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File Form 7004 by fax, extend Form 5472
File Form 7004 (Rev. December 2025) by fax for foreign-owned US LLCs. Automatic 6-month extension. $4.99.
Form 7004 extends Form 5472 by six months
File by the original return deadline. For a calendar-year LLC this is usually April 15, with an extension to October 15. Use code 12 (Form 1120), not 1120 as the code. The form must say Foreign-owned U.S. DE. The exact deadline is checked below; a late request cannot extend time retroactively.
Same IRS fax as Form 5472
Do not use the regular Form 7004 mailing addresses. Foreign-owned disregarded entities fax 855-887-7737 (300 DPI+), the same Ogden PIN Unit line as Form 5472. IRS Form 5472 instructions.
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