Can I file Form 5472 electronically?

Electronic filing availability depends on the entity classification and the filing package. A U.S. corporation filing a full Form 1120 may have electronic filing options; a foreign-owned disregarded entity using a pro forma Form 1120 should verify the current IRS instructions for the permitted submission method.

Does filing an extension give me more time for Form 5472?

A valid extension for the applicable income-tax return may extend the due date for an attached Form 5472. The correct extension form, due date, and extension period depend on entity classification, tax year, and current IRS instructions. Confirm the requirements before relying on an extension.

What if April 15 falls on a weekend or holiday?

When April 15 falls on a weekend or public holiday, the filing deadline automatically moves to the next business day. For example, if April 15 is a Sunday, the deadline becomes Monday April 16. The IRS adjusts this automatically each year.

I missed the deadline — is it too late to file?

Review the entity's facts, current IRS instructions, and any IRS correspondence promptly. If a filing was required, a delinquent filing and a factual request for relief may be appropriate in some situations. The IRS determines penalty applicability and any relief; filing or submitting an explanation does not guarantee a particular outcome.

Does the deadline apply to all foreign-owned LLCs?

The April 15 deadline applies to LLCs with a December 31 tax year-end (the default). LLCs with a different fiscal year-end have a deadline of the 15th day of the 4th month following the end of their tax year. Most single-member LLCs use the calendar year and have the April 15 deadline.

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Form 5472 Filing Deadline — 2025/2026

Learn how Form 5472 due dates and extensions depend on entity classification and tax year, plus late-filing considerations and the statutory penalty provisions.

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