Do I have to file a federal tax return?

Filing and withholding are two different questions

• Being exempt from withholding is about your paycheck.
• Being required to file is about your return.
• You can be one and not the other. People mix these up constantly.

What decides it

• Whether you must file turns on your gross income for the year, your filing status, your age, and whether someone else can claim you as a dependent.
• Different thresholds apply to dependents than to everyone else.
• Some situations require a return no matter how small the income, including net earnings from self-employment at or above the statutory floor.

Not required is not the same as should not

• If tax was withheld from your pay, or a refundable credit applies to you, filing is how you claim it.
• If you do not file, nothing is claimed.

What it turns on

• your gross income for the year, from every source
• your filing status
• your age at the end of the year
• whether someone else can claim you as a dependent
• your net earnings from self-employment, if any

What would make it not apply

• you are looking at this year's thresholds for a different year — they change
• you leave out income that counts toward gross income

The law, quoted

Sources: IRC §6012 · Pub 501 · Pub 17 · Instructions for Form 1040. Each passage below is copied from the document VALID fetched, with the start of its SHA-256 fingerprint.

Who Must File If you are a U.S. citizen or resident alien, whether you must file a federal income tax return depends on your gross income, your filing status, your age, and whether you are a dependent. For details, see Table 1 and Table 2 . You must also file if one of the situations described in Table 3 applies. The filing requirements apply even if you owe no tax.

Pub 501 — Who Must File · fingerprint 1b48810c1402

Introduction This publication discusses some tax rules that affect every person who may have to file a federal income tax return. It answers some basic questions: who must file, who should file, what filing status to use, who qualifies as a dependent, and the amount of the standard deduction. Who Must File explains who must file an income tax return. If you have little or no gross income, reading this section will help you decide if you have to file a return. Who Should File helps you decide if you should file a return, even if you aren’t required to do so. Filing Status helps you determine which filing status to use. Filing status is important in determining whether you must file a return …

Pub 501 — Introduction · fingerprint 1b48810c1402

(a) General rule Returns with respect to income taxes under subtitle A shall be made by the following: (1)(A) Every individual having for the taxable year gross income which equals or exceeds the exemption amount, except that a return shall not be required of an individual- (i) who is not married (determined by applying section 7703), is not a surviving spouse (as defined in section 2(a)), is not a head of a household (as defined in section 2(b)), and for the taxable year has gross income of less than the sum of the exemption amount plus the basic standard deduction applicable to such an individual, (ii) who is a head of a household (as so defined) and for the taxable year has gross income …

IRC §6012 — (a) General rule · law in effect September 29, 2026 · fingerprint deac1a03fc0c