Updated: Corporation Tax on chargeable gains – Indexation Allowance rates for assets disposed of in September 2016 are now available.
Indexation Allowance allows for the effects of inflation when calculating the chargeable gains of companies or organisations.
HMRC Indexation Allowances for 2014 and 2015 are now available on GOV.UK.
You can find earlier HMRC Indexation Allowances on the National Archives website.
Source: HMRC