§ 3991 Taxes respecting personal property, money, credits, and real property
§ 3992 Rights in public lands
§ 3993 Desert-land entries
§ 3994 Mining claims
§ 3995 Mineral permits and leases
§ 3996 Perfection or defense of rights
§ 3997 Distribution of information concerning benefits of subchapter
§ 3998 Land rights of servicemembers
§ 3999 Regulations
§ 4000 Income taxes
§ 4001 Residence for tax purposes