Every year, millions of Americans feel a twinge of worry and doubt when they finalize their tax returns with their signature and e-file or mail them to the IRS and their state government.

Their anxiety is justified, as seemingly minor mistakes can land taxpayers in serious hot water, even after filing an amended return. These errors, omissions, and typos could potentially lead to an audit, severe fines, or even jail time, so it’s important that you fill out your taxes accurately and file them on time. Read more