The Warehousing (Development and Regulation) Act, 2007
49. Exemption from tax on wealth and income. -
Notwithstanding anything contained in the Wealth-tax Act, 1957, the Income-tax Act, 1961 or any other enactment for the time being in force relating to tax on wealth, income, profits or gains, the Authority shall not be liable to pay wealth-tax, income-tax or any other tax in respect of their wealth, income, profits or gains derived.