The 1040 family — individual returns
Form 1040 is the standard U.S. individual income tax return: the form where you report income, claim deductions and credits, and work out whether you owe or are owed a refund. Its close relatives include:
- 1040-SR — the same return designed for taxpayers 65 and older, with larger text.
- 1040-NR — for nonresident aliens reporting U.S. income.
- 1040-X — the amended return, used to correct a previously filed return.
Two simplified variants, the 1040EZ and 1040-A, existed for straightforward returns in earlier years and have since been retired.
Schedules — attachments to the 1040
Schedules are extra pages that attach to a main return. The best-known ones:
| Schedule | Purpose |
|---|---|
Schedule A | Itemized deductions — medical costs, mortgage interest, charitable donations — when they beat the standard deduction. |
Schedule B | Interest and dividend income, generally when it exceeds $1,500. |
Schedule C | Profit or loss from a sole-proprietor business or freelance work. |
Schedule D | Capital gains and losses from selling investments like stocks or property. |
Schedule SE | Self-employment tax for freelancers and business owners. |
Schedule names are written as Schedule X (Form 1040) — the parent form is part of the name.
The W series — wages and withholding
- W-2 (Wage and Tax Statement) — your employer sends this by January 31. It shows annual earnings, taxes withheld, tips and benefits. One per employer.
- W-4 — the withholding certificate you fill out when starting a job (and update after marriage, a new child or a second job) so the right amount is withheld.
- W-3 — the transmittal summary an employer files alongside all its W-2s.
The 1099 series — information returns
1099 forms report income outside normal employment. Common members:
- 1099-NEC — nonemployee compensation: freelance and contract payments.
- 1099-MISC — miscellaneous income such as rents or prizes.
- 1099-INT — interest income from banks.
- 1099-DIV — dividends and distributions from investments.
- 1099-R — distributions from retirement plans and pensions.
- 1099-G — government payments including unemployment compensation.
- 1099-K — payment card and third-party network transactions.
Employer filings — the 900s
Businesses file Form 941 quarterly to report payroll taxes (wages paid, income tax withheld, Social Security and Medicare), and Form 940 annually for federal unemployment tax. Both sit in the reserved 900s employment-tax block — a tidy illustration of how number blocks work.
Quick reference: reading any form name
| If the name starts with… | It is probably… |
|---|---|
1040 | An individual income tax return or variant |
Schedule | An attachment to a main return |
W- | A wage or withholding document |
1099- | An information return for non-wage income |
94x | An employment or payroll tax filing |
A letter suffix (-A, -NR, -X) | A variant of the base form |
Build fictional names in any of these formats
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