Income tax Law and legislation 1,531 Taxation 968 Foreign income 223 Corporations 136 Double taxation 134 Impôt sur le revenu 102 المزيد ... Tax returns 99 Legislative history 75 Legislative histories 73 Inheritance and transfer tax 67 Investments, Foreign 56 Noncitizens 54 Corporations, Foreign 53 Tax administration and procedure 53 Tax planning 51 Impôt 47 Gifts 43 Einkommensteuer 42 Impôts 42 Investments, American 41 International business enterprises 40 Inkomstenbelasting 31 History 30 Tax credits 29 Internal revenue law 25 Double imposition 24 Accounting 22 Tax incentives 22 Budget 21 أقل ...