Filing an IRS tax extension (Form 4868) is free and can be done by anyone through IRS Free File. While filing for more time is free, an extension is only for filing, not for paying; any taxes owed must still be paid by the original deadline to avoid interest and penalties.
Filing an extension does not delay penalties or interest. It only extends the time to file paperwork. Current IRS charges include: Failure to Pay Penalty: 0.5 percent of the unpaid tax per month, capped at 25 percent.
A tax return extension gives you six more months to file, but you must still pay your taxes on time. Learn about tax return extensions or how to pay your tax bill in installments.
Your taxes don't affect your credit scores in any way. However, taking out a loan or credit card to pay your taxes can impact your credit scores.
You can file a paper Form 4868 and enclose payment of your estimate of tax due (optional). IRS e-file is the IRS's electronic filing program. You can get an automatic extension of time to file your tax return by filing Form 4868 electronically.
Taxpayers have three easy ways to request an extension
All individual filers can use the program to request an extension, regardless of income and at no cost to them. Taxpayers must estimate their tax liability and file by the deadline to receive the extension. Pay online and click on extension.
Extensions to file
To avoid penalties, file the extension and pay any balance due by the April 15 deadline. The extension is only for filing your return. You can file a request for extension using Guided Tax Software or Free File Fillable Forms online.
Filing a tax extension is not a bad thing. There is no penalty for filing a tax extension. However, not paying on time or enough, or failing to file altogether, may cost you.
The IRS 7-year rule primarily applies to keeping records for claiming a deduction for bad debts or losses from worthless securities, allowing a longer period to file for a credit or refund, but it's not a universal audit limit; it's often a recommended safe buffer for general record-keeping, with the standard IRS audit period usually being 3 years, extending to 6 years for substantial income omission (over 25%) or foreign income issues, and indefinitely for fraud.
If you use software to file an extension online, you'll get confirmation that your extension was accepted. The IRS does not confirm extension requests sent by U.S. mail or an authorized private delivery service. But they will notify you if they deny your extension.
The processing time depends on how your extension request is submitted. Here's what you can expect: Form 8809 (E-file) and 15397 (Fax): Typically processed within 24–48 hours. Form 8809 (Paper): Usually processed within 2–3 business days.
If you miss the October extended tax filing deadline, you'll have failure-to-file penalties that are retroactive to your original filing date (typically October 15) and, potentially, failure-to-pay penalties retroactive to the original payment due date (typically April 15) if you still owe taxes.
Failure to pay amount shown as tax on your return
The failure to pay penalty is 0.5% of the unpaid taxes for each month or part of a month the tax remains unpaid. The penalty won't exceed 25% of your unpaid taxes.
If you're getting a federal refund, the short answer is no. However, it's still a good idea to file an extension to protect yourself, and it's free to do so.
For those who are terrified of extensions, remember that they're okay. Unless you file for extensions for years and years, they're not going to increase your chance of being audited, and they won't have any consequences if you pay your taxes on time.
The biggest tax mistakes people make include filing late, math errors, incorrect personal info (like Social Security numbers), forgetting deductions/credits (like EITC), misreporting income, not signing forms, and making errors with bank details for direct deposit, all leading to delays, penalties, or missed savings, with using tax software or professionals helping avoid these common pitfalls.
Cons of filing a tax extension
According to the IRS, as of 2023, the interest rate is currently 7% compounded daily. Plus, the late payment penalty is 0.5% per month, which maxes out at 25%.
The IRS can take some of your paycheck
The IRS determines your exempt amount using your filing status, pay period and number of dependents. For example, if you're single with no dependents and make $1,000 every two weeks, the IRS can take up to $538 of your check each pay period.
The "20k rule" refers to the traditional IRS threshold for reporting income from payment apps and online marketplaces on Form 1099-K: over $20,000 in gross payments AND more than 200 transactions in a calendar year. While a law (the American Rescue Plan) temporarily lowered the threshold to $600, recent legislation, the One Big Beautiful Bill Act (OBBBA) (OBBBA), has reinstated the $20,000/200-transaction rule for tax years starting in 2025, providing relief for casual sellers and gig workers.
Who must file. Generally, any person in a trade or business who receives more than $10,000 in cash in a single transaction or in related transactions must file a Form 8300. By law, a "person" is an individual, company, corporation, partnership, association, trust or estate.
An extension gives extra time to file, but it does not give taxpayers extra time to pay if they owe.
Step 1: Build the app or extension
An extension gives you extra time to file, but not extra time to pay. After you file an extension, if you owe taxes when you file your return, you might also have to pay penalties and interest on the tax due.