How do businesses prepare for a payroll audit?

Preparing for a Payroll Audit in New Hampshire

Businesses operating in New Hampshire must be well-prepared for payroll audits to ensure compliance with state and federal tax requirements. Proper preparation minimizes disruptions and helps avoid penalties.

Key Steps to Prepare for a Payroll Audit

• Organize Payroll Records: Maintain accurate and complete payroll records including employee time sheets, wage rates, pay stubs, tax withholding forms (such as W-4s), and payroll tax filings. Ensure all documentation is easily accessible.
• Verify Employee Classification: Confirm that all workers are correctly classified as employees or independent contractors. Misclassification can lead to significant payroll tax liabilities and penalties.
• Review Tax Deposits and Filings: Check that all New Hampshire and federal payroll taxes (including Social Security, Medicare, and unemployment taxes) have been deposited on time and that tax returns have been filed accurately.
• Ensure Compliance with State Unemployment Insurance: New Hampshire requires employers to pay unemployment insurance taxes. Verify your filings and payments are current and properly documented.
• Maintain Proper Recordkeeping Period: As of 2026, businesses should retain payroll records for at least four years to meet audit requirements.
• Use Payroll Automation Tools: Implement payroll software or services that automate tax calculations, filings, and recordkeeping to reduce errors and improve audit readiness.
• Train Payroll Staff: Ensure employees responsible for payroll understand state-specific tax rules, reporting deadlines, and documentation standards.
• Conduct Internal Reviews: Periodically audit payroll processes internally to identify and correct discrepancies before an official audit occurs.

Additional Operational Considerations

During a payroll audit, auditors may also review compliance with wage and hour laws, employee benefits deductions, and payroll tax credits. Maintaining clear communication with auditors and promptly providing requested documents will facilitate a smoother audit process.

Staying proactive with payroll tax compliance in New Hampshire supports ongoing operational efficiency and reduces the risk of costly penalties or audits.