How long should payroll records be kept?

Payroll Record Retention Requirements in Missouri

Maintaining accurate payroll records is essential for compliance with Missouri state regulations and federal requirements. Proper recordkeeping supports payroll tax reporting, audits, and employee wage verification.

Recommended Payroll Record Retention Period

• Duration: Keep payroll records for at least 4 years after the date the tax becomes due or is paid, whichever is later. This aligns with Missouri Department of Revenue and IRS guidelines.
• Records to Retain: Include employee information, wage details, hours worked, tax withholdings, benefits, and payroll tax filings.

Operational Considerations for Payroll Recordkeeping

• Compliance: Retain records to support state and federal payroll tax audits and wage claims.
• Automation: Use payroll software to securely store and organize records for easy retrieval and reporting.
• Backup: Maintain digital backups of payroll records to prevent data loss.
• Employee Classification: Ensure records clearly differentiate between employees and contractors for proper tax treatment.
• Reporting: Keep documentation supporting all payroll tax filings, including Missouri withholding tax and unemployment insurance reports.

Additional Recommendations

As of 2026, regularly review your payroll record retention policies to align with updates in Missouri tax laws and federal regulations. Consult your payroll service provider or tax advisor to confirm specific retention requirements related to your business type and size.