Telephone Expense Telefonkosten Telephone Expense Gastos de teléfono Gasto telefónico Frais de téléphone הוצאות טלפון टेलीफोन व्यय 電話費用 Despesa de telefone 电话费用 Telephone Expense refers to the cost incurred by an individual or organization for using telephone services, which is categorized as an expense in accounting and financial management.