Simultaneously, many countries are getting rid of traditional progressive tax principle — rising the tax rate along with the increasing of revenue, and transferring to single tax system mode.

同时，许多国家都在摆脱传统的累进税收原则，也就是随着收入水平的提高税率不断提高的方式，而转向了单一税制的模式。

youdao

It is the system as a whole that needs to be progressive, not every single tax.

是整个税收系统需要采用累进型税收，而不是各项税收皆如此。

youdao

A single archive shall be established for the foreign-related key tax source enterprises that do not exist in the aforesaid System.

对于上述系统中没有的涉外重点税源企业，要单独建立档案。

youdao

Or, I should say, which does not include payroll taxes: I would like to see the payroll tax system eliminated entirely and integrated into a single income tax system.

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