The salvage value is the residual value of a fixed asset when it can no longer be used.
You can post the salvage value from a purchase invoice or an FA journal, either at the same time as you post the acquisition cost, or from an FA journal later on.
Indexation is used to adjust values for general price-level changes. The Index Fixed Assets batch job can be used to change the salvage value.
Posting Salvage Values from Invoices
Filling In and Posting FA G/L Journals
Posting Salvage Values from FA Journals
Filling In and Posting FA Journals