Form 5472 is a required IRS disclosure for U.S. companies with 25%+ foreign ownership. It’s all about transparency, who owns what and what money got moved. If you’re a Delaware C‑Corp (or foreign‑owned LLC taxed as a corp), and a non‑U.S. person has at least 25%, you’ll need to file it.
🕐 Due April 15, 2025 - same day as Form 1120
✅ File Form 7004 by April 15 to get an automatic 6‑month extension (new deadline: October 15)
⚠️ You cannot file Form 5472 alone — it attaches to Form 1120
💸 $25,000 penalty per missing form, per year
Additional $25,000 if you're still late after 90 days
Stacks fast if you file multiple forms or miss multiple years
Shows up on audits, investor docs, and can shake confidence
Your company’s basic info (EIN, address, incorporation date)
Details on each foreign owner: name, country, percentage ownership
Records of any money or non-cash transactions (capital, services, loans, IP, reimbursements)
Dollar amounts and dates for each transaction
✅ Even zero-transaction years still must file if ownership qualifies
🧾 Use your Form 7004 extension to cover 1120 and 5472 together
💾 Bundle Stripe, Wise, bank transfers and founder ownership docs in one folder, easier filing
📅 Use calendar alerts and TaxHero AI reminders to avoid APR 15 stress (Free calendar with reminders here: https://taxhero.vc/checkin )
Detects if you need to file 5472 automatically
Prepares and submits both 1120 and 5472 in one flow
Sends reminders and collects info early, so you’re not racing on deadline day
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Can I file Form 5472 alone?
No, it must be attached to Form 1120 or 1120‑F when due
Our foreign owner didn’t send money, still file?
Yes. Ownership alone triggers filing, even with “zero” transactions.
What if we’re a foreign‑owned LLC treated as corp?
Same rules apply, you file a pro‑forma Form 1120 + 5472 by April 15 (extension optional) .
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