Mistakes are indeed common , but dan alban of the institute for justice , a libertarian outfit which is supporting the plaintiffs , says that the real problem is not dozy small tax preparers but the complexity of the tax code itself .

错误实际上都是常见的，但是司法研究所一个支持起诉者的自由主义装备集团的danalban表示，实际问题并不是愚蠢的小型报税公司而是税法本身的复杂性。