Total Administrative Services Corporation (TASC) is the nation’s largest privately held third-party benefits administrator, serving nearly 80,000 employers across all industries and sizes — from sole proprietors to the largest employer in the country. Founded in 1975 and headquartered in Madison, Wisconsin, TASC delivers comprehensive employee benefits and compliance solutions that scale from 1 employee to over 1 million. TASC's reach spans a wide variety of sectors, including education, government, and private organizations. We proudly serve five of the ten largest public-school districts and four of the five largest states in the U.S. Our flagship MyTASC platform offers over 50 integrated employee benefit accounts — including FSA, HSA, HRA, commuter, wellness, and other fringe benefits, plus continuation and compliance services — all accessible through a single website, mobile app, and TASC Card. Backed by expert support, industry-leading reimbursement speed, and a high-touch onboarding process, TASC helps employers of all sizes deliver benefits that improve the health, wealth, and well-being of their clients and employees. Whether you're a small business or a large public-sector organization, TASC provides the tools and expertise to simplify administration, ensure compliance, and empower your workforce.