What payroll taxes do small businesses need to pay?

Payroll Taxes for Small Businesses in Washington State

Small businesses operating in Washington must manage several payroll tax obligations to stay compliant and maintain smooth operations. Understanding these taxes helps ensure accurate payroll processing and timely payments.

Key Payroll Taxes in Washington

• Federal Payroll Taxes: Employers must withhold and remit federal income tax, Social Security tax, and Medicare tax from employee wages. Employers also pay the employer portion of Social Security and Medicare taxes.
• Washington State Unemployment Insurance (UI): Employers contribute to the state UI fund. Rates vary based on the employer’s experience rating and industry classification. Payments are made quarterly.
• Paid Family and Medical Leave (PFML): Washington requires contributions to the state PFML program. Employers typically withhold a portion from employee wages and contribute an employer share. Rates are updated annually.
• Workers’ Compensation Insurance: While not a tax, it is a mandatory payroll-related expense. Employers must obtain workers’ compensation coverage and pay premiums based on payroll and job classifications.

Operational Tips for Managing Payroll Taxes

• Register with State Agencies: Register your business with the Washington State Department of Revenue and the Employment Security Department to receive accounts for UI and PFML contributions.
• Automate Payroll Processing: Use payroll software that integrates federal and state tax calculations to reduce errors and ensure timely filings.
• Maintain Accurate Records: Keep detailed payroll records, including wages, tax withholdings, and contributions, to simplify reporting and audits.
• Stay Updated on Rates: Payroll tax rates can change annually. Review updates from Washington’s Employment Security Department and Department of Labor & Industries each year.
• Plan for Quarterly Reporting: Submit payroll tax reports and payments on schedule to avoid penalties and interest charges.

As of 2026, ensuring compliance with these payroll tax requirements is essential for small businesses in Washington to operate efficiently and avoid disruptions related to tax issues.