DIY FBAR Filing Secure · Offline · Multi-Currency Support

No registration or upload. Work offline. Optional autofill extension.

Once a year: refresh FX rates, update balances, and file.

1. Download the Excel template.
2. Open Excel and run Data → Refresh All.
3. Complete the sheet (Owned / Joint / Signature authority).
4. File on the official site: copy & paste, or use the optional extension.

• Automatic USD conversion (150+ currencies, ~10 years of rates).
• Fields mirror the online form → fewer typos, faster filing.
• Privacy-first: spreadsheet data never leaves your computer.
• Reuse the same workbook every year.