Employer of record in Wisconsin: PEO rules, payroll registration and what the client still owns (2026)

As of November 2026, Wisconsin requires a professional employer organization (PEO) to register with the Department of Financial Institutions (DFI) under the Wisconsin Professional Employer Organizations Act, Wis. Stat. ch. 202, subchapter III, before it operates or advertises as one. The Act covers any business that contracts to provide a client's "nontemporary, ongoing employee workforce" and pays those workers from its own accounts, whatever it calls itself, so an employer of record (EOR) that employs a permanent Wisconsin worker for you generally has to register. Registration costs $75, expires every July 31 and needs $100,000 in working capital or a bond. A qualifying registered PEO is the employer for unemployment insurance, and the leasing company carries workers' compensation unless you elect to.

This page is for a company outside Wisconsin, or a staffing firm, deciding whether to employ a Wisconsin worker through an EOR or PEO or to register itself. The general differences between an EOR, a PEO and payrolling are in what is an employer of record and payrolling services explained. The state hiring checklist is in hiring employees in Wisconsin, and the chapter 105 employment agent license and registration, with a short summary of PEO registration, is in staffing agency license in Wisconsin. This page adds what those leave out: when a PEO counts as the employer for unemployment, how workers' compensation is split, and what stays with you.

Wisconsin employer of record and PEO rules at a glance

Does Wisconsin license PEOs or employer of record companies?

It registers them. Under § 202.22(1), "No person may operate as a professional employer organization or professional employer group, advertise that the person is a professional employer organization or professional employer group, or otherwise hold itself out" as one unless it first registers with DFI. The same subsection bars using titles such as "staff leasing company," "employee leasing company" or "administrative employer" without registration. A PEO is a business "engaged in the business of entering into written contracts for the provision of the nontemporary, ongoing employee workforce of a client" that "has the obligation to pay the employees providing services for those clients from its own accounts," whatever name it uses (§ 202.21(5)). There is no test about a majority of the client's workforce.

• Fees and renewal. DFI's fee page lists $75 for an application and $107 for a renewal, with a $25 late fee. "All professional employer organization and professional employer group registrations expire on July 31 of each year" (§ 202.22(3)); DFI's FAQ says online renewal opens June 1 and is accepted until September 30 with the late fee.
• Financial statements. An audited GAAP statement no more than 13 months old and without qualification as to going concern, or reviewed statements for a company with less than 12 months of history (§ 202.22(2)(f)), updated with each renewal (§ 202.22(4)).
• Financial capability. "Working capital ... of not less than $100,000," or a bond of at least $100,000 plus any negative working capital, securing wages, benefits, workers' compensation premiums, payroll taxes and unemployment contributions (§ 202.23).
• Small operations registration. For a PEO domiciled outside Wisconsin, registered or licensed in another state, with no Wisconsin office, no direct solicitation of Wisconsin clients and "no more than 50 employees performing services for clients in this state on any given day"; the financial capability rule does not apply (§ 202.22(5)).
• Assurance organizations. DFI may register a PEO on the assurance of an approved, bonded, independent assurance organization instead of the usual filings (§ 202.22(7)(b)).
• Penalties. DFI may deny, suspend or revoke a registration and assess a forfeiture "of not more than $1,000 for each violation" (§ 202.06).

DFI "shall maintain and periodically update a list" of registrants with their addresses and "make the list available upon request" (§ 202.22(9)(am)). Ask the provider for its registration and check it with DFI's Division of Corporate and Consumer Services before you sign.

What if the provider is a temporary help company, or is not registered?

The Act excludes "a temporary help agency" as defined for workers' compensation and "a temporary help company" as defined for unemployment insurance (§ 202.21(5)). A temporary help company is the employer of the people it places for unemployment purposes (§ 108.065(2)(a)), and the chapter 105 rules for temporary help services are summarized in staffing agency license in Wisconsin. A permanent worker you recruited, managed by your team with no end date, is the "nontemporary, ongoing" workforce the PEO Act describes.

If a provider is neither a registered PEO nor a temporary help company, Wisconsin's unemployment law decides who the employer is by weighing which business has the right "by contract and in fact" to hire and discharge, set pay, train and direct, discipline, reassign and evaluate the worker, and which benefits from the work (§ 108.065(1e)). For a worker you chose and direct, those factors can point at you.

Who pays Wisconsin unemployment tax on an EOR or PEO worker?

A qualifying PEO does. Under § 108.065(2)(b), "A professional employer organization is the employer of the employees who it engages to perform services for its client." But the unemployment law's definition is narrower than DFI's. A PEO for this purpose must be registered with DFI and must contract to provide the workforce "of more than one client," most of whom are not under common ownership with it, and must, by contract and in fact, have the right to hire, terminate and reassign, set pay, pay "from its own accounts," share direction and control, assume responsibility for unemployment coverage and contributions, run benefit plans and give the employees "notice of the employee leasing arrangement" (§ 108.02(21e)).

• Quarterly client reports. A PEO that signs a new client during a quarter reports the client's identity to the Department of Workforce Development by the contribution due date for that quarter (§ 108.067(1)).
• Ending the arrangement. The PEO and the client must both notify the department "within 10 working days of the termination" (§ 108.067(2)).
• Your old account. If leasing moves all of a client's employees to the PEO, the department keeps the client's own employer account for five full calendar years, and a client that ends the agreement within that period resumes "all responsibilities as the employer of its employees" (§ 108.067(3)).

Who carries workers' compensation in Wisconsin?

An employer needs coverage once it employs three or more employees in Wisconsin, or fewer if it pays $500 or more in wages in a calendar quarter (Wis. Stat. § 102.04). For leased workers, § 102.315 sets a default and an option:

• The leasing company is liable. "Except as otherwise provided in an employee leasing agreement that meets the requirements of sub. (2m), an employee leasing company is liable under s. 102.03 for all compensation payable under this chapter to a leased employee" (§ 102.315(2)).
• One policy per client, both names on it. The leasing company normally insures each client under a multiple coordinated policy that names both the leasing company and the client as named insureds (§ 102.315(3)); master policies are allowed in limited cases, including groups of small clients (§ 102.315(4), (5)).
• The client can elect to cover. A client may elect in the leasing agreement to insure its leased employees in the voluntary market, giving notice to the department and the leasing company at least 30 days before the election starts or ends (§ 102.315(2m)). If the client's coverage lapses, liability falls back on the leasing company (§ 102.315(2)).

Which Wisconsin registrations, reports and notices still apply?

• Withholding. "Every employer who pays wages subject to Wisconsin withholding ... must register for a Wisconsin withholding tax number," online or on Form BTR-101, per DOR Publication W-166. Employees complete Form WT-4. Wisconsin has reciprocity with Illinois, Indiana, Kentucky and Michigan, documented on Form W-220.
• New-hire reporting. Employers report each new hire, and rehires after more than 60 days off, "to the State Directory of New Hires within 20 days," per DWD.
• Notice of leasing. A PEO that wants employer status for unemployment must notify the employees of the leasing arrangement (§ 108.02(21e)(g)).
• Posters. DWD publishes the Wisconsin workplace posters. Ask how a remote worker receives them.
• Paid leave programs. We found no Wisconsin paid family leave or disability insurance program that needs a separate employer registration.

What does the client company still own in Wisconsin?

The PEO Act does not touch the licensing of your business or your workers: nothing in it may be construed to affect "any federal, state, or local licensing, registration, or certification requirement that is applicable to a client or to an employee performing services for a client" (§ 202.24(3)). For tax credits and employment-based incentives, leased employees count as yours alone (§ 202.24(4)(b)). Hiring decisions also stay with you:

• Pay questions. Wisconsin lets employers ask about salary history and voids local bans, and has no pay range posting law; see Wisconsin salary history ban and Wisconsin pay transparency law. Remote postings open to other states can pick up their rules (see pay transparency laws by state).
• Screening. Arrest and conviction record limits apply statewide, and Madison has its own ordinance; see ban the box in Wisconsin and Wisconsin background check laws.
• Interviews and testing. See Wisconsin recording consent law for interviews and Wisconsin drug testing laws.
• Covenants. Wis. Stat. § 103.465 governs non-competes; see Wisconsin non-compete law.
• Co-employment liability. See joint employer liability for staffing agencies.
• Federal payroll taxes. The IRS says a company that outsources payroll "generally remains responsible for paying taxes and filing returns," unless the PEO is certified; see the IRS's CPEO public listings.

When is registering your own company in Wisconsin the better route?

Registering yourself means a DOR withholding number, a DWD unemployment account, WT-4 forms, 20-day new-hire reports and, once you reach three employees or $500 in quarterly wages, a workers' compensation policy. That route tends to win when you expect several Wisconsin hires or already run multi-state payroll. A registered PEO that meets the unemployment definition fits a small team, because it then carries the unemployment account and, by default, the workers' compensation liability. A temporary help company fits a defined assignment.

Questions to ask an employer of record or PEO before signing for Wisconsin

1. Are you registered with DFI as a PEO, or under a small operations registration, and is the registration current through July 31?
2. Do you meet the unemployment law's PEO definition in § 108.02(21e), so that you, not we, are the employer for unemployment insurance?
3. Will you report us to DWD as a new client this quarter, and notify the department within 10 working days if we end the agreement?
4. Who insures workers' compensation for our leased worker, and will the policy name us as an insured?
5. Is there any election in our agreement for us to cover leased employees under § 102.315(2m)?
6. Will you register for Wisconsin withholding, collect the WT-4 or W-220 and file the 20-day new-hire report?
7. How will you give the worker notice of the leasing arrangement and the required posters?
8. Are you an IRS-certified PEO, and who is liable for federal employment taxes if a deposit is missed?

Employer of record rules in other states: Illinois, Michigan, Minnesota, Ohio, Nebraska, Vermont, West Virginia, Wyoming and the District of Columbia.