Law and legislation 752 Taxation 435 Income tax 171 Tariff 150 Budget 84 Social security 78 Debts, Public 73 more ... Finance 72 Economic policy 57 Medicare 53 Appropriations and expenditures 50 Foreign trade regulation 44 Expenditures, Public 33 Fiscal policy 31 Older people 31 Excise tax 30 Commercial policy 29 Inheritance and transfer tax 29 Economic conditions 28 Foreign income 28 Public welfare 28 Tax exemption 28 World War, 1914-1918 28 Medical care 27 Tax administration and procedure 26 Foreign trade promotion 25 Unemployment insurance 25 Foreign economic relations 24 Health insurance 24 Commerce 23 less ...