Taxes

What Is Adjusted Gross Income (AGI)? Definition, How to Calculate

Adjusted gross income is your gross income minus certain payments you’ve made during the year.

15 Self-Employment Tax Deductions to Know

Your home, car, insurance, retirement savings and even your education bills could get you a tax break.

Home Office Tax Deduction: Rules, Who Qualifies

The home office deduction is a tax break for self-employed people who use part of their home for business activities. Here's how it works.

Amended Tax Return: How to File Form 1040-X

Get your hands on IRS Form 1040-X and follow these steps to amend your tax return.

How to File a Tax Extension Online in 2026

For most people, April 15 is the final day to request a six-month tax extension using Form 4868. Here's where and how to file one.

When Are Taxes Due? Last Day to File in 2026

For most of us, Tax Day is April 15, but some exceptions exist. Here's everything you need to know about filing your return in 2026, plus other important tax deadlines to know about.

HSA, FSA Taxes and Contribution Limits for 2026

Here's how to get a tax break on medical bills through an FSA or HSA, plus 2026 contribution limits.

Tax-Free and Nontaxable Income: What Qualifies

All income is taxable unless the IRS explicitly says it's not.

IRS Free File: What It Is, How It Works

Interested in the IRS Free File service? All you need to know about the program, plus other IRS options for free tax filing.

Survey: Americans Missing Out on Free Tax Software, Don’t Know Basic IRS Facts