Income tax rates on domestic companies for last four year has been given in table below.Three types of rates has been given in the table .First Income tax rates ,dividend distribution tax ,Minimum alternate tax . Tax rates are for assessment year 2012-13, assessment year 2011-12, assessment year 2010-11,ay 2009-10.Basic rates for companies are same ,however surcharge has been reduced to 5 % from 10% .Dividend Distribution tax rate are same in last four years .Mat(minimum alternate tax) rate has been increased in last four years.

DOMESTIC COMPANY	2009-10	2010-11	2011-12	2012-13
Tax Rate	30%	30%	30%	30%
Surcharge (if net income > 1 Crore)	10%	10%	7.5%	5%
Min. Alt. Tax (MAT) (% of Book Profit)(115JB)	10%	15%	18%	18.5%
C/F of MAT Credit	10 yrs	10 yrs	10 yrs	10 yrs
Dividend Tax U/s 115-O	15%	15%	15%	15%
Surcharge	10%	10%	7.5%	5%
Edu. Cess & SHE Cess	3%	3%	3%	3%