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Form 1040 Filing Guide

Step-by-step guide to completing IRS Form 1040 (U.S. Individual Income Tax Return). Covers income reporting, deductions, credits, and filing requirements.

Instructions

Instructions

  • Filing Status: Choose the correct status — Single, Married Filing Jointly, Married Filing Separately, Head of Household, or Qualifying Surviving Spouse
  • Income: Report all income — W-2 wages, 1099 income, interest, dividends, capital gains, retirement distributions
  • Adjustments: Above-the-line deductions — student loan interest, IRA contributions, HSA contributions, self-employment tax
  • Deductions: Choose Standard Deduction ($14,600 single / $29,200 married filing jointly in 2024) or Itemize (Schedule A)
  • Tax Credits: Claim applicable credits — Child Tax Credit, Earned Income Credit, Education Credits, Clean Vehicle Credit
  • Payments: Enter withholding from W-2s/1099s and estimated tax payments
  • Filing: E-file by April 15 or request a 6-month extension (Form 4868)

    • Key Deadlines: April 15 (filing), October 15 (with extension), January 15 / April 15 / June 15 / September 15 (estimated payments)

    Note: This guide covers federal taxes only. You may also need to file state and local returns.