The module caters for all types of depreciation regimes and allows multiple criteria to be applied to cater for variances between Tax Office decisions and company policy. Depreciation calculations can be frozen for whatever period required – typically where the asset is in 'mothballs'. The module directly links to the General Ledger. The basic depreciation options are : Reducing Balance, Units of Usage, Straight Line. Depreciation/Amortisation based upon the ratio of production to reserves is also available.