IRS.com

Your Independent Guide to US Taxes

Navigating federal and state tax laws with professional clarity. We provide the tools and articles you need to stay compliant.

500+Articles
22Main Topics
100%Independent
2026Tax Ready

Form

1040

U.S. Individual Income Tax Return

Form

1040-ES

Estimated Tax for Individuals

Form

1040-X

Amended U.S. Individual Income Tax Return

Form

Schedule A

Itemized Deductions

Form

Schedule C

Profit or Loss From Business (Sole Proprietorship)

Form

1099-NEC

Nonemployee Compensation

Form

W-2

Wage and Tax Statement

Form

W-4

Employee's Withholding Certificate

Form

W-9

Request for Taxpayer Identification Number and Certification

Form

4868

Application for Automatic Extension of Time To File

Comprehensive Tax Topics

verified_userExpert Authors
databaseIRS-Sourced Data
syncUpdated Regularly

Free Tax Newsletter

Stay ahead of tax deadlines and law changes.

Join thousands of Americans who get plain-English tax updates delivered to their inbox. No spam — just the information that matters when it matters.

We respect your privacy. Unsubscribe at any time.