tx-logo

eFile Your Free Business Tax Extension

Sign In

Receive instant IRS approval!

IRS Form 1120

C-Corporations

Returns are due by April 15th for calendar year filers or by the 15th day of the 4th month following the close of its tax year. eFile IRS Form 7004 to extend your filing deadline for 6 months to file IRS Form 1120.

IRS Form 1041

Trusts & Estates

Tax returns for trusts, and certain estates are due by April 15th or the 15th day of the 4th month following the end of the tax year. By filing IRS Form 7004, you will give you an additional 6 months to file IRS Form 1041.

taxextension_logo

Copyright 2026 TaxExtension.com, All rights reserved

Start Now
  • C Corporations (IRS form 1120)

  • Trusts (IRS form 1041)

  • Estates (IRS form 1041)

  • Foreign Corporations (IRS form 1020-F)

  • HOA's (IRS form 1020-H)

  • IRS Form 7004

Instant IRS Extensions for:

Did you know? 70% of business file for an extension every year?

Did you know? 70% of business file for an extension every year?

eFile IRS Form 7004

InterSearch Tax Solutions, Inc. BBB Business Review

What do our customers say about us?

InterSearch Tax Solutions, Inc. BBB Business Review

Jake V

Redwood City, CA

“Easy to understand, reasonably priced, this last-minute extension was a lifesaver. Thanks 👌"

“Awesome and easy”

Brian C

Monroeville, PA

“Very easy and professional site to navigate thru. Thank you so much for easing my stress to file our taxes."

Jill V

Syosset, NY

eFile IRS Form 7004

It's easy, fast, safe & secure

Receive instant IRS approval

Extend Now
License AgreementPrivacy Policy

File Your Free Business Tax Extension

Receive instant IRS approval!