Popular Forms
- Form 1040, U.S. Individual Income Tax Return (PDF)
- Form 1040A, U.S. Individual Income Tax Return (PDF)
- Form 1040-ES, Estimated Tax for Individuals (PDF)
- Form 1040EZ, Income Tax Return for Single and Joint Filers With No Dependents (PDF)
- Form W-4, Employee’s Withholding Allowance Certificate (PDF)
- Form W-9, Request for Taxpayer Identification Number (TIN) and Certification (PDF)
- Publication 15 (Circular E), Employer’s Tax Guide (PDF)
- Publication 17, Your Federal Income Tax (PDF)