Valuation areas (SAP Business One)

Assurance areas are a central concept of asset accounting In SAP Business One, they enable parallel valuation of fixed assets according to different accounting and tax standards – such as HGB, IFRS, or US-GAAP – without the need for manual recalculations. Each valuation area is defined by a unique code and description and assigned to one of three system categories.

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Context

Valuation areas are the foundation of parallel accounting in SAP Business One. Multiple valuation areas can be defined for each asset class; these are automatically inherited by all assets in the class. This allows for parallel depreciation calculations for a single asset, for example, with different useful lives or Amortisation methods Standard.

The three system categories

Category	Posting to the general ledger	Number per tenant	Purpose
Posting to the general ledger	Yes	Multiple possibilities	Operational accounting, generates general ledger postings
Additional area	No	Multiple possibilities	Informative, e.g. IFRS/US GAAP parallel
Derived area	No	Max. 1 per system	Informative, showing special depreciation of a main area for comparison

Booking into ledger is the operational valuation area — it books the system-determined depreciation directly to the general ledger accounts and thus carries out the official accounting. Only areas of this category can be defined as the main valuation area. There is exactly one of these per client in the system.

An additional area runs purely informatively in parallel, without ever ledger accounts to be booked. It is ideal for deviating accounting regulations where alternative depreciation scenarios are to be calculated but not incorporated into the official accounting.

A parallel asset is a special case for special depreciation scenarios: it is assigned to a main asset and shows how an asset would have developed without special depreciation. The main asset then posts both the ordinary and the Special depreciation while the derived area only reflects normal depreciation — the direct comparison makes the effect of the special depreciation transparent.

Field availability and restrictions

The „Derived Valuation Area" field is only visible if the current area is of type „Posting to General Ledger" and defined as the main valuation area.
The „Depreciation Posting" field is only available for „Post to General Ledger" type areas.
- Only one derived area can be created per tenant – relevant when planning multiple parallel special depreciation scenarios.

Application example

A medium-sized mechanical engineering company prepares its accounts in accordance with German GAAP (HGB), but simultaneously requires IFRS-compliant figures and also wishes to present special depreciation scenarios.

- Section 1 (Booking to the general ledger): HGB-compliant depreciation – the official balance sheet.
- Area 2 (Additional Area): IFRS-compliant depreciation with longer useful lives — purely for information.
- Zone 3 (Derived Zone): Basis for comparison for special depreciation on selected assets.

All three perspectives run in parallel, without requiring manual recalculation.

Demarcation

Valuation areas are not company codes or controlling areas – they exclusively concern asset valuation within a client. They are also not to be confused with depreciation types: the depreciation type (e.g. straight-line, declining balance) defines the calculation method, whereas the valuation area forms the organisational framework in which this method is applied. A valuation area can use multiple depreciation types – but each depreciation type is always executed within a specific valuation area.