Taxation 69 Income tax 33 Law and legislation 32 Tax administration and procedure 26 Tax evasion 15 Tax incentives 11 Value-added tax 9 more ... Carbon taxes 8 Corporations 8 Economic aspects 8 History 8 Econometric models 7 Fiscal policy 7 Foreign income 7 International business enterprises 7 Accounting 6 Finance 6 Government policy 6 Property tax 6 Revenue 6 Tax incidence 6 Business enterprises 5 Tax credits 5 Tax planning 5 Carbon dioxide mitigation 4 Climatic changes 4 Corrupt practices 4 Distributive justice 4 Double taxation 4 Emissions trading 4 less ...