With split valuation, you have the option of differentiating between partial stocks of a material according to particular criteria and handling them differently, regarding the valuation, within a plant. A split valuation might be necessary in the following cases:
When the stock of material from in-house production has a different valuation price to the stock of the same material from external procurement.
When the stock of a material is to be distinguished by quality and the value is determined depending on the quality.
When the different batch stocks of a material have different valuation prices.
If you want to use split valuation, it must be activated and configured in Customizing. The activation of split valuation allows you to perform split valuation for single materials, as required, but it does not mean that every material needs to be valuated separately.
Hint

To differentiate between material stocks, you must define a valuation category and at least two valuation types. The valuation category defines the criterion according to which the partial stocks are to be differentiated. The valuation types describe the possible features of the partial stocks.
For example, you want to differentiate between your stocks according to the procurement type for in-house and externally procured parts. The criterion (valuation category) in this case is the procurement type. The possible attributes (valuation types) are "Internal" and "External".
Settings for Split Valuation in Customizing
You activate split valuation in Customizing for Materials Management under Valuation and Account Assignment→Split Valuation→Activate Split Valuation (OMW0).

Define the valuation categories, valuation types, and the assignment of types to categories in Customizing for Materials Management underValuation and Account Assignment→Split Valuation→Configure Split Valuation(OMWC).
The settings for Split Valuation are as follows:
- Global definition of valuation types, independent of the valuation area
- Global definition of valuation categories, independent of the valuation area
- Assignment of the valuation types to the valuation category, independent of the valuation area
- Determination of the globally defined valuation categories that can be used in a valuation area; this valuation area specific setting is called local definition.
For the individual valuation type, you can define whether it can be used in an internal and/or external procurement process. Via the valuation category you control whether a valuation type is binding for a process. For example, it is useful for differentiation according to procurement type that only the valuation type "external" is allowed for externally procured parts of the material, whereas only the valuation type "own" is allowed for quantities produced in-house.
In addition, you can use the valuation type to influence account determination by specifying different account class references for the valuation types. For the previous example, this means that the in-house produced stock of the material can be managed in a different stock account than the externally procured stock.
