As the nation’s largest privately-held third-party benefits administrator, TASC has a mission to improve the health, wealth and well being of our customers, employees, and communities.
Corporate Headquarters
2302 International Lane
Madison, WI 53704
Website: www.tasconline.com
Clients or participants may call Customer Care at 608-241-1900 or 800-422-4661 Monday – Friday from 8 AM – 5 PM in all time zones. When prompted, press 2 for Customer Care and enter your 12-digit TASC ID to speak with a Specialist.
Please note, on Wednesdays, our Specialists may be in continuing education sessions until 9 AM Central.
Clients (employers) who wish to speak with a Benefit Plan Advisor call 833-433-1002 Monday – Friday from 8 AM – 5 PM CST.
Our Benefit Advisors will answer any of your questions or provide consultative services to help you choose what benefit accounts best fit your lifestyle.
To reach us call 608-241-1900 or 800-422-4661, M-F, 8-5, based on the area code where the call is coming from. Wednesday morning our phone open at 9:00 am (CST) given our continuous employee development training.