Taxes Consolidation Act, 1997 (as amended up to and including Finance Act 2019)
- Section 680 — Annual allowance for mineral depletion.
- Section 681 — Allowance for mine rehabilitation expenditure.
- Section 682 — Marginal mine allowance.
- Section 683 — Charge to tax on sums received from sale of scheduled mineral assets.
- Section 684 — Interpretation (Chapter 2).
- Section 685 — Separation of trading activities.
- Section 686 — [Reduction of corporation tax.] [section repealed]
- Section 687 — Treatment of losses.
- Section 688 — Treatment of group relief.
- Section 689 — Restriction of relief for losses on certain disposals.