​KembaraXtra- Financial Terms- ad valorem is a Latin expression meaning “according to value.” It describes taxes, duties, or commissions calculated as a percentage of the value of goods or services.


Unlike fixed charges based on quantity, ad valorem charges increase or decrease depending on the invoice value or market price of the transaction.


One common example is value added tax (VAT), where a fixed percentage is added to the value of goods or services sold.


Ad valorem taxes are widely used in customs duties, sales taxes, property taxes, and commission structures because they adjust proportionally to value.


This system is considered flexible because higher-value transactions generate higher tax or commission amounts automatically.