https://www.revenue.state.mn.us/report-tax-evasion-or-tax-fraud
Report Tax Evasion or Tax Fraud | Minnesota Department of Revenue
If you suspect an individual or a business may be evading taxes or committing tax fraud, please report it to us.
tax evasion or frauddepartment ofreportminnesotarevenue
https://www.tax.ny.gov/help/contact/fraud/report-tax-fraud.htm
Report tax evasion and fraud
report tax evasionfraud