Corporation Tax
Year to 31.3.2009
31.3.2008
Main rate
28%
30%
Profits above
£1.5m
£1.5m
Small companies rate
21%
20%
Profits upto
£300k
£300k
Small/large marginal band
£300k - £1.5m
£300k - £1.5m
Fraction (effective rate)
7/400 (29.75%)
1/40 (32.5%)