What are Ad valorem duties?
Ans: Ad valorem duties of customs are duties levied according to the value of goods and are usually expressed as percentages of value. Such duties are distinct from specific duties that are based on specific measures of goods such as number, weight, volume, area, capacity etc. There can also be composite duties that are partly ad valorem and partly specific. Customs tariff of a country indicates what kind of duties are levied on different kinds of goods. However, barring exceptions, most countries generally levy customs duties on ad valorem basis.