The income tax base will be broadened sales taxes will be raised new taxes introduced and a range of tax reliefs abolished .

所得税基将扩大，销售税将上调，同时我们将推出新的税种，并取消一系列 税收 减免。

In a credit-fuelled boom tax reliefs for bigger mortgages and other kinds of debt reduce revenues .

在由信贷推动的经济繁荣期，对扩大抵押贷款 额和其它种类的债务进行 减税会减少财政收入。

In a speech planned for today the president is expected to call for new investment tax credits including the permanent extension of tax reliefs for research and development .

在计划于今日发表的一篇演讲中，预计奥巴马将呼吁实施新的投资抵税政策，包括无限期延长研发方面的 减税 待遇。