What is horizontal inequity?

Horizontal inequity refers to a situation where people in similar circumstances pay different amounts of taxes or receive unequal levels of government benefits or services. Essentially, horizontal inequity occurs when people who are in the same income bracket or have similar needs are not being treated fairly by the government or taxation system. This type of inequity can be caused by a variety of factors, including differences in tax laws, government policies, and other economic factors that can impact different people in different ways. The concept of horizontal inequity is important because it raises questions about fairness and equality within societies, and can have a significant impact on people's quality of life and ability to meet their basic needs. Governments and policymakers often work to address horizontal inequities by implementing policies that help to create a more equal and just society.