How Can I Contact Greenback Expat Tax Services?

The fastest way to reach Greenback is through our contact form. Fill out the form, and our Customer Champions team will respond to you by email, typically within one business day.

For specific scenarios:

  • General inquiries: Use the contact form for questions about the process or pricing
  • Free support call: Book a support call with a Customer Success Champion for basic expat tax filing questions (not specific tax advice)
  • Paid consultation: Schedule a paid consultation for tax-strategy questions or specific case advice
  • Existing client questions: Email your accountant directly using the address they share with you when your engagement begins

The Greenback team operates across 14 time zones, so coverage matches expat clients wherever they live.

Last updated on June 24, 2026