Kostenpflichtigen
Kostenpflichtigen is a German term that derives from kostenpflichtig, meaning that costs are incurred or that payment is required. In standard usage, Kostenpflichtigen is most often found as a noun in the plural, written as "die Kostenpflichtigen," referring to the people or parties who are obliged to pay fees or charges. It is common in administrative, contractual, or legal contexts to designate those who bear costs, separate from others who may have free access or subsidized rates.
The concept touches on two closely related ideas. First, kostenpflichtig describes something that requires payment, as
Usage and nuance. In everyday German, the more common phrasing is kostenpflichtig for the service or item
See also: Kosten, Gebühren, Gebührenpflicht, Kostenpflichtig, Preismodelle.