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This information was last verified on May 8, 2026. Tax laws may have changed since then.
Wisconsin
Employee Obligations (Which Returns YOU Must File)
Since New Hampshire has no income tax, you won't face double taxation. However, if you physically work in Wisconsin, you may owe Wisconsin income tax (3.5%-7.65%) and need to file a nonresident Wisconsin return.
Employer Obligations (What Your Employer Must Withhold & Remit)
Register for Wisconsin withholding and unemployment. Must withhold Wisconsin tax from Minnesota residents working in Wisconsin. Unemployment applies to the first $14,000 of wages.
Related guides
More from New Hampshire · Cross-State Work
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Moving to Wisconsin from elsewhere · Cross-State Work
New Hampshire → Wisconsin in other topics
This is general information, not tax or legal advice. Laws change frequently. Always consult a licensed CPA or tax attorney for your specific situation. All information researched as of March 21, 2026.