Wisconsin's 218 Agreement with Social Security

All employers that wish to take part in the Wisconsin Retirement System must join and be covered by a Section 218 Agreement, which is an agreement between the state and the Social Security Administration (SSA) to provide Social Security coverage for state and local government employees.

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Aug 27, 2025 5:00pm Newsletter Retiree

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HDHP Eligibility

A few eligibility requirements include:

You must be covered by a High Deductible Health Plan (HDHP) and enrolled in the Health Savings Account (HSA) offered by ETF.

You cannot have any other health coverage that pays for out-of-pocket health care expenses before you meet your plan deductible (including Medicare).

Program Option
  • State Employee and Retiree Health Plan & Supplemental Benefits
Plan Year
  • 2025