CG17481 | Indexation: example: part-disposal

From HM Revenue & Customs · Capital Gains Manual

1 June 1982 Y acquires office premises for £100,000.

1 June 1985 premises improved by spending £25,000 on car parking and an entrance.

1 June 1988 part of premises sold for £45,000, the part retained is worth £180,000.

1 June 1990 rest of premises sold for £160,000.

FIRST DISPOSAL

The part-disposal formula, see CG12731, gives

  • 45,000 divided by (180,000 plus 45,000)

This is 1/5

---£
-Disposal proceeds-45,000
LessProportion of cost1/5 of 100,000 20,000-
--1/5 of 25,000 5,00025,000
-Unindexed gain-20,000
LessIndexation20,000 at 0.302 6,040-
--5,000 at 0.117 585-
-INDEXED GAIN-13,375
The residual expenditure-80,000 on 1 June 1982-
--20,000 on 1 June 1985-

SECOND DISPOSAL

---£
-Disposal proceeds--160,000
LessCost (residual expenditure)-80,000-
---20,000100,000
-Unindexed gain--60,000
LessIndexation80,000 at 0.54843,840-
--20,000 at 0.3286,56050,400
-INDEXED GAIN--9,600