My friend telling me someone from USA customs asking questions about orders he shiping to USA that invoice oNly 25 percents moneys company paying him. This happening all the times For many year I do not thinking so important but he telling me that companies save lots of money because custom tax having be paid right away not like profit tax which can be delaying for very longs time. This could being problem for owner and people's in thats company who knowing company doing this. How mic,h penalty this could be?