How to File US Taxes for the First Time in 2026 (Form 1040)
Filing your first Form 1040US Individual Income Tax Return — The standard federal income tax form. Variants like 1040-SR (seniors) and schedules attach to it.Click for official info ↗ is mostly about getting the right documents together. You need your W-2s and 1099s. You need your SSNSocial Security Number — A 9-digit number issued by the Social Security Administration. It is the main US identity number for work, taxes, and credit.Click for official info ↗/ITINIndividual Taxpayer Identification Number — A tax processing number for people who are not eligible for a Social Security number but must file US taxes.Click for official info ↗. Free software walks you through the rest. Most refunds arrive within 21 days.
At a glance
- Cost:
- Free (IRS Free File) to $60+ (paid software)
- Total time:
- 2–4 hours
- Steps:
- 8 steps
- Where to apply:
- irs.gov
Last reviewed October 2026 against official sources. Re-checked every 6 months · next review due April 2027.
The Steps
Follow these in order
Each card shows the phase, expected time, and any cost. Data checked against official US sources(October 2026).
0 of 8 steps
- Before You Go 5 min
Know your filing deadline
Federal returns are due April 15 each year. If the 15th falls on a weekend, the due date is in mid-April. File early to get your refund faster. Early filing also lowers your risk of fraud.
Click to mark as done
- Before You Go 2–6 weeks
Wait for and collect all income forms
Employers send W-2s by January 31 and banks and clients send 1099s at about the same time. Make a list of every job. List every source of income too. This helps you miss nothing. The IRS gets copies too.
Click to mark as done
- Before You Go 15 min
Decide your filing status
Single, Married Filing Jointly, Married Filing Separately, Head of Household, or Qualifying Surviving Spouse. Joint filing usually saves money for married couples.
Click to mark as done
- Fill / Prepare 20 min
Choose free filing software
If your income is under $89,000, use IRS Free File (irs.gov). It gives you brand-name software at no cost. Is your income above that? Then use Free File Fillable Forms. Or use paid software like TurboTax.
Click to mark as done
- Fill / Prepare 1–3 hours
Complete Form 1040
The software asks you questions. It fills out the 1040 for you. Report all your income. Claim your deductions. The standard deduction is $15,750 single / $31,500 joint for 2025 (the return you file in 2026). Check credits too, like the Earned Income Tax Credit.
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- Submit & Pay 15 min
E-file and choose direct deposit
Send your return online. Refunds arrive in about 21 days. On paper, they take 6+ weeks. Choose direct deposit. Do not choose a paper check or a refund card.
Click to mark as done
- Wait up to 21 days
Track your refund
Use the "Where's My Refund" tool at irs.gov. You can also use the IRS2Go app. Use it 24 hours after you file online. Have your SSN ready. Have your filing status and your exact refund amount ready too.
Click to mark as done
- Follow Up 10 min
Keep copies for 3+ years
Save a PDF of your return and all source documents. You may need them for loan applications, immigration, or future filings.
Click to mark as done
Be Careful
Don't make these mistakes
Filing before all your income forms arrive. Employers send W-2s by January 31 and banks and clients send 1099s at about the same time. Make a list of every job and every source of income so you miss nothing. The IRSInternal Revenue Service — The US federal tax agency. It collects federal income taxes, issues refunds, and administers ITINs.Click for official info ↗ gets copies too.
Missing the April 15 deadline. Federal returns are due April 15 each year. File early to get your refund faster. Early filing also lowers your risk of fraud.
Picking the wrong filing status. Single, Married Filing Jointly, Married Filing Separately, Head of Household, or Qualifying Surviving Spouse. Joint filing usually saves money for married couples.
Paying for software you could get free. If your income is under $89,000, use IRS Free File at irs.gov. It gives you brand-name software at no cost. If your income is above that, use Free File Fillable Forms.
Not filing because you owe money or earned little. The penalty for not filing is 10 times as harsh as the penalty for not paying, so file anyway and set up an IRS payment plan online. Filing is also how you get back tax that was held back from your pay and claim refundable credits like the EITC.
FAQ
Frequently Asked Questions
Do I have to file if I made very little money?
Maybe not. But you should file anyway. Filing is how you get back tax that was held back from your pay. It is also how you claim refundable credits like the EITC. The EITC can be worth thousands.
What if I owe money I cannot pay?
File anyway. The penalty for not filing is 10x as harsh as the penalty for not paying. Set up an IRS payment plan online. The IRS says setup costs $31 for direct debit. The cost is waived or reduced for low-income taxpayers.
I am undocumented. Can I file taxes?
Yes. The IRS treats tax filing as separate from immigration enforcement. File with an ITIN. Paying taxes is often seen in a good light in future immigration cases.
How do I file Form 1040 in 2026?
In 2026 you file your return for the 2025 tax year. It is due April 15, 2026. Get your W-2s and 1099s together. Use IRS Free File if your AGI is under $89,000, and file online with direct deposit. Most refunds arrive within 21 days. The 2025 standard deduction is $15,750 for a single filer. It is $31,500 if you are married and file jointly.
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