Why Tax Forms Arrive in Your Mailbox
Every January and February, employers, banks, and other payers are legally required to send you documents that summarize what they paid you - or withheld from you - during the previous year. The IRS receives copies of these same forms. That means your return needs to reflect the numbers they already have on file.
These documents aren't bureaucratic noise. Each one tells the IRS a specific story: wages earned, freelance income collected, investment dividends received, or interest paid on a student loan. When you file, you're essentially confirming - or reconciling - that story.
Before you open a tax return, it helps to know what each form represents. See our full document checklist for a complete list of records to gather first.
W-2
A form sent by employers to employees summarizing annual wages and the taxes withheld from paychecks. Required for filing if you held a job as an employee.
1099-NEC
A form reporting non-employee compensation - money paid to freelancers, contractors, or gig workers. No taxes are withheld, so recipients are responsible for reporting and paying tax on this income.
Withholding
The portion of your paycheck that an employer sends directly to the IRS on your behalf throughout the year to cover your estimated income tax liability.
Capital Gain
The profit earned when you sell an asset - such as a stock - for more than you paid for it. Capital gains are generally taxable and reported using information from your 1099-B.
Qualified Dividends
Dividends that meet IRS requirements to be taxed at lower long-term capital gains rates rather than ordinary income rates. Shown separately on your 1099-DIV.
Premium Tax Credit
A refundable tax credit that helps eligible individuals and families afford health insurance purchased through a Marketplace. Reconciled using the 1095-A form.
The Most Common Tax Forms, Explained
Here is a plain-English breakdown of the forms most filers encounter:
| W-2 deadline (employer to employee) | January 31 (IRS Publication 15) |
| 1099-NEC payment threshold | $600 or more (IRS Instructions for Form 1099-NEC) |
| 1099-INT reporting threshold | $10 or more in interest (IRS Instructions for Form 1099-INT) |
| Form for Marketplace health coverage | 1095-A (IRS.gov, Health Coverage Tax Credit) |
| Where to find missing income data | IRS Get Transcript tool at IRS.gov (IRS.gov) |
W-2: Wages from an Employer
If you worked as an employee at any point during the year, your employer sends you a W-2 by January 31. It reports your total wages, tips, and the taxes withheld from your paychecks - including federal income tax, Social Security, and Medicare. Most first-time filers have at least one W-2. For a detailed box-by-box explanation, see how to read a W-2.
1099-NEC: Freelance and Contract Income
If a client paid you $600 or more for freelance, gig, or contract work, they are generally required to send you a 1099-NEC (Non-Employee Compensation). Unlike a W-2, no taxes are withheld - which is why self-employed individuals often owe estimated taxes throughout the year.
1099-INT: Interest Income
Banks and credit unions send a 1099-INT when they pay you $10 or more in interest on savings accounts or certificates of deposit. This income is taxable and must be reported even if the amount feels small.
1099-DIV: Dividend Income
If you own stocks or mutual funds that paid dividends, your brokerage or fund company issues a 1099-DIV. It breaks dividends into categories - ordinary dividends and qualified dividends - because each may be taxed at a different rate.
1099-B: Proceeds from Selling Investments
When you sell stocks, bonds, or other securities, your brokerage sends a 1099-B reporting the sale proceeds. You'll use this alongside your original purchase price to calculate any capital gain or loss.
1098: Mortgage Interest Paid
Homeowners with a mortgage receive a 1098 from their lender, showing how much mortgage interest they paid during the year. This figure may be deductible if you itemize deductions rather than taking the standard deduction.
1098-E: Student Loan Interest
If you paid interest on a qualified student loan, your loan servicer issues a 1098-E. Depending on your income, some or all of this interest may be deductible, reducing your taxable income.
1095-A: Health Insurance Marketplace Statement
If you purchased health coverage through the federal or a state Marketplace, you receive a 1095-A. It is used to reconcile any premium tax credits you received in advance with the amount you were actually entitled to.
For the vocabulary behind these forms - terms like adjusted gross income and withholding - visit our tax terms beginner's reference.
What to Do When You Have All Your Forms
Once your forms arrive, organize them before you start filing. Group W-2s together, then 1099s, then any 1098-series documents. Confirm the name and Social Security number on each form match your own - errors can delay processing.
If a form you expect hasn't arrived by mid-February, contact the issuer directly. The IRS also provides a tool called Get Transcript at IRS.gov that shows income reported under your Social Security number, which can help you identify missing forms.
If anything still feels unfamiliar, our plain-English tax glossary explains the terms printed on these forms in straightforward language. And when you're ready to move forward, the first-time filing walkthrough takes you through each stage of the process step by step.
This article is for general informational purposes only and does not constitute personalized tax or legal advice. Tax rules can change, and individual circumstances vary. Consult a qualified tax professional for guidance specific to your situation.
