Borrowing costs that may be directly attributed to the acquisition, construction or production of a qualifying asset affect its initial value as a part of the cost of that asset. The costs are capitalised when it is probable that they will result in future economic benefits to the entity and the costs can be measured reliably. Other borrowing costs are recognised as costs in the income statement in the period in which they were incurred. Borrowing costs include interest calculated using the effective interest rate, financial charges in respect of leases and currency translation differences arising from borrowings up to the amount corresponding to an adjustment of interest costs.
Borrowing costs which were incurred without any specific purpose and used for the purpose of financing the acquisition or production of a qualifying asset affect the initial value of that asset in the amount determined by applying the capitalisation rate to the expenditure made on that asset. The capitalisation rate is the weighted average of all borrowing costs applicable to loans, credits and lease that are outstanding during the period, other than loans taken specifically for the purpose of obtaining a qualifying asset.
Currency translation differences arising from foreign currency loans and credits (both special-purpose and general ones) affect the initial value of a qualifying asset to the extent that they are regarded as an adjustment of interest costs. The value of currency translation differences adjusting the interest cost is the difference between the interest cost on similar borrowings that the Group would incur in its functional currency and the cost incurred for the foreign currency borrowings.