Payroll Audits: What Employers Should Do Before, During, and After

No one loves audits. But when it comes to payroll, skipping them can cause real damage. Think missed salaries, wrong tax deductions, or compliance trouble! 

A payroll audit is a detailed check of your payroll system to ensure everything is accurate and compliant. You review employee records, salary structures, tax filings, statutory deductions, and payment timelines. The goal is to confirm that what you’ve recorded, paid, and reported is consistent and correct. 

With Keka, you have all your payroll records in one place. You can view records, generate reports, and track changes without switching between tools. This makes audits more structured and less time-consuming. 

That said, let’s understand what a payroll audit is, why it’s important, key challenges, and best practices for pay audit. 

What is a Payroll Audit?

A payroll audit is a systematic review of your company’s payroll process. It involves checking employee records, salary structures, tax deductions, statutory contributions, payment timelines, and compliance with labour laws. This is often done using a payroll solution that tracks all changes, generates reports, and helps verify data across different payroll cycles.

Its main objective is to ensure that employee payments, tax deductions, and statutory contributions are accurate and compliant with legal requirements. It also helps identify issues like overpayments, misclassifications, or missing documentation that may lead to penalties or disputes.

There are two types of payroll compliance audits: internal and external.

• Internal payroll audit: Conducted by your in-house HR or finance team as part of routine checks. It helps catch and correct issues like incorrect employee data, missing documentation, or miscalculations.
• External payroll audit: Carried out by a third-party auditor or government agency. It is usually done to verify legal compliance, review statutory obligations, or support financial reporting.

But why is a payroll audit important? Let’s understand!

Why Payroll Audits Matter for Your Business

Payroll audits help you stay compliant, reduce risk, and ensure that all required contributions are made accurately and on time. They also support better recordkeeping and accountability across the board.

Here are some more reasons to conduct a pay audit. 

1. Verifying covered employees: Audits help confirm that all eligible employees are reported correctly and included in payroll submissions under the collective bargaining agreement.
2. Improving reporting quality: Regular audits strengthen payroll practices by identifying gaps or inconsistencies that may affect benefit calculations or eligibility.
3. Onboarding new employers: For employers new to the plan, audits offer early insight into reporting expectations and help align contribution practices with plan requirements.
4. Confirming contributions at exit: When an employer exits the agreement, audits validate that all required contributions have been made up to the termination date.
5. Supporting enforcement: In cases of delayed or missed payments, audit results provide documented evidence that can be used to pursue corrective or legal action if necessary.
6. Preventing downstream disputes: Accurate payroll audits reduce the risk of future disputes with employees over missed hours, incorrect classifications, or benefit eligibility.
7. Improving audit readiness for financial reporting: For organizations that undergo financial audits, a clean payroll audit trail simplifies broader audit processes and strengthens the accuracy of benefit-related disclosures.

Best Practices for Effective Payroll Audits

Whether internal or external, a well-run audit starts with clear planning and documentation. Here’s a detailed payroll audit checklist that you should follow: 

• Set your audit timeline: Decide if your audit should be annual, quarterly, or ad hoc, based on the maturity of your payroll process and team capacity.
• Build the right audit team: Include HR, finance, and payroll experts. For external audits, involve an experienced third-party familiar with local tax and labor laws.
• Prepare your payroll audit checklist: List all key checks such as employee classifications, pay rate accuracy, time and attendance records, and statutory deductions.
• Collect required documentation: Gather payroll registers, employee master data, attendance logs, tax forms, benefits data, and bank transfer proofs. Group payroll data by employee records, earnings, deductions, taxes, and benefits.
• Reconcile and document findings: Match payroll data with ledger entries and bank statements. Flag any discrepancies and suggest corrective actions in the final report.
• Reconcile payroll with bank and ledger data: Cross-check payout records with your accounting system and verify salary deposits against employee bank details.
• Review edge cases: Check off-cycle payments, retro payouts, or unusual transactions for errors or missing documentation.

Step-by-Step Payroll Audit Process

Use this detailed process to run a structured and accurate payroll audit from start to finish:

Step 1: Define the Audit Scope and Timeline

Start by clearly outlining what the audit will cover and when it will take place. Here are some tips. 

• Set a focused time period: Instead of trying to audit an entire year at once, start with a defined period such as one month or a quarter. This makes the process more detailed and actionable.
• Align your timeline with compliance milestones: Schedule audits just before key filing events like Form 24Q submission or Form 16 issuance. This helps catch and correct errors in advance.
• Specify the audit type: Clarify whether the goal is to conduct a routine internal audit, review a specific payroll cycle for discrepancies, or prepare for an external compliance check.
• Form your audit team: Assign clear roles to the HR, payroll, finance, and IT teams. Appoint someone to lead and coordinate the entire audit process from start to finish.
• Define a strict timeline: Set realistic but firm start and end dates. Establish checkpoints to ensure steady progress and avoid last-minute delays.

Step 2: Collect and Organize Payroll Records

Once the audit scope is defined, gather all necessary documents. Having well-organized payroll data makes it easier to review calculations, verify compliance, and resolve errors in later steps.

• Download payroll summary reports: Collect detailed salary registers that include gross pay, statutory and voluntary deductions, and net pay.
• Compile employee master data: Include employee IDs, PAN, UAN, joining and exit dates, department, pay grade, and salary structure.
• Export attendance and leave records: Capture biometric logs, leave summaries, LOP days, overtime, and holiday attendance data.
• Gather statutory compliance records: Prepare Form 16 drafts, TDS challans (Challan 281), PF ECR files, ESIC returns, and PT or LWF documents.
• Retrieve salary payment records: Pull disbursement files from your payroll system or bank portal and match them with processed payroll data.

Step 3: Verify Employee Status and Classification

Ensure that everyone included in payroll was actively employed, correctly classified, and eligible for the payments they received.

• Confirm active employment status: Verify that every employee who received salary was actively employed during the payroll period by matching payroll records with official HR data, such as joining, exit, or suspension dates.
• Validate employment classification: Confirm whether employees are categorized correctly as permanent, contractual, interns, or consultants.
• Look for inconsistencies or anomalies: Investigate if anyone was paid without supporting attendance, HR records, or departmental mapping.

Step 4: Verify Compensation Calculations and Pay Accuracy

Now that you’ve confirmed who should be paid, check how much they were paid and whether it was calculated correctly.

• Review fixed components: Match base pay, HRA, and allowances against offer letters or the most recent revisions.
• Validate variable pay: Check that bonuses, shift allowances, overtime, and reimbursements are supported by proper approvals and source data.
• Cross-check deductions for LOP: Ensure loss-of-pay calculations are based on approved leave and accurate attendance records.
• Run manual checks for selected employees: Recalculate gross-to-net salary for a sample set of employees to confirm payroll accuracy.
• Investigate exceptions: Flag and investigate any one-time payments, overrides, or manual entries in the payroll system.

Step 5: Review Tax Withholdings and Deductions

Now that you’ve confirmed pay accuracy, the next step is to verify that all taxes and deductions were applied correctly. This includes everything withheld from employees and contributions that the company is responsible for.

• Verify TDS calculations: Ensure income tax deductions are based on employee declarations and applicable slabs. Cross-verify with investment proofs if available.
• Check statutory deductions: Validate employee contributions for PF, ESIC, professional tax, and LWF against statutory limits and eligibility rules.
• Review employer contributions: Make sure the organisation’s share of PF, ESIC, gratuity, and bonus is computed and accounted for correctly.
• Reconcile payroll with filed returns: Verify that the total deductions recorded in your payroll system exactly match the amounts reported in statutory filings such as Form 24Q, PF ECR, ESIC, and professional tax returns.

Step 6: Reconcile Payroll with Financial and Bank Records

Payroll must be accurately reflected in both your ledgers and your bank transactions. This step confirms that what was paid out matches what was recorded and approved.

• Match payroll output with general ledger entries: Ensure that total payroll costs align with accounting entries across salary, benefits, and tax heads.
• Reconcile salary disbursements: Compare net pay totals with actual amounts transferred from your salary account.
• Identify and account for unpaid liabilities: Review any deductions made but not yet remitted, and confirm that these are booked as liabilities.
• Check account mapping: Ensure payroll expenses are correctly posted under designated account codes and departments.

Step 7: Document Issues and Finalize the Audit Report

The final step is to document every issue you identified and outline how each one will be resolved. This creates accountability and helps prevent the same problems from happening again.

• Maintain a structured issue log: Record each error with employee ID, issue type, amount involved, and relevant dates.
• Define corrective actions: Clearly describe what needs to be done to fix each issue, whether it’s an adjustment, reprocessing, or filing correction.
• Assign accountability: Allocate follow-up actions to specific team members along with due dates and reminders.
• Document findings: Summarise the audit results and action plan, and share them with HR, finance, and leadership for alignment.

Common Payroll Audit Issues and How to Prevent Them

Payroll audits can be complex and costly if certain common mistakes go unnoticed.

Here are some of the most typical payroll audit issues and practical ways to prevent them:

Employee Misclassification

Misclassifying employees as contractors can lead to serious compliance problems under Indian labour laws. Courts focus on the actual work arrangement, not the contract label. 

In the BHEL vs. Jakhmola case, the Supreme Court ruled that if a company exercises direct control over a worker, even if the payment is routed through a contractor, that worker may be considered an employee.

Incorrect Tax Withholding

Incorrect income tax deductions can lead to notices from the Income Tax Department and unhappy employees at year-end. Common causes include outdated tax declarations, failure to apply the correct regime (old or new), or not updating rent and investment proofs.

Incomplete Payroll Records

Missing documents such as timecards, offer letters, or tax forms can delay audits and trigger penalties. Maintain a centralized, digital audit trail of all key payroll documents, backed up securely.

Inconsistent Time Tracking

Manual or unreliable attendance records often lead to payroll errors, particularly for hourly employees. Implement integrated time-tracking tools to accurately connect hours worked with payroll.

Non-Compliance with State Payroll Laws

Payroll laws in India vary by state. These include differences in professional tax (PT), labour welfare fund (LWF), minimum wages, and leave policies. If your company employs people across multiple states, especially in a remote or hybrid model, you must comply with each state’s specific rules.

Failure to comply with local laws can lead to fines, delayed filings, and reputational damage during labour inspections or audits.

How Keka Simplifies Payroll Audits

Payroll audits can be challenging, especially when managing scattered data and complex compliance rules. Keka simplifies this by bringing all your payroll, attendance, tax, and employee information into one centralized platform. Plus, its detailed audit logs track every change to employee financial information, including who made the change, what was changed, and when.

Here are other features of Keka that facilitate payroll audits: 

• Unified management of attendance, payroll, tax, and employee records for quick and easy access
• Exportable reports designed to meet statutory compliance and audit needs
• Automated audit trails with comprehensive logs and version tracking for full transparency
• Intuitive interface that speeds up data retrieval during audits and reviews
• Integrated HR and finance modules to ensure consistent and accurate payroll data

Frequently Asked Questions

How often should payroll be audited?

Payroll should be audited at least annually to ensure compliance, accuracy, and identify potential errors. However, larger companies or those in regulated industries may benefit from quarterly or even monthly reviews to catch discrepancies early and avoid costly penalties.

What is the typical cost of a payroll audit?

The cost of a payroll audit in India. depends on business size, payroll complexity, and whether it’s internal or outsourced. Typically, small to mid‑size companies pay ₹10,000 to ₹50,000 or more, depending on the scope and depth of the audit.

What are common payroll audit pitfalls?

Common pitfalls include incorrect employee classification, miscalculated wages, missing or outdated employee data, failure to account for statutory deductions, and poor documentation. These errors can lead to compliance issues, employee dissatisfaction and penalties from regulators.

How does Keka help with payroll audits?

Keka automates payroll processes, maintains detailed audit logs, ensures accurate statutory compliance, and provides real-time reports. This helps HR teams quickly identify discrepancies, track historical changes, and simplify audit preparation with minimal manual effort.

Can software replace manual audits?

Software can automate most aspects of payroll audits, including calculations, compliance checks, and data tracking. While it reduces human error and speeds up the process, expert oversight is still essential to interpret anomalies, validate edge cases, and ensure overall governance.