That it is unfair that two workers performing the same tasks should be taxed differently, when there is no real difference between their circumstances.

Why, for example, should an investment that is sold after 365 days be taxed differently from one sold after 364?

Because vlachs were taxed differently, they were listed differently in defters.

There is no good reason I can see for any of the forms of income to be taxed differently from any other.

This may result in capital gains which may be taxed differently than dividends representing distribution of earnings.

The income from teaching is taxed differently from scholarships, and treated like employment income.

Individuals under 18 years of age are taxed differently from adults.

Depending on your "alien" status, you will be taxed differently:

However, even the same items can be taxed differently.

A third problem is that the same fuels are taxed differently depending on their use.