The Public Provident Fund (PPF) Scheme, 1968 is a tax-free savings avenue that was introduced by the Ministry of Finance (MoF) in India in the year 1968. Interest earned on deposits in the PPF account are not taxable. Deposits made towards PPF accounts can be claimed as tax deductions. This makes the PPF Scheme one of the most tax efficient instruments in India. It was launched to encourage savings among Indians in general, especially to encourage them to create a retirement corpus.