Which of the following is considered a key principle of

Solution

The Ability to Pay Principle is a fundamental concept in taxation that mandates that taxes should be levied according to an individual's capacity to bear the tax burden. It supports progressive taxation, where those with higher income or wealth pay a higher proportion of their earnings as tax, promoting fairness and equity in the tax system. This principle contrasts with the Benefit Principle, which suggests taxpayers should be taxed according to the benefits they receive from public services.