File your 2024 tax return by April 15, 2025, or request an extension to October 15, 2025

The deadline to file your 2024 federal tax return is April 15, 2025. This date is set by the IRS and applies to most individual taxpayers. If you cannot file by that date, you can request a six-month extension, which moves your deadline to October 15, 2025. The extension gives you more time to gather documents and prepare your return — but it does not extend the deadline to pay taxes you owe.

State tax deadlines usually match the federal deadline, though a few states have different dates. Check your state's tax authority website if you live outside the United States or in a territory.

Filing early has real advantages: you get refunds faster, you reduce the window for errors, and you lower your risk if the IRS has questions about your return. Most people who are owed a refund benefit from filing as soon as they have all their documents.

Key Takeaways

  • The 2024 tax deadline is April 15, 2025, for federal returns filed by most homeowners and renters.
  • You can request an extension to October 15, 2025, but this does not delay payment of taxes you owe — only the filing deadline.
  • If you are owed a refund, filing early means you receive it sooner, often within 21 days of the IRS accepting your return.
  • State tax deadlines usually match the federal deadline, though you should confirm with your state's tax authority.
  • Homeowners should gather mortgage interest statements (Form 1098) and property tax records before filing, as these affect your deduction.

Why the April 15 deadline matters for homeowners

As a homeowner, you may be able to deduct mortgage interest and property taxes, which can lower your taxable income. To claim these deductions, you need your lender's Form 1098 (Mortgage Interest Statement) and your property tax bill or assessment. These documents often arrive in late January or early February, so waiting until mid-March to file gives you time to collect them without rushing.

If you file before you have these forms, you may miss deductions you are may have access to to, or you may have to file an amended return later. Amended returns take longer to process and create extra work. Filing on time with complete information is simpler.

Homeowners who paid property taxes in 2024 should also note the State and Local Tax (SALT) deduction cap. You can deduct up to $10,000 in state and local taxes combined (property tax, income tax, or sales tax — your choice). This limit has been in place since 2018 and is set to expire after 2025, though Congress may extend it.

What happens if you miss the April 15 deadline

If you do not file by April 15 and have not requested an extension, the IRS will charge a failure-to-file penalty. The penalty is usually 5% of the unpaid tax for each month your return is late, up to 25% total. If you owe taxes, interest also accrues on the unpaid amount from April 16 onward.

If you are owed a refund, there is no penalty for filing late — but you lose the refund after three years. The IRS keeps unclaimed refunds after that window closes. This is one reason to file even if you do not owe: you preserve your right to that money.

The safest move if you cannot file on time is to request an extension before April 15. Filing the extension form (Form 4868) takes minutes and stops the failure-to-file penalty clock. You still owe any taxes due by April 15, but you have until October 15 to submit your actual return.

How to request a filing extension

To request an extension, file Form 4868 (Application for Automatic Extension of Time To File U.S. Individual Income Tax Return) with the IRS before April 15. You can file this form electronically through tax software, by mail, or through a tax professional. If you file electronically, you get confirmation immediately.

Filing Form 4868 is free and automatic — the IRS grants the extension without reviewing your situation. You do not need a reason to request it. However, you must still pay any taxes you expect to owe by April 15 to avoid penalties and interest on the unpaid amount.

If you are unsure how much you owe, make your best estimate and pay it with the extension form. You can adjust the amount when you file your actual return in October. Paying something by the deadline is better than paying nothing and facing interest charges.

When to file early for a faster refund

If your employer withheld taxes from your paychecks and you expect a refund, filing as soon as you have your documents means you receive that money sooner. The IRS typically processes refunds within 21 days of accepting your return if you file electronically and choose direct deposit to your bank account.

Paper returns take much longer — usually six to eight weeks. If you need the money quickly, electronic filing with direct deposit is the fastest route.

You can file as early as January 29, 2025, when most employers and lenders have issued their tax forms (W-2s, 1098s, and 1099s). Filing in early February gives you the full advantage of fast processing without the rush of mid-April.

State tax deadlines and special situations

Most states follow the federal April 15 deadline. However, a few states have different dates or no income tax at all. If you live in Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, or Wyoming, there is no state income tax to file. If you live in another state, check your state's tax authority website for the exact deadline.

If you live outside the United States, you may be may have access to to an automatic two-month extension (to June 15) without filing Form 4868, though you still owe taxes by April 15. Military members serving overseas also receive this extension. Confirm your situation with a tax professional if you fall into either category.

If April 15 falls on a weekend or holiday, the deadline moves to the next business day. In 2025, April 15 is a Tuesday, so the deadline is April 15 as scheduled.

Documents to gather before you file

Start collecting these documents in January so you are ready to file whenever you choose:

  • Form W-2 from each employer (issued by January 31)
  • Form 1098 from your mortgage lender showing interest paid (issued by January 31)
  • Property tax bill or assessment showing taxes paid in 2024
  • Form 1099 for any other income (interest, dividends, freelance work, rental income)
  • Receipts for charitable donations if you itemize deductions
  • Records of state and local taxes paid if you claim the SALT deduction
  • Last year's tax return for reference

Having these documents ready before you sit down to file — whether you use software, a tax professional, or file by hand — prevents delays and reduces the chance of errors.

Frequently Asked Questions

Can I file my 2024 return before January 29?

No. The IRS does not accept 2024 returns before January 29, 2025, because most employers and lenders have not yet issued their tax forms. Filing before that date will be rejected. You can prepare your return early, but you cannot submit it until late January.

What if I owe taxes — do I still have until April 15?

Yes, but you should pay by April 15 even if you request an extension. If you file Form 4868 and pay what you owe by April 15, you avoid penalties and interest. If you wait until October 15 to pay, you will owe interest on the unpaid amount from April 16 onward.

Do I need to file if I did not earn much money in 2024?

It depends on your income level and filing status. The IRS sets a threshold below which you do not have to file. However, if your employer withheld taxes, you should file to get a refund. Check the IRS website or ask a tax professional if you are unsure whether you must file.

How long do I have to keep my tax documents?

Keep your tax return and supporting documents (W-2s, 1098s, receipts) for at least three years. If you claim a home office deduction or have rental property, keep records for at least six years. If the IRS audits you, having these documents protects you.

What if I filed my 2024 return and then realized I made a mistake?

You can file an amended return using Form 1040-X. There is no deadline to file an amended return if you owe the IRS money, but you should file within three years if you are owed a refund. Amended returns take longer to process than original returns, so file as soon as you discover the error.