Multilateral Instrument treaty changes require separate domestic notification before restricting India-Ireland treaty benefits for aircraft leasing arrangements.
Treaty modifications under the Multilateral Instrument cannot restrict India-Ireland treaty benefits unless their domestic effect is separately notified under section 90(1), so the Principal Purpose Test was inapplicable on the stated analysis. The notes characterise the aircraft arrangements as operating leases: aircraft rentals were neither interest nor equipment royalty because title and residual risks remained with the lessor and aircraft are excluded from equipment royalty. They further explain that dry-leased aircraft under the lessee's operational control do not create a fixed place permanent establishment, while qualifying international aircraft-rental income falls exclusively within Article 8 taxation in Ireland.
Issues: (i) Whether Articles 6 and 7 of the Multilateral Instrument, including the Principal Purpose Test, could deny benefits under the India-Ireland Double Taxation Avoidance Agreement without a specific notification incorporating their effect into that Agreement; (ii) Whether the aircraft leases were finance leases generating taxable interest or equipment royalty; (iii) Whether the leased aircraft constituted a fixed place permanent establishment in India and whether the lease rentals were exclusively taxable in Ireland under Article 8 of the India-Ireland Double Taxation Avoidance Agreement.
Issue (i): Whether Articles 6 and 7 of the Multilateral Instrument, including the Principal Purpose Test, could deny benefits under the India-Ireland Double Taxation Avoidance Agreement without a specific notification incorporating their effect into that Agreement.
Analysis: Although the Multilateral Instrument and the India-Ireland Double Taxation Avoidance Agreement had been notified and the Agreement was designated as a covered tax agreement, no separate notification under Section 90(1) of the Income-tax Act, 1961 incorporated the Multilateral Instrument modifications into the Agreement. A treaty-based modification affecting domestic rights cannot be enforced merely through the notified Multilateral Instrument or a synthesised text.
Conclusion: The Principal Purpose Test under Articles 6 and 7 of the Multilateral Instrument could not be invoked to deny treaty benefits to the assessee. This issue was decided in favour of the assessee.
Issue (ii): Whether the aircraft leases were finance leases generating taxable interest or equipment royalty.
Analysis: The lease terms retained title, residual ownership risks, repossession rights and rights to re-lease in the lessor, while requiring return of the aircraft at expiry. The lessee's operational obligations, limited sub-leasing right and use of lease-rental computation parameters did not transfer ownership or transform the arrangement into a finance lease. Article 12(3)(a) of the India-Ireland Double Taxation Avoidance Agreement expressly excludes aircraft from equipment royalty, and rentals under an operating lease are not interest under Article 11.
Conclusion: The arrangements were operating leases; the rentals were neither taxable interest nor equipment royalty in India. This issue was decided in favour of the assessee.
Issue (iii): Whether the leased aircraft constituted a fixed place permanent establishment in India and whether the lease rentals were exclusively taxable in Ireland under Article 8 of the India-Ireland Double Taxation Avoidance Agreement.
Analysis: A fixed place permanent establishment requires a place at the foreign enterprise's disposal through which its business is carried on. In a dry lease, operational possession and control of the aircraft remained with the lessee; inspection, maintenance-protection and default repossession rights were merely protective incidents of ownership. The leasing business was undertaken outside India. Article 8 treats rental of aircraft in international traffic as independently covered, and the treaty does not require the lessor itself to operate aircraft or establish predominant international use. Aircraft forming part of a fleet deployed other than solely between places in India met the treaty condition.
Conclusion: The leased aircraft did not create a permanent establishment in India, and the lease rentals were taxable only in Ireland under Article 8. This issue was decided in favour of the assessee.
Final Conclusion: The additions for aircraft lease rentals were deleted across the connected matters; issues concerning assessment limitation were left open, while interest and penalty matters were not substantively adjudicated.
Ratio Decidendi: Treaty modifications under the Multilateral Instrument cannot restrict benefits under a notified double taxation agreement unless their domestic effect is separately notified under Section 90(1); dry-leased aircraft under the lessee's operational control do not constitute a fixed place permanent establishment of the foreign lessor, and qualifying aircraft-rental income is governed by Article 8.