Snooze your taxes.
Not your penalties.
File your IRS extension in minutes. Calculate exactly what you'll owe across all 50 states. Full refund if denied.
Three steps to your extension
No tax expertise needed. We guide you through every field.
Create your account
Register with your email and a secure password. Takes 60 seconds. Your data is encrypted end-to-end.
Enter your details
Provide basic info: your name, SSN, address, and estimated tax liability. Our smart form validates everything in real time.
Get confirmed
We electronically file Form 4868 with the IRS. You receive an IRS acknowledgement number within minutes.
Built different
Simple pricing for filers and preparers.
- Federal extension (6 months)
- State extension included
- Instant IRS e-file submission
- Email confirmation & receipt
- Full refund if rejected
- Business extension (6 months)
- S-Corp, Partnership, LLC, Trust
- 12+ supported IRS form types
- Email confirmation & receipt
- Full refund if rejected
- W-2, 1099, 1098, 5498 extensions
- Initial & additional 30-day requests
- Filing & recipient statement extensions
- Email confirmation & receipt
- Full refund if rejected
Plans built for how CPAs actually work.
Every plan includes all penalty tools, bulk filing, and client management.
- 1-month free trial (excl. March & April)
- Unlimited extensions during subscription
- All penalty & abatement tools included
- Client dashboard & portfolio
- CSV bulk import
- Email support
- Everything in Solo, plus:
- 3 team member seats included
- Staff assignment & permissions
- Firm branding on client emails
- Priority support
- QuickBooks Online integration
- Everything in Small Firm, plus:
- 10 team member seats included
- Unlimited extension filings
- White-label client portal
- API access & webhooks
- Dedicated account manager
Premium tools — available individually or included with Pro.
- Instant IRS penalty abatement check
- 3-year compliance verification
- Abatement amount estimate
- Step-by-step filing instructions
- 24-hour unlimited access
- Real-time IRS interest rate tracking
- Multi-quarter compounding calculations
- Payment schedule simulation
- Penalty & interest breakdown
- 24-hour unlimited access
- 8 IRS-recognized cause categories
- 5 penalty types supported
- IRS code & regulation citations
- Copy or download generated letter
- 24-hour unlimited access
- Decode CP14, CP2000, CP503 & more
- Recalculates what you owe today
- Step-by-step response action plan
- Resolution options with pros/cons
- 24-hour unlimited access
All consumer filings include unlimited resubmissions and full refund if denied. Preparer plans include a 1-month free trial (not available in March & April). All plans include every penalty tool — no add-ons. Additional seats: $99/yr each. Annual billing only.
Everything you need to know
A tax extension gives you 6 extra months to file your federal income tax return, moving your deadline from April 15 to October 15. You need one if you won't have your return ready by April 15. Note: it extends the filing deadline, not the payment deadline — taxes owed are still due April 15.
No. The IRS has stated that filing an extension does not increase your audit risk. About 19 million Americans file extensions every year — it's a completely routine, legitimate option that the IRS expects.
Yes. A tax extension only extends the time to FILE your return — not the time to PAY. Any taxes owed are still due by April 15. If you pay late, the IRS charges 0.5% per month in penalties plus interest. We recommend estimating your liability and paying what you owe by the deadline.
We submit your Form 4868 (personal) or Form 7004 (business) directly to the IRS via their Modernized e-File (MeF) system. You typically receive an IRS acknowledgement number within minutes. Over 99% of extensions are approved immediately.
Yes. We use 256-bit TLS encryption in transit and AES-256 encryption at rest. We are an IRS-authorized e-file provider, meaning we've passed the IRS's rigorous security and suitability screening. We never sell or share your data.
We support IRS Form 7004 for all major business entity types, including C-Corporations (1120), S-Corporations (1120-S), Partnerships (1065), Multi-member LLCs, Trusts & Estates (1041), Non-profits (990), and more — 12+ IRS form types in total. The extension grants an automatic 6-month filing extension.
Most of the information you need is on your prior-year tax return (Form 1040 or business return). Here's where to look:
Personal extensions (Form 4868): You'll need your full name, SSN, address, and filing status — all found on page 1 of last year's 1040. For the estimated tax liability and payments, check your prior-year return, recent pay stubs, or 1099s. If you're unsure, the IRS recommends using last year's figures as a starting estimate.
Business extensions (Form 7004): You'll need your business name, EIN (found on your IRS EIN confirmation letter, prior returns, or bank statements), entity type, and the IRS form your business files. Your CPA or accountant can provide the estimated tax figures.
Helpful IRS resources: Create an account at IRS Online Account to view balances and payment history, or use the IRS Get Transcript tool to download copies of prior returns.
The estimated total tax liability is your best estimate of the total federal tax you'll owe for the year. Here's where to find it:
Best sources: Start with your prior-year tax return — look at Line 24 on Form 1040 (personal) or Line 31 on Form 1120/1120-S (corporate). If your income is similar to last year, this is a good baseline. For current-year adjustments, review your pay stubs (year-to-date withholding), 1099s, or quarterly estimated tax payment vouchers (Form 1040-ES or 1120-W).
Quick estimation: Take last year's total tax, then adjust up or down based on income changes this year — new job, raise, investment gains or losses, or business revenue changes. If you're unsure, it's safer to estimate slightly higher — underpaying by more than 10% can trigger IRS penalties.
Important: The extension extends the time to file, not the time to pay. Any tax owed beyond what you've already paid (withholding + estimated payments) should be paid by April 15 to avoid interest and penalties. Your accountant or CPA can also provide a projection if needed.
Enterprise-grade security
We protect your information with the same standards used by banks and federal agencies.
IRS-Authorized Provider
We are an IRS-approved e-file provider with an active EFIN. We've passed the IRS's rigorous suitability and background screening to transmit tax forms directly.
End-to-End Encryption
256-bit TLS encryption protects your data in transit. AES-256 encryption secures it at rest. Your SSN and tax data are never stored in plain text.
Zero Data Selling
We never sell, share, or monetize your personal information. Your data is used exclusively to file your extension — nothing else. Period.
Don't miss the deadline.
File your extension today — it takes less than 5 minutes and protects you from costly late-filing penalties.
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