Custom duty is an indirect tax on goods which is imported from other countries except for the goods from European Union for a certain value. There are three slabs on which Import custom duty varies and is calculated accordingly. The rates remain same through out the year untill the next budget is decided. In India, the basic law on which customs duty is payable is Customs Act, 1962. It provides for assessment of duty on importation of goods, procedures, prohibitions penalties, offences, etc.