Missed Filing Form 5472? Here's How to Catch Up
If you haven't filed Form 5472 for one or more years, here's what you need to know about getting back into compliance.
Why You Should Act Now
The penalty for each unfiled Form 5472 is $25,000 per form, per year. The longer you wait, the more you owe. However, the IRS has programs to help non-compliant taxpayers get current.
Example: 3 missed years = $75,000 in potential penalties
Step 1: Gather Your Records
Collect formation documents, EIN confirmation, bank statements, and any transaction records for each year you need to file. Even if your LLC had zero income, formation costs count as reportable transactions.
Step 2: Prepare Each Year's Filing Separately
You need a separate Form 5472 + pro forma 1120 for each tax year. Each filing covers January 1 through December 31 of that year (or your LLC's fiscal year).
Step 3: Consider Reasonable Cause Relief
The IRS may abate penalties if you can show reasonable cause for the failure to file — for example, you didn't know about the requirement and acted promptly once you learned. Include a reasonable cause statement with each late filing.
Step 4: Submit All Late Filings Together
Fax or mail all late filings at once to the IRS. Include a cover letter explaining you are voluntarily coming into compliance. Keep copies of everything you send.
What Counts as Reasonable Cause?
- You were unaware of the filing requirement (common for first-time LLC owners)
- Your tax advisor failed to inform you of the obligation
- You relied on incorrect advice from a professional
- You acted promptly once you discovered the requirement
Reasonable cause is determined case by case. There's no guarantee of penalty abatement, but voluntary compliance significantly improves your chances.
File for each missed year — $49 per year
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