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July 8, 2026

Form 7004 Extension For Form 5472 And Pro Forma 1120

Learn how Form 7004 extensions relate to Form 5472 and pro forma Form 1120 filings for foreign-owned US LLCs.

GatewayBase prepares the actual Form 1120 + 5472 packet. It does not currently claim to file Form 7004 extensions. Use GatewayBase when you are ready.

Form 7004 can give many businesses more time to file certain business tax returns. For foreign-owned US disregarded entities, it can be relevant because Form 5472 is filed with a pro forma Form 1120.

The key point: the extension must be filed by the regular due date. It gives more time to file; it does not remove the filing requirement.

This article is general education, not tax advice. GatewayBase provides document preparation and filing workflow software. We are not a law firm, CPA firm, or tax advisor.

What Form 7004 does

Form 7004 is an application for an automatic extension of time to file certain business income tax, information, and other returns.

For a foreign-owned US disregarded entity that needs Form 5472, the extension is connected to the pro forma Form 1120 filing due date.

What Form 7004 does not do

  • It does not remove the need to file Form 5472.
  • It does not fix a missed deadline if filed late.
  • It does not extend time to pay tax that may be due.
  • It does not decide whether your LLC has US tax due.

Deadline basics

For a calendar-year company, the regular Form 1120 deadline is usually April 15. If Form 7004 is filed properly and on time, the extended due date is generally six months later.

Due dates can move when they fall on weekends or legal holidays. Always check the current IRS instructions and calendar.

How GatewayBase fits in

GatewayBase is for preparing the Form 1120 + 5472 packet and managing the filing workflow for supported cases. If you already have an extension, use GatewayBase when you are ready to complete the filing. Start at Form 1120 + 5472 filing.

FAQ

Does Form 7004 extend Form 5472?

It can extend the due date tied to the pro forma Form 1120 filing when filed correctly and on time.

Can I file Form 7004 after the deadline?

A late Form 7004 generally does not create a valid extension. Check the IRS instructions and get professional advice if you missed the deadline.

Does GatewayBase file Form 7004?

Do not assume that unless the product explicitly supports it. GatewayBase prepares the actual Form 1120 + 5472 filing workflow.

Do I still need to file Form 5472 after an extension?

Yes. An extension gives more time to file; it does not remove the filing requirement.

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