Which amendment abolished poll taxes in federal elections?

The 24th Amendment abolished poll taxes in federal elections. Ratified in 1964, this amendment addressed a significant barrier to voting that disproportionately affected low-income individuals and marginalized groups. Poll taxes required voters to pay a fee to participate in elections, which prevented many from exercising their right to vote, particularly in southern states where such taxes were implemented as a means of suppressing voter participation. The 24th Amendment made it clear that the imposition of these taxes in federal elections was unconstitutional, thereby promoting greater accessibility to the electoral process. This significant change helped ensure that the right to vote could not be hindered by financial constraints, reinforcing the fundamental principle of equal access to democracy.

Other amendments listed do not pertain to the issue of poll taxes; for example, the 19th Amendment deals with women's suffrage, the 15th Amendment addresses voting rights regardless of race, and the 26th Amendment establishes the voting age at 18. Each of these amendments contributes to the overall expansion of voting rights but does not specifically relate to the abolition of poll taxes.