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know your deadline
When is Form 7004 due?
Form 7004 must be filed by the original due date of the tax return you’re extending. Filing after that date may lead to IRS penalties and interest.
For calendar-year businesses, the Form 7004 deadline is:
March 15
Deadline
Partnerships & S-Corps
April 15
Deadline
C-Corporations
Filing on a fiscal year? Your deadline may be different. X.TAX automatically calculates the correct Form 7004 due date based on your tax year and entity type.
Remember: Form 7004 gives you more time to file your return, but it does not extend the time to pay any tax owed. Any estimated tax balance must still be paid by the original return due date to avoid penalties and interest.
who can file
Is this your form?
Every major business structure covered — no guesswork required.
Covered entities
C-Corporations (1120)
S-Corporations (1120-S)
Partnerships (1065)
Multi-member LLCs
Sole prop or single-member LLC?
You'll want Form 4868 instead — X.TAX files that too.
How it works
Four steps. Built to get accepted.
From first click to IRS acceptance - no manual data entry, no guesswork.
01
Pick your return
Choose the right form and filing path in seconds.
02
Auto-fill from CCH Axcess, QuickBooks, or Xero
Connect your data source; no manual data entry, no guesswork.
03
Estimate your tax due
Enter your tentative tax and payments. The extension is automatic, but any balance is still due by the original deadline.
04
Validate & transmit via IRS MeF
Pre-checks run automatically, then submit with confidence.
Live acceptance tracking
Monitor the status of every filing in real-time.
No data re-keying
Seamless integrations keep your data accurate and consistent.
Batch filing for firms
Process multiple extensions with a single workflow.
Pre-checks stop rejections before the deadline
Automated validation ensures your filings are audit-ready before submission.
faq
Frequently asked questions
Which business tax extension form do I need?
Does a business extension give me more time to pay?
How long is a business tax extension?
Can I e-file Form 7004 with X.TAX?
What information is required for Form 7004?
What happens if I miss the extension deadline?
Still have questions?
