Ensuring payroll accuracy is one of the most important responsibilities for any small business in Pleasanton. Even minor mistakes can lead to compliance issues, employee frustrations, and costly penalties. A structured payroll audit helps business owners verify wages, deductions, tax filings, timekeeping records, and internal controls. Payroll Vault provides small businesses with a straightforward, organized approach to reviewing payroll for accuracy, compliance, and long-term efficiency.

Below is a step-by-step guide to help small business owners understand how a payroll audit works and why it is vital to maintaining a healthy operation.


Step 1: Verify Employee Information

A payroll audit begins by reviewing each employee’s personal and employment details. This includes full names, addresses, Social Security numbers, pay rates, job titles, and employment classifications. Misclassifying workers—especially when determining exempt vs. non-exempt status or independent contractor vs. employee—can lead to significant compliance problems. Accurate records ensure correct tax filing and wage calculations.


Step 2: Compare Timekeeping Records With Payroll Reports

Timekeeping discrepancies are one of the most common sources of payroll errors. Compare hours worked, overtime, breaks, and paid time off against payroll summaries. Make sure the timekeeping system accurately captures all hours and that they are transferred correctly during payroll processing. Payroll Vault’s timekeeping tools help automate this process and prevent manual input errors.


Step 3: Confirm Wage Calculations

Next, review how wages were calculated for each employee. This includes base pay, commissions, bonuses, shift differentials, and overtime. Each calculation must comply with federal and California labor laws, including the accurate application of overtime based on California’s daily and weekly thresholds. A payroll audit ensures that pay rules are applied consistently across every pay period.


Step 4: Review Tax Withholdings and Deductions

Small businesses are responsible for withholding and remitting several taxes, including federal income tax, Social Security, Medicare, and California state taxes. Additionally, employee deductions for benefits, garnishments, or retirement plans must be accurate. Payroll Vault provides automated tax updates and filing services to ensure that your business stays compliant with evolving tax regulations.


Step 5: Check Employer Tax Contributions

Beyond employee withholdings, employers must also contribute their portion of Social Security, Medicare, unemployment insurance, and any applicable local taxes. Payroll audits verify that contributions are calculated correctly and remitted on time. Missing or incorrect payments can result in penalties or compliance reviews.


Step 6: Reconcile Pay Registers With Bank Statements

Every payroll cycle should match what was actually withdrawn from the business’s bank account. This step confirms that payroll totals—including wages, taxes, and vendor payments—accurately align with bank activity. Reconciling these documents ensures there are no duplicate payments or unauthorized withdrawals.


Step 7: Review Internal Controls for Fraud Prevention

Payroll fraud can occur in various ways, including ghost employees, inflated hours, and unauthorized compensation changes. An audit reviews existing internal controls, such as approval workflows, user permissions, and multi-step payroll verification. Payroll Vault’s secure systems help business owners reduce risk and maintain data integrity.


Step 8: Document Findings and Implement Improvements

The final step is to document audit findings and implement corrective actions. This may include updating employee files, modifying timekeeping practices, adjusting pay rates, or introducing new internal controls. Many small businesses schedule routine audits—quarterly or annually—to stay ahead of compliance updates and operational issues.


FAQs

Why should small businesses perform payroll audits?
Audits help prevent compliance violations, ensure accurate pay, reduce financial risk, and strengthen internal processes.

How often should a payroll audit be done?
Most small businesses benefit from annual audits, but quarterly reviews provide even stronger compliance protection.

Can Payroll Vault conduct the audit for us?
Yes. Payroll Vault provides full-service payroll audits, reporting, and compliance reviews for Pleasanton businesses.

What tools make payroll audits easier?
Automated timekeeping, secure data storage, and integrated payroll software streamline the review process and reduce errors.