Introduction: Federal taxes explained in USA 2025 Taxes might not be the most exciting topic, but they are one of the most important parts of living and working in the United States. Every year, millions of Americans file their tax returns and contribute to the federal government’s revenue system. Without federal taxes, there would be no funding for Social Security, Medicare, the military, or the countless programs and services that keep the country running. In this guide, we’ll go step by step through federal taxes explained in USA 2025, breaking down what they are, how they work, the different types, and how they affect you as a taxpayer. Think of…