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Tax Depreciation of Modernization 
Use
Under modernization, or asset value revaluation we can understand the basis raise for depreciation calculation in other year than asset acquisition year.
The calculation change area for modernization rate is defined in depreciation key parameterization (calculation methods). Securing the transition to modernization rate can be done by two ways:
This method can be used at use of transfer posting function (between procurement and asset master record).
This method can be used at use of assets under construction activation – transaction AIAB. At this method, the corresponding status of screen selection for depreciation areas (value recipient) must approve the maintenance of the field Year change (UMJAR), where the year, in which the modernization was executed, will be filled.
Control of periods (period control method) is as follows: 06, 06, 07, 06 (Acq, Add, Ret, Trn).
