收入证明书Income Certificate。（适用于未能提供第四部份收入证明的受薪人士）。

For salaried employed person who cannot provide income proof as listed in Part …

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如果一个方案意味着贫寒证明书的话，那么贫困人口将承担由于上述措施所至税差增大所带来的影响(随着收入增加，会停止这项补助)，这样的话，反倒会削减工作的积极性。

If such an approach were means-tested, the effect would be to increase marginal tax rates for the poor (since benefits will be withdrawn as incomes rise). That will reduce incentives to work.

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