IAS 9
Accounting for Research and Development Activities
Established the foundational distinction between research costs (always expensed) and development costs (capitalised if specific criteria are met). Withdrawn in 1998, absorbed into IAS 38 Intangible Assets.
IAS 9 (issued 1978, revised 1993) established the foundational distinction between research costs (always expensed) and development costs (capitalised if specific criteria are met). It was formally superseded by IAS 38 Intangible Assets in 1998, which absorbed and refined its core R&D capitalisation criteria within a far broader intangible assets framework.
It is retained here for historical reference and because its research/development split and six capitalisation criteria survive essentially unchanged as the core of IAS 38's treatment of internally generated intangible assets today. For current R&D accounting, always apply IAS 38.