Contact EPS Support

• Tax Office Support
  (888) 782-0850
• https://www.epstax.net/ (log in with your EPS user name and password)

Taxpayer support:

• Taxpayer Support (non-E1 card related questions)
  (888) 782-0860
  
• Taxpayer Support E1 Card
  Call the number on the back of the card

See the EPS website for additional options and support hours.