly allowed for A.Y. 2006-07.

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Issues: (i) Whether the expenditure on repairs and maintenance of drilling rigs and auxiliary equipment was revenue expenditure or capital expenditure; (ii) Whether head office expenditure of the non-resident assessee was allowable and whether the restriction under section 44C of the Income-tax Act, 1961 applied in view of the India-UAE DTAA; (iii) Whether the amount claimed as receivable from Cairn India Pvt. Ltd. was assessable in the year under consideration.

Issue (i): Whether the expenditure on repairs and maintenance of drilling rigs and auxiliary equipment was revenue expenditure or capital expenditure.

Analysis: The expenditure consisted of upkeep, servicing and maintenance items, including consumables, spares and minor repair works. The records showed that the equipment was already installed and the payments were incurred after commencement of operations. No new asset came into existence and no enduring advantage of a capital nature was shown.

Conclusion: The expenditure was revenue in nature and the disallowance as capital expenditure was unsustainable, in favour of the assessee.

Issue (ii): Whether head office expenditure of the non-resident assessee was allowable and whether the restriction under section 44C of the Income-tax Act, 1961 applied in view of the India-UAE DTAA.

Analysis: Section 44C restricts deduction of head office expenditure for non-residents, but the treaty provisions governing profits of a permanent establishment allow deduction of expenses incurred for the PE's business, including general administrative expenses. The Tribunal held that the treaty and domestic law had to be harmonised, that the allocation of common administrative expenses required verification, and that the arm's length character of the allocation already accepted for one year needed examination for the years in appeal.

Conclusion: The head office expenditure issue was allowed pro tanto, with verification directed, in favour of the assessee.

Issue (iii): Whether the amount claimed as receivable from Cairn India Pvt. Ltd. was assessable in the year under consideration.

Analysis: The amount had in fact been received in the subsequent financial year and recognised there. On these facts, taxing the same receipt in the year in dispute would not be appropriate, and the correctness of the claim was left to verification.

Conclusion: The addition was not sustained for the year under consideration, subject to verification, in favour of the assessee.

Final Conclusion: The Revenue's appeals failed, the assessee succeeded on the repairs and maintenance issue and obtained relief on the head office expenditure issue, while the income recognition issue was allowed for statistical purposes.

Ratio Decidendi: Expenditure incurred for the upkeep and maintenance of existing plant and equipment, without creation of a new asset or enduring benefit, is revenue expenditure; and for a non-resident's permanent establishment, head office expenditure must be tested under the treaty and the domestic restriction only to the extent permitted by the applicable legal regime.

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