CTM03510 - Corporation Tax: small companies: lower rates, limits & fractions

The lower rates of CT, and relevant limits and fractions, applicable to small companies are as follows:

Financial year (commencing 1 April in calendar year)

Rate

Lower relevant maximum amount where no associated company**

Upper relevant maximum amount where no associated company**

ICTA88/S13 (2) fraction

1989

25%

£150,000

£750,000

1/40

1990

25%

£200,000

£1,000,000

9/400

1991

25%

£250,000

£1,250,000

1/50

1992

25%

£250,000

£1,250,000

1/50

1993

25%

£250,000

£1,250,000

1/50

1994

25%

£300,000

£1,500,000

1/50

1995

25%

£300,000

£1,500,000

1/50

1996

24%

£300,000

£1,500,000

9/400

1997

21%

£300,000

£1,500,000

1/40

1998

21%

£300,000

£1,500,000

1/40

1999

20%

£300,000

£1,500,000

1/40

2000

20%

£300,000

£1,500,000

1/40

2001

20%

£300,000

£1,500,000

1/40

2002

19%

£300,000

£1,500,000

11/400

2003

19%

£300,000

£1,500,000

11/400

2004

19%

£300,000

£1,500,000

11/400

2005

19%

£300,000

£1,500,000

11/400

2006

19%

£300,000

£1,500,000

11/400

2007

20%

£300,000

£1,500,000

1/40

2008

21%

£300,000

£1,500,000

7/400

2009

21%

£300,000

£1,500,000

7/400

**based on a 12 month accounting period.

A table showing the full rate of CT for the financial years 1989 onwards can be found at CTM01750.

In some financial years different corporation tax rates can apply to oil production companies that are subject to a corporation tax ring fence regime. Where an oil production company has “ring fence profits” within the meaning of section 502(1) and (1A) of ICTA 1988 you should check the corporation tax rate applicable.