Introduction What is payroll tax USA, If you’ve ever received a paycheck in the USA, you’ve probably noticed that the amount you take home is smaller than your gross salary. That difference often comes down to payroll taxes. But what exactly are payroll taxes? Who pays them? How are they calculated? And why do they matter so much? In this guide, we’ll break down what is payroll tax USA, explain it in plain English, and give you real-world examples so it all makes sense. Whether you’re an employee trying to understand your paycheck or an employer making sure you follow the law, this article will give you the clarity you…