Forms · IRS

Fill out Form 1040 online, without uploading it

U.S. Individual Income Tax Return. The main federal income tax return for individuals.

Open Form 1040 in PDFPane Free · opens in your browser · nothing is uploaded · or download the blank PDF

About Form 1040

• Who fills it in: U.S. citizens and residents who must file a tax return.
• Where it goes: The IRS. Most people e-file; this PDF is for filing on paper or working out the numbers.
• PDFPane fills in the form; it does not calculate your tax.
• If you send it on paper, how it must be signed is set by the instructions — some forms need a signature in ink, so print the filled form and sign it by hand.

How to fill it in with PDFPane

1. Click Open Form 1040 in PDFPane. The official blank opens with every fillable box highlighted.
2. Click the first box and press Tab to go through them in order. Tick boxes with a click.
3. Need a signature? Pick Sign, then draw it, type it or use a photo, and place it on the line. Date adds today's date.
4. Click Download. You get a new PDF with everything filled in. Free: 3 downloads a month with a Google sign-in.

Which year this is

This blank is the 2025 Form 1040. Its top line reads "For the year Jan. 1–Dec. 31, 2025", and it is the revision the IRS's Form 1040 page lists as current. A return for 2026, due in April 2027, is filed on the 2026 Form 1040: check the IRS's Form 1040 page for it.

Taxpayers aged 65 or older may use Form 1040-SR instead. It uses the same schedules and instructions.

Most people e-file

• If you e-file, there is nothing to mail. The IRS's Free File program lets you prepare and file a federal return for free, with software or with Free File Fillable Forms; see IRS.gov/FreeFile to check whether you qualify.
• An e-filed return is signed with a five-digit PIN in the software. The instructions say that with a PIN there are no papers to sign and nothing to mail, not even your W-2s.
• On paper, the rule is strict: you must sign by hand. The instructions say digital, electronic or typed signatures are not valid on a Form 1040 filed on paper. If both spouses file jointly, both must sign.
• PDFPane fills in the boxes. It does not calculate your tax and does not e-file.

What each part of the 1040 asks

1. Who you are. Name, Social Security number and address, and your spouse's on a joint return. The filing status: Single, Married filing jointly, Married filing separately, Head of household, or Qualifying surviving spouse. A $3 Presidential Election Campaign box, which the form says will not change your tax or refund.
2. Digital assets. A yes-or-no question: whether you received, sold, exchanged or otherwise disposed of a digital asset during the year.
3. Dependents. Room for four on the form; with more, the form points to the instructions.
4. Income. Wages from box 1 of your Forms W-2, interest, dividends, IRA distributions, pensions, Social Security benefits and capital gains (Schedule D). Other income comes from Schedule 1 — business profit from Schedule C goes there. The total, minus adjustments, is your adjusted gross income.
5. Tax and credits. The standard deduction or itemized deductions from Schedule A, other deductions, taxable income, the tax, credits, and other taxes such as self-employment tax. The 2025 standard deduction printed on the form is $15,750 for Single or Married filing separately, $31,500 for Married filing jointly or Qualifying surviving spouse, and $23,625 for Head of household.
6. Payments. Tax withheld on W-2s and 1099s, estimated tax payments (Form 1040-ES) and refundable credits.
7. Refund or amount you owe. Bank details for a direct-deposit refund, or the amount due.
8. Sign here. Signatures, date and occupation, an Identity Protection PIN if the IRS sent you one, and a section for a paid preparer.

On a paper return, the form says to attach Forms W-2 on page 1, and Forms W-2G and 1099-R if tax was withheld. Schedules go behind the 1040 in the order of the "Attachment Sequence No." printed on each.

Deadlines for a 2026 return

• The IRS's instructions give the due date for a 2026 return as April 15, 2027 for most people. That is a Thursday, so it does not move.
• You can get an automatic 6-month extension to file with Form 4868, filed by the due date: that makes it October 15, 2027, a Friday. It does not extend the time to pay. Tax not paid by the original due date owes interest and may owe penalties.
• U.S. citizens and residents who live and work outside the U.S. and Puerto Rico, or serve on military duty there, get 2 extra months to file and pay without asking, but interest runs from the original due date.
• To get a refund, the instructions say you must generally file within 3 years of the date the return was due, including extensions.

Questions

Is this the 2026 Form 1040?

No. It is the 2025 form, the IRS's own PDF, for income earned in 2025. For a 2026 return, use the 2026 Form 1040 from the IRS's Form 1040 page.

Can I fill out Form 1040 online for free?

You can fill in this PDF in PDFPane and download it — 3 downloads a month are free with a Google sign-in. Or download the blank PDF (the IRS's, unchanged). PDFPane does not do the maths or file the return. To file online for free, see the IRS's Free File program.

Can I sign Form 1040 electronically?

Only when you e-file, with a PIN in the software. A paper 1040 must be signed by hand: print the filled form and sign it in ink.

Is my Social Security number uploaded anywhere?

No. PDFPane fills in the PDF in Chrome on your computer. The form, your SSN and your income never reach PDFPane's server or anyone else's.

Where do I mail a paper 1040?

The address depends on where you live and whether you are enclosing a payment. It is in the chart at the end of the 1040 instructions. The IRS warns that the address for returns filed after 2026 may be different, so check "Where to file" on its Form 1040 page.

What if I made a mistake on a return I already filed?

The IRS's form for that is Form 1040-X, Amended U.S. Individual Income Tax Return.

Open Form 1040 in PDFPane

This is the official PDF published by the IRS, see its page for the current edition and instructions. PDFPane is not affiliated with the IRS and does not give tax or legal advice.