Left a 401(k) behind in Wisconsin?
Across 65 large employers based in Wisconsin, Department of Labor filings for plan year 2024 count 205,330 former employees who no longer work there and still have a balance sitting in the company plan.
Leaving it there can be a perfectly reasonable choice. The problem is when it is not a choice at all — just paperwork nobody got around to.
Wisconsin employers with the most money left behind
- Johnson Controls (Green Bay) — 17,943 former employees
- Advocate Aurora Health (Milwaukee) — 17,905 former employees
- Fiserv Solutions (Milwaukee) — 12,326 former employees
- Kohl'S (Menomonee Falls) — 10,853 former employees
- Epic Systems (Verona) — 8,790 former employees
- Credit Union Retirement Plan Association (Milwaukee) — 7,669 former employees
- Telephone and Data Systems (Madison) — 6,265 former employees
- Rockwell Automation (Milwaukee) — 5,858 former employees
- Manpowergroup (Milwaukee) — 5,356 former employees
- Quad/Graphics (Sussex) — 5,112 former employees
- American Family Mutual Insurance S I (Madison) — 5,083 former employees
- Kimberly-Clark (Neenah) — 4,961 former employees
- Marshfield Clinic (Marshfield) — 4,070 former employees
- Molson Coors Beverage (Milwaukee) — 3,875 former employees
- Northwestern Mutual Life Ins (Milwaukee) — 3,633 former employees
Your four options
| Option | Tax today | Worth knowing |
|---|---|---|
| Leave it | None | Simplest. You keep the plan's fees and one more account to track. |
| Move to a new employer's plan | None | Everything in one place, if the new plan accepts transfers in. |
| Roll into an IRA | None | Opens the full range of investments, including a self-directed IRA that can hold metals. |
| Cash out | Yes | 20% withheld, plus a 10% penalty under 59½. |
Frequently asked questions
How do I find a 401(k) from a former employer in Wisconsin?
Start with the plan's recordkeeper, the company that holds the account records. If you cannot remember who that is, your former employer's HR or benefits line can tell you. Two free federal tools also exist: the Department of Labor's abandoned plan database and the National Registry of Unclaimed Retirement Benefits. Neither charges anything, and any service asking for a fee to "find" your 401(k) is searching those same public records.
Does Wisconsin tax a 401(k) rollover?
A direct rollover is not a taxable event federally, and states follow the federal treatment on transfers. What can create a state tax bill is taking the money as cash rather than moving it. Rules on taxing retirement income once you start withdrawing vary by state, so confirm your own situation with a tax professional before you take a distribution.
Can I move it into physical gold?
Yes, once you have left that employer. The receiving account must be a self-directed IRA whose custodian permits precious metals, and the metal has to sit in an IRS-approved depository rather than at home. As a direct rollover there is no tax and no penalty at any age.
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Send me the free kitHeritage Gold Partners is not affiliated with, endorsed by, or connected to any employer named on this page. Company names identify retirement plans described in public Department of Labor filings. Figures are from plan year 2024. Educational only, not investment, tax, or legal advice.