| SUBTITLE 1. DEFINITIONS |
| SUBTITLE 2. RETURNS AND RECORDS |
| SUBTITLE 3. DETERMINATION OF LIABILITY AND ENFORCEMENT OF TITLE |
| SUBTITLE 4. ASSESSMENT PROCEDURES |
| SUBTITLE 5. APPEAL PROCEDURES AND JUDICIAL PROCEDURES -- IN GENERAL |
| SUBTITLE 6. INTEREST |
| SUBTITLE 7. ADDITIONS TO TAX AND ASSESSABLE PENALTIES |
| SUBTITLE 8. COLLECTION |
| SUBTITLE 9. ABATEMENTS, CREDITS, AND REFUNDS |
| SUBTITLE 10. CRIMES AND OFFENSES |
| SUBTITLE 11. LIMITATIONS |