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Instructions for Form 5471›(Rev. December 2025)›General Instructions

When and Where To File

1225 Inst 5471 (PDF) · 2026-10-03 edition · updated 2026-10-04 · United States

Attach Form 5471 to your income tax return (or, if applicable, partnership or exempt organization return) and file both by the due date (including extensions) for that return.

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▸Contents — 1225 Inst 5471 (PDF)
1225 Inst 5471 (PDF)

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