Before emailing your tax return to your CPA, lock it with a password — encrypted privately & securely.
Open your tax return, 1099, or W-2
Enter a password you'll share with your CPA separately (not in the same email)
Get your AES-256 encrypted PDF ready to attach to an email or upload to your CPA portal
Yes — always. Email is not encrypted in transit by default, and inboxes are a common target for data breaches. A password-protected PDF ensures that even if the email is intercepted or the recipient's inbox is compromised, your SSN and financial data remain protected. Your CPA will expect a password and appreciate the security practice.
MiOffice applies 256-bit AES encryption, which is the same standard used by banks and the IRS. The encryption is applied privately — your files are never shared or stored.
Use a strong, unique password and share it with your CPA via a separate channel — a text message or phone call, never in the same email as the document. Avoid using your SSN or birth date as the password.
All processing happens in your browser. Private & secure.
No waiting for uploads. Process locally.
No watermarks, no hidden fees, no signup.
Once loaded, works without internet.
Sign your IRS forms and CPA documents electronically — private & secure.
Shrink your W-2, 1099, or K-1 for email or CPA upload — private & secure.
Got 1099s from Fidelity, Schwab, and Robinhood? Merge them all into one PDF — privately.
Everything you need for tax season — compress, merge, split, sign, scan, and protect your tax documents. Private & secure.