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Foreign-Owned LLC Compliance Calendar

Personalized for your entity. Enter your details and get an instant timeline of every federal and state filing deadline — with automatic email reminders 30 days and 7 days in advance.

  • Federal + 50 States
  • Form 5472 Coverage
  • Weekend/Holiday Adjustments
  • 100% Free

Register Your Entity

Two minutes. Instant calendar. Zero spam.

Entity Compliance Registration

Register your US entity to receive automated compliance deadline reminders.

🔒 Used only for deadline calculation & reminders. No spam, ever.

“

Saved me a $25,000 Form 5472 penalty. The 30-day reminder caught my deadline weeks before I would have noticed.

Marcus L. — Foreign-owned Delaware LLC

Filings Completed
0 +
States Supported
0
Cost — Forever
$ 0

Krishnaveni Raghavan, CPA, EA

IRS-Authorized Certified Acceptance Agent

Specialist in foreign-owned U.S. entity compliance — Form 5472, pro forma 1120, ITIN, treaty analysis.

Filings
0 +
Years
0 +
Penalties
$ 0

What We Track

📄  Federal Returns

Form 1065, 1120, pro forma 1120

🌐  Form 5472

$25K penalty per missed filing
📋  State Annual Reports
All 50 states + DC
⏰  Extensions (7004)

Auto-calculated 6-month windows

Why Foreign-Owned LLCs Are Different

  • Form 5472 is mandatory even with $0 revenue or activity.
  • SMLLCs must paper-file a pro forma 1120 + 5472 by mail or fax — no e-file.
  • No SSN, no problem — ITIN or EIN works for filings.
  • Treaty positions require Form 8833 disclosure.

What You Get by Email

  • Full deadline schedule through next year, sorted by due date.
  • State-specific notes — franchise tax, biennial reports, fees.
  • Penalty amounts for each missed filing so you know the cost.
  • Form numbers (1065, 1120, 5472, 7004) for your CPA.

⚠️ Don't Risk the Penalty

$25,000

per missed Form 5472 — IRC §6038A(d)

Auto-assessed by the IRS. Our calendar ensures you never miss a deadline.

Need a Filing, Not Just a Calendar?

We prepare and file Form 5472, pro forma 1120, partnership 1065, and state annual reports for foreign-owned U.S. entities.

Book a Consultation →

The Real Cost of a Missed Deadline

IRS and state penalties for foreign-owned U.S. entities aren’t negotiable — they’re auto-assessed.

$25,000

Form 5472 (per form)

Auto-assessed under IRC §6038A(d). No first-time abatement.

$245

Form 1065 (per partner)

Up to 12 months — penalties compound monthly.

$485+

Form 1120 minimum

Plus 5% of unpaid tax per month, max 25%.

$200–$800

State annual reports

Varies by state. Late = loss of good standing.

⚠️ Beyond the dollar amount:

Losing good standing means you can’t open business bank accounts, sign contracts, defend lawsuits, or apply for an EIN reactivation. Reinstatement fees can run into the thousands — far more than getting it right on time.

A Typical Year for a Foreign-Owned LLC

January – February

Gather K-1s, 1099s, bank statements. Most state annual reports for anniversary-month states (e.g. WY) are due now.

March 1 — Delaware
DE annual franchise tax + report due. Penalty: $200 + 1.5% monthly interest.
March 15 — Partnership Federal
Form 1065 due. File Form 7004 for 6-month extension if needed.
April 15 — Corporation + 5472

Form 1120 + pro forma 1120 (SMLLCs) + Form 5472 all due. SMLLCs must mail/fax — no e-file.

June – August
CA Statement of Information due (biennial). Quiet months — good time to organize Q3 estimated payments.

April 15 — Corporation + 5472

Extension deadlines. Partnerships: Sept 15. Corps + SMLLCs: Oct 15. This is the final wall — no further extensions.

How It Works

Three steps. Two minutes. Zero missed deadlines.

1

Enter Your Entity Details

Entity type, state of incorporation, and formation date.

2

Get Your Custom Calendar

Instant personalized timeline with federal, state, and Form 5472 deadlines. Download .ics or print to PDF.

3

Receive Email Reminders

Automatic alerts 30 days and 7 days before each deadline — never miss a filing.

Frequently Asked Questions

Is the compliance calendar really free?

Yes — 100% free with no credit card required. We built this tool because missed deadlines are the #1 cause of unnecessary IRS penalties for foreign-owned entities.

What deadlines does the calendar track?

Federal tax return deadlines (Form 1065, 1120, pro forma 1120), Form 5472 deadlines, extension deadlines (Form 7004), and state annual report/franchise tax deadlines for all 50 states and DC.

When will I receive email reminders?

You’ll receive two reminders per deadline: one 30 days before and one 7 days before. Each email includes the form name, filing method, and a link to our filing services if you need help. Add info@optimizetax.io to your contacts to ensure delivery.

Does the calendar adjust for weekends and holidays?

Yes. If a deadline falls on a Saturday or Sunday, the calendar automatically shifts it to the next business day, matching IRS rules.

I have a single-member LLC. Why does it show "Mail/Fax Only"?

Foreign-owned U.S. disregarded entities cannot e-file Form 5472 with the pro forma 1120. The IRS requires these filings to be mailed or faxed to the Ogden, UT processing center.

Can I register multiple entities?

Yes. After viewing your first calendar, click “Register Another Entity” to add more. Each entity gets its own personalized deadlines and reminders.

What if I've already missed a deadline?

Past deadlines are hidden by default — click “Show past deadlines” to view them for reference. If you’ve missed a filing, contact our CPA team — we handle late filings and IRS penalty relief requests regularly.

How is my data used? Do you sell my information?

Your data is used only for deadline calculation and reminder emails. We never sell, share, or rent your information to third parties. You can request deletion at any time by emailing info@optimizetax.io.

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