law: The Income-Tax Act, 1961
  D.-Conditions for applicability of tonnage tax scheme
  115VT. Transfer of profits to Tonnage Tax Reserve Account.-
  (1) A tonnage tax company shall, subject to and in accordance with the provisions of this section, be required to credit to a reserve account (hereafter in this section referred to as the Tonnage Tax Reserve Account) an amount not less than twenty per cent of the book profit derived from the activities referred to in clauses (i) and (ii) of sub-section (1) of section 115V-I in each previous year to be utilised in the manner laid down in sub-section (3):
  Provided that a tonnage tax company may transfer a sum in excess of twenty per cent of the book profit and such excess sum transferred shall also be utilised in the manner laid down in sub-section (3).
  Explanation.-For the purposes of this section, "book profit" shall have the same meaning as in the Explanation to sub-section (2) of section 115JB so far as it relates to the income derived from the activities referred to in clauses (i) and (ii) of sub-section (1) of section 115V-I.
  (2) Where the company has book profit from the business of operating qualifying ships and book loss from any other sources, and consequently, the company is not in a position to create the full or any part of the reserves under sub-section (1), the company shall create the reserves to the extent possible in that previous year and the shortfall, if any, shall be added to the amount of the reserves required to be created for the following previous year and such shortfall shall be deemed to be part of the reserve requirement of that following previous year:
  Provided that to the extent the shortfall in creation of reserves during a particular previous year is carried forward to the following previous year under this sub-section, the company shall be considered as having created sufficient reserves for the first mentioned previous year:
  Provided further that nothing contained in the first proviso shall apply in respect of the second year in case the shortfall in creation of reserves continues for two consecutive previous years.
  (3) The amount credited to the Tonnage Tax Reserve Account under sub-section (1) shall be utilised by the company before the expiry of a period of eight years next following the previous year in which the amount was credited-
  (a) for acquiring a new ship for the purposes of the business of the company; and
  (b) until the acquisition of a new ship, for the purposes of the business of operating qualifying ships other than for distribution by way of dividends or profits or for remittance outside India as profits or for the creation of any asset outside India.
  (4) Where any amount credited to the Tonnage Tax Reserve Account under sub-section (1),-
  (a) has been utilised for any purpose other than that referred to in clause (a) or clause (b) of sub-section (3); or
  (b) has not been utilised for the purpose specified in clause (a) of sub-section (3); or
  (c) has been utilised for the purpose of acquiring a new ship as specified in clause (a) of sub-section (3), but such ship is sold or otherwise transferred, other than in any scheme of demerger by the company to any person at any time before the expiry of three years from the end of the previous year in which it was acquired, an amount which bears the same proportion to the total relevant shipping income of the year in which such reserve was created, as the amount out of such reserve so utilised or not utilised bears to the total reserve created during that year under sub-section (1) shall be taxable under the other provisions of this Act-
  (i) in a case referred to in clause (a), in the year in which the amount was so utilised; or
  (ii) in a case referred to in clause (b), in the year immediately following the period of eight years specified in sub-section (3); or
  (iii) in a case referred to in clause (c), in the year in which the sale or transfer took place: Provided that the income so taxable under the other provisions of this Act shall be reduced by the proportionate tonnage income charged to tax in the year of creation of such reserves.
  (5) Notwithstanding anything contained in any other provision of this Chapter, where the amount credited to the Tonnage Tax Reserve Account in accordance with sub-section (1) is less than the minimum amount required to be credited under sub-section (1), an amount which bears the same proportion to the total relevant shipping income, as the shortfall in credit to the reserves bears to the minimum reserve required to be credited under sub-section (1) shall not be taxable under the tonnage tax scheme and shall be taxable under the other provisions of this Act.
  (6) If the reserve required to be created under sub-section (1) is not created for any two consecutive previous years, the option of the company for tonnage tax scheme shall cease to have effect from the beginning of the previous year following the second consecutive previous year in which the failure to create the reserve under sub-section (1) had occurred.
  Explanation.-For the purposes of this section, "new ship" includes a qualifying ship which, before the date of acquisition by the qualifying company was used by any other person, if it was not at any time previous to the date of such acquisition owned by any person resident in India.
  115VU. Minimum training requirement for tonnage tax company.-
  (1) A tonnage tax company, after its option has been approved under sub-section (3) of section 115VP, shall comply with the minimum training requirement in respect of trainee officers in accordance with the guidelines framed by the Director-General of Shipping and notified in the Official Gazette by the Central Government.
  (2) The tonnage tax company shall be required to furnish a copy of the certificate issued by the Director-General of Shipping along with the return of income under section 139 to the effect that such company has complied with the minimum training requirement in accordance with the guidelines referred to in sub-section (1) for the previous year.
  (3) If the minimum training requirement is not complied with for any five consecutive previous years, the option of the company for tonnage tax scheme shall cease to have effect from the beginning of the previous year following the fifth consecutive previous year in which the failure to comply with the minimum training requirement under sub-section (1) had occurred.
  115VV. Limit for charter in of tonnage.-
  (1) In the case of every company which has opted for tonnage tax scheme, not more than forty-nine per cent of the net tonnage of the qualifying ships operated by it during any previous year shall be chartered in.
  (2) The proportion of net tonnage referred to in sub-section (1) in respect of a previous year shall be calculated based on the average of net tonnage during that previous year.
  (3) For the purposes of sub-section (2), the average of net tonnage shall be computed in such manner as may be prescribed in consultation with the Director-General of Shipping.
  (4) Where the net tonnage of ships chartered in exceeds the limit under sub-section (1) during any previous year, the total income of such company in relation to that previous year shall be computed as if the option for tonnage tax scheme does not have effect for that previous year.
  (5) Where the limit under sub-section (1) had exceeded in any two consecutive previous years, the option for tonnage tax scheme shall cease to have effect from the beginning of the previous year following the second consecutive previous year in which the limit had exceeded.
  Explanation.-For the purposes of this section, the term "chartered in" shall exclude a ship chartered in by the company on bareboat charter-cum-demise terms.
  115VW. Maintenance and audit of accounts.-
  An option for tonnage tax scheme by a tonnage tax company shall not have effect in relation to a previous year unless such company-
  (i) maintains separate books of account in respect of the business of operating qualifying ships; and
  (ii) furnishes, along with the return of income for that previous year, the report of an accountant, in the prescribed form duly signed and verified by such accountant.
  Explanation.-For the purposes of this section, "accountant" shall have the same meaning as in the Explanation below sub-section (2) of section 288.
  115VX. Determination of tonnage.-
  (1) For the purposes of this Chapter,-
  (a) the tonnage of a ship shall be determined in accordance with the valid certificate indicating its tonnage;
  (b) "valid certificate" means,-
  (i) in case of ships registered in India-
  (a) having a length of less than twenty-four metres, a certificate issued under the Merchant Shipping (Tonnage Measurement of Ship) Rules, 1987 made under the Merchant Shipping Act, 1958 (44 of 1958);
  (b) having a length of twenty-four metres or more, an international tonnage certificate issued under the provisions of the Convention on Tonnage Measurement of Ships, 1969, as specified in the Merchant Shipping (Tonnage Measurement of Ship) Rules, 1987 made under the Merchant Shipping Act, 1958 (44 of 1958);
  (ii) in case of ships registered outside India, a licence issued by the Director-General of Shipping under section 406 or section 407 of the Merchant Shipping Act, 1958 (44 of 1958) specifying the net tonnage on the basis of Tonnage Certificate issued by the Flag State Administration where the ship is registered or any other evidence acceptable to the Director- General of Shipping produced by the ship owner while seeking permission for chartering in the ship.