What Information Does Form 1040 Require?
Form 1040 collects your filing status, income from all sources (wages, investments, self-employment, retirement distributions), adjustments to income, the standard deduction or itemized deductions, tax credits, and payments/withholding. Supporting schedules (Schedule 1-3, Schedule C, Schedule D, etc.) provide detail for specific income types and deductions.
When Is Form 1040 Due?
Form 1040 is due April 15 each year (or the next business day if April 15 falls on a weekend or holiday). Filing an extension (Form 4868) gives you until October 15 but does not extend the payment deadline. You must estimate and pay any tax owed by April 15 to avoid penalties and interest.
How Do You File Form 1040?
You can file electronically (e-file) using tax software, through a tax professional, or via IRS Free File if your income qualifies. Paper filing by mail is still an option but results in slower processing and refunds. The IRS strongly encourages e-filing with direct deposit for the fastest refund turnaround.
Frequently asked questions
Do I need to file a Form 1040 if my income is below the threshold?
If your gross income is below the filing threshold for your age and filing status, you may not be required to file. However, filing is still worthwhile if you had federal taxes withheld (to get a refund) or qualify for refundable credits like the EITC.
What is the difference between Form 1040 and 1040-SR?
Form 1040-SR is a simplified version designed for taxpayers age 65 and older. It has larger print and a built-in standard deduction chart but collects the same information as the regular 1040. Either form can be used by qualifying seniors.