Law and legislation 1,010 Taxation 592 Income tax 347 Inheritance and transfer tax 102 Tax returns 96 Labor laws and legislation 94 Corporations 85 more ... Gifts 76 Securities 68 Social security 63 Discrimination in employment 59 Old age pensions 50 Medicare 46 Partnership 45 States 44 Industrial hygiene 41 Accounting 40 Tax planning 40 Trusts and trustees 40 Pension trusts 39 Cases 38 Law reports, digests, etc 38 Unemployment insurance 36 Industrial safety 35 Depreciation allowances 33 Income tax deductions 32 Estate planning 31 Law 29 Corporation law 27 Labor unions 25 less ...