Can I Mail You My Documents?

For your protection, we strongly recommend uploading your documents through your secure Greenback Tax Companion portal instead of mailing them.

Why? Because in today’s world of identity theft and data breaches, mailing sensitive tax documents can put your personal information at risk.

Our online portal is:

  • Protected by 256-bit encryption—the same level of security used by major banks
  • Accessible only to your assigned accountant
  • Designed to make it easy and safe to upload, review, and access your files at any time

You’ll also be able to review your completed return securely through the same portal. And if you need help, our Customer Champions are always available to assist.

Click here to access your secure portal

or Just click the “Get Started” button in the top right corner of your screen to jump right in!