[] () a loss that a company makes which reduces the amount of tax it has to pay税损◆They sold the machinery for scrap and claimed a tax loss on it.他们把这台机器以废品出售并索取税损。a situation where a government receives less tax than it should because of illegal trading税收流失◆Software piracy resulted in an estimated tax loss of $62 million.盗版软件导致大约 6200 万元的税收流失。