舉例
海關核定一支威士忌的關稅完稅價格為100元,問此威士忌在進口環節一共產生的稅負是多少?
組成計稅價格 = (100 + 5)÷ (1-20%) = 131.25(元)
進口環節應納關稅 = 100× 5% = 5(元)
進口環節應納增值稅 = 131.25 × 13% = 17.06 (元)
進口環節應納消費稅 = 131.25 × 20% = 26.25 (元)+0.912元/升(元)
進口環節稅負 =5+17.06+26.25+0.912元/升(元)=48.31%+0.912元/升(元)