What tax forms are required for new hires?

Tax Forms Required for New Hires in Maryland

When hiring employees in Maryland, it is essential to collect and file specific tax forms to ensure compliance with federal and state regulations. Proper handling of these forms supports accurate payroll processing, tax withholding, and reporting.

Federal Tax Forms

• Form W-4 (Employee's Withholding Certificate): Every new employee must complete Form W-4 to determine federal income tax withholding. Employers use this information to calculate the correct withholding amount from employee wages.
• Form I-9 (Employment Eligibility Verification): While not a tax form, Form I-9 is required to verify the employee's eligibility to work in the United States. It should be completed and retained as part of hiring compliance.

Maryland State Tax Forms

• Form MW507 (Maryland Withholding Exemption Certificate): New employees must complete Form MW507 to establish state income tax withholding allowances. Employers use this form to withhold the correct Maryland state income tax from wages.
• Form MW508 (Employer’s Maryland Withholding Tax Account Application): While not completed by the employee, employers must register for a Maryland withholding tax account if they have employees. This registration facilitates state tax withholding and reporting.

Operational Considerations

• Recordkeeping: Maintain completed tax forms securely for each employee. Federal and state agencies may request these records during audits or compliance reviews.
• Timely Submission: Submit required state registration forms promptly after hiring to avoid penalties and ensure proper tax withholding.
• Payroll Integration: Use payroll software or automation tools to incorporate withholding information from these forms to streamline tax calculations and filings.
• Updates and Changes: Employees may submit new withholding certificates if their tax situation changes. Stay prepared to update payroll accordingly.

As of 2026, staying current with both federal and Maryland tax form requirements is critical for smooth hiring operations and compliance.