How Growth Upped Revenues... (in Rs crore) Budget 2005-06 Revised 2005-06 Budget 2006-07 Centre’s net tax revenue 2,73,466 2,74,139 3,27,205 Corporation tax 1,10,573 1,03,573 1,33,010 Income tax 66,239 66,239 77,409 Customs 53,182 64,215 77,066 Excise duties 1,21,533 1,12,000 1,19,000 Service tax 17,500 23,000 34,500 Non-tax revenue 77,734 74,335 76,260