Generally, all products imported into the Philippines are subject to customs duties. This is the reason for the high cost of shipping overseas products to the Philippines. The amount of tariff depends on the product. The situation becomes more complicated if the product being shipped is classified as regulated. If the product is not registered with the Bureau of Customs, it is considered an unofficial entry. This is another type of charge. It is up to the shipper or consignee to decide who will pay the duty.