Your annual income:

Annual income: 67000

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October 2008

Tax cut (p.a.) = 1280
Tax cut (per week) = 24.62
Old tax = 17400
New tax = 16120
Average tax rate (old) = 26%
Average tax rate (new) = 24.1%

April 2010

Tax cut (p.a.) = 1577.5
Tax cut (per week) = 30.34
Old tax = 17400
New tax = 15822.5
Average tax rate (old) = 26%
Average tax rate (new) = 23.6%

April 2011

Tax cut (p.a.) = 2090
Tax cut (per week) = 40.19
Old tax = 17400
New tax = 15310
Average tax rate (old) = 26%
Average tax rate (new) = 22.9%