New Delhi: Finance Minister Nirmala Sitharaman has announced in the Union Budget that there will be no change in income tax rates and slabs. Those above 75 years of age are not required to file an income tax return. The exemption has been announced only for those with pension and interest income. The announcement was made on the occasion of the 75th anniversary of independence. A special committee will be formed to look into income tax disputes. The time for tax review has been increased from six to three years. If there is evidence of tax evasion of Rs 50 lakh, it can be checked for up to 10 years.