在海外做工程承包，清关清税相当重要。清关是与海关打交道；清税是与税务局打交道。税务有两个概念，中文都是税，但英文用的是两个词，一个是Tax，这是承包商要向税务局缴纳的，包括个人所得税和公司所得税等；另一个是Duty，是给海关缴纳的海关税。承包商从海外购进的货物可 In overseas engineering contracting, customs clearance tax is very important. Customs clearance is to deal with the customs; tax clearance is to deal with the Inland Revenue Department. There are two concepts of taxation, the Chinese are tax, but English is two words, one is Tax, which is the contractor to pay the tax office, including personal income tax and corporate income tax; the other is Duty, is to Customs duties paid by the customs. Contractors can purchase goods from overseas