For this point, quoting from the production model of enterprise pursue profits maximize make sure the best size of controlling tax evasion, which is margin cost equal to margin return.

从这一目标出发，引用企业追求利润最大化的生产模型来确定治理税收流失的最佳规模是治理税收流失的边际生产成本等于边际收益的那一点。

youdao

The figures you filled in for the latest tax return of you or your spouse should therefore NOT be adopted if there has been a change in the salaries or profits.

故此，若阁下或配偶最近的收入有所转变，请不要按照税单所显示的旧收入填报。

youdao

The figures you filled in for the latest tax return should therefore NOT be adopted if there has been a change in the salaries or profits.

故此，若阁下最近的收入有所转变，请不要按照税单所显示的旧收入填报。

youdao

Self-assessment involves completing a tax return in order to tell the HMRC about income and capital gains - profits on the sale of certain assets - or to claim tax allowances or reliefs against your tax bill.

BBC: Online tax returns 'popular ahead of deadline'