Hiring Employees

What documents are needed when hiring new employees?

South Dakota Operational Guidance

Published May 11, 2026 State-specific operational guidance Update This Question
Operational Review Team

This operational guidance was reviewed by the 70 / 30 Business Operations Intelligence Team, specializing in business operations, payroll compliance, workforce automation, licensing, and multi-state operational requirements.

Documents Needed When Hiring Employees in South Dakota

When hiring new employees in South Dakota, it is essential to collect and verify specific documents to ensure compliance with federal and state regulations. Proper document management supports accurate payroll, tax reporting, and employee classification.

Required Documents for New Hires

  • Form I-9 (Employment Eligibility Verification): Employers must complete this form to verify the employee’s identity and legal authorization to work in the United States. Retain the form for all new hires.
  • Form W-4 (Employee’s Withholding Certificate): This form is used to determine federal income tax withholding. Employees must complete it at the time of hire.
  • South Dakota New Hire Reporting: Employers are required to report new hires to the South Dakota Department of Labor and Regulation within 20 days of hire. This helps with child support enforcement and workforce monitoring.
  • Employment Agreement or Offer Letter (if applicable): While not legally required, having a written agreement clarifies job duties, compensation, and employment terms.
  • Employee Handbook Acknowledgment: If your business provides an employee handbook, obtain a signed acknowledgment to confirm the employee has received and understands workplace policies.

Additional Considerations

Maintain accurate records of all hiring documents as part of your recordkeeping and compliance practices. Proper documentation supports payroll accuracy, tax filings, and audits.

Consider using automation tools for onboarding to streamline document collection and storage securely.

Operational References

Operational guidance may vary by state, industry, licensing requirements, workforce regulations, and tax law updates. Businesses should verify compliance, payroll, licensing, and tax requirements directly with official agencies and qualified advisors.

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