
The IRS 1040 form is one of the most common official documents that U.S. taxpayers use to file their annual income tax return. The 1040 form is divided into sections where you report your income and deductions to determine the amount of tax you owe or the refund you can expect to receive. Depending on the type of income you need to report, it may be necessary to attach additional forms, also known as schedules.
Why are there different versions of the 1040 form?
There are now four variations of the 1040 form (1040A and 1040EZ no longer exist):
- Form 1040: This is the form that the majority of taxpayers will use to report income and determine their tax for the year, and any refund or additional tax owed.
- Form 1040-SR: This version is for senior taxpayers (age 65 and older).
- Form 1040-SR is nearly identical to Form 1040 but is printed using a larger font and includes a chart for determining the taxpayer’s Standard Deduction.
- Form 1040-NR: This form is for non-resident aliens, and it’s several pages longer than the other 1040 form versions.
- Form 1040-X: This form is for taxpayers who need to make amendments to their tax return after previously filing a Form 1040.
What is the purpose of a 1040 form?
Taxpayers use the federal 1040 form to calculate their taxable income and tax on that income. One of the first steps is to calculate Adjusted Gross Income (AGI) by first reporting your total income and then claiming any allowable adjustments, also known as above-the-line deductions. Your AGI is an important number since many credits and deduction limitations are affected by it.