W-2 Employee vs. 1099 Contractor: Wisconsin LLC Hiring Checklist
"Should I bring this person on as a W-2 employee or as a 1099 contractor?" is a question almost every Wisconsin LLC owner asks at some point. The 1099 route looks cheaper on paper — no payroll taxes, no unemployment insurance contributions, no worker’s compensation premium, no benefits. But the question is not freely yours to answer. Classification depends on the facts of the working relationship under Wisconsin and federal law, and getting it wrong can cost more than W-2 payroll would have ever cost.
This guide is a practical comparison: what each category actually involves, which Wisconsin frameworks decide which a worker is, and the decision criteria that matter beyond the headline cost.
Quick definitions
W-2 employee: A worker on your payroll. Your Wisconsin LLC withholds federal and state income tax, FICA, and Medicare; pays the employer share of FICA and Medicare; pays Wisconsin and federal unemployment insurance contributions; carries worker’s compensation coverage (where required); and reports wages on a W-2 at year end.
1099 contractor (independent contractor): A worker engaged as a non-employee. They invoice your LLC, pay their own self-employment tax and estimated tax, carry their own insurance, and receive a 1099-NEC at year end if a 1099 is required.
Note that "1099 employee" is not a real category — the form follows the classification, not the other way around. See 1099 employee vs. independent contractor in Wisconsin for more.
Wisconsin worker classification is not one single test
Wisconsin worker classification can be reviewed under more than one legal framework. A worker who looks like an independent contractor for one purpose may still need to be analyzed under another.
Common Wisconsin frameworks include:
| Framework | Why It Matters |
|---|---|
| Wis. Stat. § 102.07(8) | Worker’s compensation independent contractor test |
| Wis. Stat. § 108.02(12) | Unemployment insurance worker classification |
| Wisconsin DWD worker classification resources, including the worker’s compensation nine-part test | DWD guidance and classification tools for employers |
| IRS common-law rules | Federal tax classification for employee vs. independent contractor treatment |
For worker’s compensation, Wisconsin uses a statutory nine-part test under Wis. Stat. § 102.07(8). For unemployment insurance, Wisconsin uses a separate statutory test under Wis. Stat. § 108.02(12). Do not assume that calling a worker a contractor, issuing a 1099, or signing a contractor agreement settles the classification question.
Side-by-side comparison
| Item | W-2 Employee | 1099 Contractor |
|---|---|---|
| Federal income tax withholding | Employer withholds and remits | Contractor pays own estimated tax |
| Wisconsin income tax withholding | Employer withholds via Wisconsin withholding account | No withholding by your LLC |
| FICA / Medicare | Employer pays employer share (~7.65%); employee pays employee share | Contractor pays full self-employment tax (~15.3%) |
| Federal & Wisconsin unemployment insurance | Employer contributions required | No contributions through your LLC |
| Worker’s compensation | Employer typically required to carry coverage | Contractor carries own coverage |
| Benefits | Employer typically offers (varies) | Contractor handles own benefits |
| Overtime / wage-and-hour rules | Apply (federal FLSA + Wisconsin) | Generally do not apply to true contractors |
| Termination | At-will (with Wisconsin exceptions) | Per contract terms |
| Control over work | Employer directs day-to-day execution | Contractor controls how the work is performed |
| Year-end form | W-2 | 1099-NEC if required |
| Wisconsin withholding account required? | Yes | No (for the contractor relationship itself) |
True cost comparison: it is not just the hourly rate
The headline savings on 1099 disappear faster than most owners expect once you add the contractor’s higher rate and the risk-adjusted exposure.
- Employer-share FICA + Medicare on a W-2 is about 7.65% of wages. Contractors price that into their rate (they pay the full 15.3% themselves), so a $50/hour contractor is often charging more than the loaded cost of a $40/hour W-2.
- Wisconsin unemployment insurance contributions vary by your experience rate and the wages subject to the tax base. New employers pay a default rate until DWD assigns one.
- Worker’s compensation premiums vary by classification code and Wisconsin payroll. A construction or roofing W-2 employee costs much more in worker’s comp than an office W-2 employee.
- Benefits — health, retirement match, PTO — can run 15–30% of base wages for W-2 employees, depending on the package.
- Misclassification penalties can dwarf the original savings: back UI contributions, back worker’s comp premiums, back wages and overtime, back withholding, plus penalties and interest.
Wisconsin obligations once you decide
If you hire a W-2 employee:
- Register for a Wisconsin withholding account through Wisconsin DOR’s My Tax Account (MTA) — see the linked guide below
- Register with DWD for Wisconsin unemployment insurance and obtain an account number
- Verify whether Wisconsin worker’s compensation coverage is required for your industry and employee count
- Set up payroll software or engage a payroll service (most Wisconsin LLCs use Gusto, ADP, Paychex, or Intuit)
- Confirm new-hire reporting through Wisconsin’s new-hire reporting system
- Verify federal Form I-9 employment eligibility
- Issue W-2s in January
Read our companion guide on Wisconsin withholding accounts for LLCs that hire workers for the details.
If you engage a 1099 contractor:
- Confirm classification under all applicable Wisconsin and federal frameworks
- Collect a Form W-9 before paying the first invoice
- Sign a Wisconsin-aware independent contractor agreement
- Verify insurance and licensing where appropriate
- Track contractor payments in your books for year-end 1099-NEC reporting
- Issue 1099-NEC at year end if required by IRS rules
For a step-by-step process, see Hiring independent contractors for your Wisconsin LLC: a practical checklist.
Decision criteria that matter more than cost
Control. If you need to set hours, supervise day-to-day execution, or require the worker to use your tools and follow your processes, the relationship is almost certainly employment. Choose W-2.
Duration. Open-ended, ongoing roles without a defined project scope tend to be employment. Defined-scope project work tends to be contractor.
Specialization. Workers offering a specialized service to multiple clients are more likely contractors. Workers whose role is integral and ongoing to your operations are more likely employees.
Risk tolerance. Wisconsin and federal agencies look at classification independently. If the relationship is borderline, the safer path is usually W-2.
Common Wisconsin LLC scenarios
- Software contractor on a 3-month project, working on their own schedule with their own tools, several other clients. Likely contractor.
- Receptionist who works 9-to-5 at your office on your equipment under your direction. Almost certainly employee.
- "Contract" salesperson paid only on commission, who works exclusively for your LLC, follows your sales process, uses your CRM, and reports to your sales manager. Likely employee despite the contract label.
- Bookkeeper hired through their bookkeeping LLC for 5 hours a month, with several other clients and their own software. Likely contractor.
Official sources
- IRS Form 1099-NEC instructions
- IRS independent contractor guidance
- Wisconsin DWD worker classification resources
- Wisconsin worker’s compensation nine-part test
- Wisconsin unemployment insurance worker classification
How Wi Filings helps
We do not provide legal or payroll advice on hiring decisions — for borderline cases, talk with a Wisconsin employment attorney, CPA, or payroll professional. We do handle the upstream filings: Wisconsin LLC formation — $209 all-in, EIN — $49, and a Wisconsin Independent Contractor Agreement — $49 for contractor engagements. For payroll setup once you hire your first W-2 employee, work with a Wisconsin payroll provider.
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