I call HomerJS's bluff, here's a table of corporate tax rates by country:
From here
Corporation tax rates by country
Combined corporate tax rate, %
Income from corp. tax, % of GDP
Net debt, % of GDP
GDP change on previous year, %
SOURCE: OECD
Japan 39.5 2.4 114.0 3.7
United States 39.2 2.1 67.8 2.7
France 34.4 1.4 57.1 1.6
Belgium 34.0 2.5 82.4 2.1
Germany 30.2 1.3 50.5 3.5
Australia 30.0 .. 0.4 3.3
Spain 30.0 2.2 43.4 -0.2
Mexico 30.0 .. 5.0
New Zealand 30.0 3.3 -4.4 2.2
Canada 29.5 2.5 31.4 3.0
Luxembourg 28.6 5.4 -41.6 3.3
Norway 28.0 8.2 -157.0 0.5
United Kingdom 28.0 2.8 51.3 1.8
Italy 27.5 3.1 103.3 1.0
Portugal 26.5 .. 63.2 1.5
Sweden 26.3 2.8 -21.1 4.4
Finland 26.0 2.0 -56.6 2.7
Netherlands 25.5 .. 34.7 1.7
Denmark 25.0 2.4 0.3 2.2
Austria 25.0 1.7 41.7 2.0
Korea 24.2 3.7 -36.6 6.2
Greece 24.0 0.0 97.3 -3.9
Switzerland 21.2 3.4 5.7 2.7
Turkey 20.0 1.9 8.2
Poland 19.0 .. 29.0 3.5
Czech Republic 19.0 3.7 3.5 2.4
Slovakia 19.0 2.8 24.5 4.1
Hungary 19.0 2.2 61.6 1.1
Chile 17.0 .. 5.2
Iceland 15.0 1.1 45.2 -3.6
Ireland 12.5 2.4 61.5 -0.3