A regulation issued by the French Accounting Standards Authority sets out the conditions for determining the useful life, limited or unlimited, of intangible assets. Formation expenses are amortised according to a plan and within a maximum period of five years. Development costs are amortised over the estimated useful life of the projects, which is justified in the notes to the financial statements. If their useful life cannot be reliably determined, development costs are amortised over a maximum period of 5 years.
As long as the “formation expenses” and “development costs” items have not been cleared, no dividends may be distributed unless the amount of free reserves is at least equal to the amount of unamortised costs.
In exceptional cases, where the useful life of business items included under “goodwill” cannot be reliably determined, these items are amortised over a period of 10 years.