所谓“白条子”现象就是指未用合法票据（税务或财政部门监制的票据）如：三联单。自制凭证、打白条等列收列支行为。具体说，主要有以下几种情形：1．用“白条子”收费或罚款。一些单位虽然有收费项目和正规的收费票据，但由于种种原因，不用合法的票据进行处罚，而用“白条子 The so-called “white note” phenomenon refers to the unused legal bills (tax or financial sector producer notes) such as: triple. Self-made vouchers, playing white bars and other columns receive collusion. Specifically, there are mainly the following situations: 1. Use “white strips” for fees or fines. Although some units have charge items and regular bills of exchange, due to various reasons, they are not penalized by valid bills, but "white strips