Statistics Norway

4   Average assessed taxes in per cent from gross income in different groups of income. Residents 17 years and older. 1993-2005
  All 1. quartile 2. quartile 3. quartile 4. quartile Last 5 per cent Last 1 per cent Last 0.1 per cent
1993 23.1 7.6 15.4 22.0 27.7 30.4 28.1 20.0
1994 24.1 7.6 15.8 22.8 29.0 32.1 30.1 22.7
1995 24.6 7.8 16.6 23.3 29.5 32.3 29.9 23.0
1996 25.0 8.1 17.2 23.6 30.0 32.7 30.5 24.8
1997 25.4 8.8 17.8 24.1 30.4 32.9 30.4 25.5
1998 25.3 9.8 18.4 24.2 30.1 32.1 28.8 21.8
1999 25.1 9.7 18.3 24.0 29.9 31.9 28.9 23.5
2000 25.0 8.9 18.3 24.1 29.6 30.7 26.8 20.8
2001 25.6 9.6 18.7 23.9 31.0 34.6 34.5 31.5
2002 24.4 9.6 18.7 23.8 28.4 28.7 22.8 12.5
2003 24.2 9.6 18.4 23.8 28.0 27.5 20.6 10.6
2004 24.6 9.7 18.4 24.3 28.3 27.4 20.5 10.9
2005 23.4 9.7 17.6 23.7 26.3 24.0 17.2 10.3
Source: Tax Return Statistics 2005.

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