How Much Do Private Detectives and Investigators Make in Wisconsin?
Median wage from BLS May 2025 — and the after-tax number the salary sites skip. Tax year 2026.
Quick answer
According to payandtaxes.com's analysis of BLS May 2025 data and 2026 tax law, the median Private Detectives and Investigators in Wisconsin earns $41,850 per year and takes home $34,746 ($2,896/month) — a keep-rate of 83%, with 410 employed in the state.
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| Gross pay | $3,487.50 |
| Federal income tax | $236.83 |
| Social Security | $216.23 |
| Medicare | $50.57 |
| Wisconsin state income tax | $88.36 |
| You keep | $2,895.51 |
How much do Private Detectives and Investigators make in Wisconsin?
The median Private Detectives and Investigators in Wisconsin earns $41,850 per year (BLS May 2025), about $20.12 per hour.
What is that after taxes?
$41,850 gross in Wisconsin keeps $34,746 after federal income tax ($2,842), FICA ($3,202) and state income tax ($1,060) — $2,896 per month, a 83% keep-rate.
How does Wisconsin compare to the national median for Private Detectives and Investigators?
The Wisconsin median is $9,370 below the national median of $51,220.
Which state pays Private Detectives and Investigators the most?
Oregon has the highest median gross for Private Detectives and Investigators at $76,480 — but compare take-home, not gross: state taxes change the order.
Private Detectives and Investigators salary in every state · Wisconsin paycheck calculator · Wisconsin minimum wage