In a major bonanza to the salaried class, the government on Friday proposed to increase the income tax exemption limits from Rs 1.10 lakh to Rs 1.50 lakh, in addition to restructuring the tax slabs.

The proposals may result in a benefit of over Rs 50,000 to a taxpayer having an income of Rs 5 lakh annually.

The minimum benefit to a person with an annual income of Rs 1.5 lakh at the threshold will be around Rs 4,000, Finance Minister P Chidambaram said, while presenting the Budget 2008-09 in Lok Sabha.

According to the proposed slabs, income between Rs 1.5 lakh and Rs 3 lakh will be taxed at 10 per cent, between Rs 3 lakh and Rs 5 lakh at 20 per cent, while for Rs 5 lakh and above the rate would be 30 per cent in addition to 3 per cent education cess.

The tax exemption limit for women assessees has been raised from Rs 1.45 lakh to Rs 1.80 lakh, while in case of senior citizens it has been increased from Rs 1.95 lakh to Rs 2.25 lakh.

Chidambaram also introduced an additional deduction of Rs 15,000 for taxpayers towards payment of medical insurance for parents. This would be in addition to the Rs 1 lakh limit for savings under Section 80C of the Income Tax Act.