The special depreciation method allows additional depreciation on fixed assets over and above the regular depreciation amount, depending on the legal requirements of the respective country. SAP Business One supports the implementation of the special depreciation method to enable companies to depreciate their assets in a compliant and favourable manner.

In SAP Business One, the special depreciation is always applied in the first period of the preferential period. The software displays "Additional" to indicate that the special depreciation is always calculated in addition to the standard depreciation amount.
Here are the main components of the special depreciation method in SAP Business One:
- Calculation method: Characterises the special depreciation as an additional Depreciation at the regular amortisation amount.
- Pool for amortisation type: Selection of a pool to which the special depreciation type is to be assigned.
- Normal depreciation: Specification of a depreciation type for the regular automatic depreciation of the asset.
- Alternat. Depreciation: Entry of an alternative depreciation type for parallel calculation and comparison of depreciation calculations. This alternative calculation only serves as a reference and does not lead to a posting in the ledger.
The special depreciation method in SAP Business One enables flexible asset depreciation, which helps companies to take full advantage of the tax benefits of special depreciation. In addition, the method facilitates the management of fixed assets and compliance with statutory depreciation rules, which contributes to improved financial reporting and decision-making.