Summer Intern Payroll Taxes: A Guide for Small Businesses

Jul 02 2025 15:00

Considering Summer Interns for Your Small Business?

If you're a small business owner or manager, you're likely aware of the extra workload that summer can bring. Bringing in interns can be an effective way to ease the burden, offering fresh perspectives and additional hands on deck. However, while interns can offer great support, it's crucial not to overlook your payroll tax responsibilities. Let's dive into what you need to know to keep your business compliant and your mind at ease.

Payroll Taxes Apply to Paid Interns

For businesses compensating interns through hourly wages or stipends, treating them like your regular employees for payroll purposes is essential. This means withholding Social Security, Medicare, and applicable federal/state income taxes. Moreover, as an employer, you're responsible for matching Social Security and Medicare contributions, and paying and reporting these taxes accurately.

Independent Contractors: Know the Difference

If your intern meets the criteria for an independent contractor, payroll taxes aren't a concern. However, it's vital to file a 1099-NEC if their earnings meet the required threshold, and clearly defining their role can help avoid misclassification risks. Confirming this status before hiring can guard against potential penalties.

Unpaid Interns and DOL Criteria

On the other hand, unpaid interns are exempted from payroll tax liabilities. It's important, however, to adhere to the Department of Labor's Primary Beneficiary Test, ensuring their role provides clear educational benefits and does not replace paid employees. Falling short of these standards could result in penalties.

Tax Filing and Reporting Requirements

For paid interns, don't forget the W-2 form requirements at year's end. Additionally, compliance with state income tax rules is a must. If your intern is an international student or a non-U.S. citizen, further federal obligations may apply. Make sure to check specific state laws and seek professional guidance if in doubt.

Maximize Your Interns' Contributions While Staying Compliant

Hiring summer interns can greatly benefit your small business, giving you that much-needed seasonal boost. Remember, maintaining legal and tax compliance is crucial to maximizing their impact. I invite you to review your hiring processes or consult a payroll expert to ensure seamless compliance and avoid costly mistakes. By doing so, you can focus on nurturing talent and growing your business productively.