What payroll taxes do small businesses need to pay?

Payroll Taxes for Small Businesses in Wisconsin

Small businesses operating in Wisconsin must manage several payroll tax obligations to stay compliant and avoid penalties. Understanding these taxes helps streamline payroll processing and ensures accurate bookkeeping.

Key Payroll Taxes in Wisconsin

• Federal Payroll Taxes: All Wisconsin employers must withhold and pay federal payroll taxes, including Social Security, Medicare (FICA), and federal income tax withholding. Employers also pay the employer portion of FICA taxes.
• Wisconsin State Income Tax Withholding: Employers are required to withhold Wisconsin state income tax from employee wages. Registration with the Wisconsin Department of Revenue is necessary to report and remit these withholdings.
• Unemployment Insurance Tax (SUTA): Wisconsin employers pay state unemployment insurance taxes to the Wisconsin Department of Workforce Development. Rates vary based on the employer’s experience rating and industry.
• Federal Unemployment Tax (FUTA): Employers must pay FUTA tax to the IRS, which funds federal unemployment programs. This tax is separate from state unemployment insurance.

Operational Considerations

• Registration: Register your business with both the IRS and Wisconsin Department of Revenue to obtain necessary tax identification numbers.
• Withholding and Remittance: Set up payroll systems to accurately withhold federal and state income taxes and remit them on time according to IRS and Wisconsin DOR schedules.
• Recordkeeping: Maintain detailed payroll records, including tax withholdings and payments, to support reporting and audits.
• Reporting Requirements: File quarterly payroll tax reports with the IRS (Form 941) and Wisconsin Department of Revenue, as well as annual unemployment tax reports.
• Automation: Consider payroll software or services to automate tax calculations, withholdings, and filings to reduce errors and save time.

As of 2026, staying current with payroll tax rates and filing deadlines is essential for smooth business operations in Wisconsin. Regularly review updates from the IRS and Wisconsin Department of Workforce Development to maintain compliance.