March 15

📌 Form 5471: Due with partnership tax returns (Form 1065). Extensions are your friend if needed!

📌 Form 8865: Required with partnership returns. Don’t let this one slip by!

April 15

📝 Forms 5471, 8865, 8858: File these with your individual (Form 1040) or corporate (Form 1120) tax returns. Extensions available for procrastinators!

📝 Form 8938: Report your foreign financial assets on this form, filed with Form 1040.

📝 FBAR: Time to report those foreign bank accounts to FinCEN.

June 15

⚠️ FBAR Extended Deadline: For filers who missed the April 15 cutoff.

⚠️ Nonresident Final Filing: Nonresident individuals must file U.S. tax returns (Form 1040-NR) unless they filed for an extension.

October 15

⏳ Extended Deadline: Final chance to file Forms 5471, 8938, 8865, and 8858. Don’t delay!

December 31

🔄 Year-End Checkup: Review intercompany transactions to ensure transfer pricing compliance.