Wisconsin Nanny Tax Calculator
Estimate your total employer costs for hiring a nanny in Wisconsin. Enter your nanny's pay below for a personalized tax breakdown.
Wisconsin employer tax rates at a glance
Social Security
6.2%
employer share
Medicare
1.45%
employer share
FUTA
0.6%
on first $7,000
WI SUTA
0.0% - 12.0%
new employer rate range
Key facts for Wisconsin household employers
- Minimum wage: $7.25/hour (federal) (compare nationwide)
- State income tax withholding required
- Progressive state income tax (3.5% - 7.65%)
- Uses federal minimum wage
Wisconsin nanny tax FAQ
How does the calculator estimate Wisconsin nanny taxes?
The calculator estimates the full employer cost for a household employee in Wisconsin: federal FICA (15.3% combined, split between you and your employee), federal FUTA (0.6% effective on the first $7,000), and Wisconsin SUTA (0.0% - 12.0%). It also factors in Wisconsin state income tax (when withheld). Numbers update for tax year 2026 and reflect the 2026 FICA threshold of $3,000.
Does Wisconsin require state income tax withholding from a nanny's paycheck?
Wisconsin has a state income tax. Withholding from household employees is typically optional unless your nanny elects it on the state's W-4 equivalent. If they do elect withholding, you will owe quarterly remittance to the state and an annual reconciliation return that includes copies of the W-2 you issued.
What's the minimum hourly rate I can pay a nanny in Wisconsin?
Wisconsin uses the federal minimum wage of $7.25/hour for household employees. Some local ordinances may set a higher floor — verify your city or county. FLSA overtime (1.5x for hours over 40 in a week) applies to most household employees, with a narrow exception for live-in nannies who are FLSA-exempt from overtime (but not from minimum wage).
Does Wisconsin add disability or paid family leave premiums?
No. Wisconsin does not require state disability insurance or paid family leave for household employees. Your obligations are the federal baseline (FICA, FUTA, Schedule H) plus Wisconsin state unemployment insurance.
Why does my Wisconsin nanny's net pay differ from the calculator total?
In Wisconsin, the gross-to-net difference comes from federal FICA (6.2% Social Security + 1.45% Medicare = 7.65% withheld from the employee), any federal income tax your nanny chose to have withheld, plus Wisconsin state income tax if elected on the state W-4. Your share — the employer FICA match and FUTA + SUTA — sits on top of the gross, not subtracted from it. The calculator separates "employer cost" (your total outlay) from "employee net pay" (what lands in their bank account).
This calculator provides estimates for informational purposes only. Actual tax obligations may vary. Always verify current rates with your state's tax agency or consult a qualified tax professional.
Learn more
Wisconsin Tax Guide
Full compliance requirements for WI household employers.
Nanny Cost by State
See how Wisconsin compares to all 50 states for total employer costs.
Wisconsin Nanny Contract
Free contract builder with WI-specific requirements.
Complete Tax Guide
Everything you need to know about nanny taxes.
NannyKeeper handles Wisconsin taxes automatically
All WI tax calculations, documents, and deadline reminders—starting at $10/month.
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