If you’re preparing your taxes, you'll file federal income tax Form 1040. Because tax laws change often, Form 1040 might have ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Lea Uradu, J.D., is a Maryland state registered tax preparer, state-certified notary public, ...

Rajeev Dhir is a writer with 10+ years of experience as a journalist with a background in broadcast, print, and digital newsrooms. Yarilet Perez is an experienced multimedia journalist and ...

One of the most important – and most frustrating – things about tax season is learning the new changes to how you’ll have to go about filing your taxes. Some things are consistent, but forms can ...

One of the biggest changes that taxpayers faced last year as a result of tax reform was a new 1040 tax form. The IRS eliminated the popular 1040-EZ and 1040A short forms, requiring everyone to use the ...

When you amend a federal tax return, you can correct mistakes or errors made on your original one. Here’s what you need to know about the process, including when to file, what documents you’ll need, ...

The 2026 federal tax filing season is officially underway, and US taxpayers can now submit their 2025 federal income tax returns using Form 1040. The Internal Revenue Service (IRS) began accepting and ...