Key Tax Filing Deadlines
Individual Taxpayers
For most individual taxpayers in the United States, the tax filing deadline is April 15. However, if April 15 falls on a weekend or a holiday, the deadline shifts to the next business day. For example, in 2024, the filing deadline is April 15th.
Extensions
If you need more time to file your taxes, you can request an automatic six-month extension using Form 4868. This extension gives you until October 15 to file your return. Important points about extensions:
- The extension request must be filed by the original due date
- This is an extension to file, not to pay - any taxes owed are still due by the original deadline
- Interest charges accrue on unpaid taxes
Business Tax Deadlines
| Business Type | Tax Return Due Date |
|---|---|
| S-Corporations | March 15 |
| Partnerships | March 15 |
| C-Corporations | April 15 |
| Non-profits | May 15 |
Businesses can request extensions using Form 7004:
- S Corporations and Partnerships can extend to September 15
- C Corporations can extend to October 15
Quarterly Estimated Taxes
Self-employed individuals and those with significant non-wage income should pay quarterly estimated taxes:
- April 15 (for income earned January 1 - March 31)
- June 15 (for income earned April 1 - May 31)
- September 15 (for income earned June 1 - August 31)
- January 15 of the following year (for income earned September 1 - December 31)
Special Circumstances
International Taxpayers
U.S. citizens and resident aliens living abroad receive an automatic two-month extension until June 15. However, any taxes owed are still due by April 15 to avoid interest charges.
Natural Disasters
The IRS occasionally provides relief for taxpayers affected by natural disasters. Visit the IRS disaster relief page to check if your area qualifies for extended deadlines.
Tips for Meeting Tax Deadlines
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Start Early: Begin gathering documents in January when W-2s and 1099s start arriving, including:
- Income statements
- Mortgage interest statements
- Charitable donation receipts
- Investment income reports
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Use Digital Tools: Consider using tax preparation software or working with a certified tax professional through platforms like TurboTax or H&R Block.
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Set Reminders: Mark important tax deadlines in your calendar and set up alerts at least two weeks before each deadline.
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File Electronically: E-filing is faster and more secure than paper filing, allowing for quicker processing and refunds.
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Plan for Payments: If you owe taxes, plan how you will pay them by the deadline to avoid penalties.
Penalties for Missing Deadlines
The failure-to-file penalty is usually 5% of the unpaid taxes for each month or part of a month that a tax return is late, up to 25% of your unpaid taxes.
Emergency Filing Options
If you're approaching the deadline and still not ready:
- File an extension
- Submit a partial return with estimated figures
- Consider using the IRS Free File program for a quick submission
For more detailed information, visit the IRS website or consult with a tax professional.