The income tax department has identified 15,000-20,000 cases of taxpayers using swapped provisions to reduce taxable income. This involves replacing exemptions to lower tax liability without valid reasons and documents. Details here. The income tax department has identified 15,000-20,000 cases of taxpayers using swapped provisions to reduce taxable income. This involves replacing exemptions to lower tax liability without valid reasons and documents. Details here. by Soban News (international And National News)