Phone Number of 
Amended Return is 
866-464-2050 .
Amended Return residing at Department of the Treasury Internal Revenue Service Austin, TX 73301-0002 with phone number as 866-464-2050 and EMail ID as tax-refunds@irs.gov
 
Amended Return Address 
The address of Amended Return is Department of the Treasury Internal Revenue Service Austin, TX 73301-0002.
Amended Return Email Address 
The email address of Amended Return is 
tax-refunds@irs.gov.
Amended Return Website 
The Website of Amended Return is 
http://www.irs.gov.
Amended Return Customer Support Service Phone Number 
The customer support phone number of Amended Return is 
866-464-2050 (Click phone number to call).
The postal and 
official address, email address and 
phone number (
helpline) of 
Amended Return Service Center and 
Amended Return customer phone number  is given below. The  
helpline of Amended Return customer phone number may or may not be 
toll free.
Click Here To View  Amended Return Customer Service Phone Numbers