Payroll & Hire-to-Retire (H2R) – Interview Q&A
A. Recruitment, Onboarding & HR Administration
Q1: Describe the key stages of the Hire-to-Retire process—what steps happen before first payroll processing?
What the interviewer tests: The interviewer is assessing your understanding of HR processes and payroll management.
- Recruitment
- Onboarding
- Employee Records Setup
The Hire-to-Retire process begins with recruitment, where candidates are sourced and selected. Following this, onboarding occurs, which includes orientation and training. Lastly, employee records are set up in the HR system to ensure accurate payroll processing before the first payroll.
Q2: How do HRIS (Human Resource Information Systems) and payroll systems typically integrate in the onboarding workflow?
What the interviewer tests: The interviewer is assessing your understanding of HRIS and payroll system integration and its impact on onboarding efficiency.
- Data synchronization
- Automated workflows
- User experience
HRIS and payroll systems integrate by synchronizing employee data across platforms, ensuring that information entered during onboarding is automatically reflected in payroll. This integration streamlines workflows, reduces manual entry errors, and enhances the overall user experience for new hires.
Q3: How can payroll teams ensure new hires are correctly set up for tax, benefits, and salary components before payroll cutoff?
What the interviewer tests: The interviewer is looking for your knowledge of payroll processes and compliance with regulations.
- Documentation accuracy
- Timely communication
- System integration
Payroll teams can ensure correct setups by verifying the accuracy of new hire documentation, maintaining timely communication with HR for any updates, and ensuring that payroll systems are integrated to reflect all tax, benefits, and salary components accurately before the payroll cutoff.
Q4: What controls can prevent payroll errors for newly onboarded employees?
What the interviewer tests: The interviewer is assessing your understanding of payroll processes and error prevention measures.
- Verification of employee data
- Regular audits and reconciliations
- Training for payroll personnel
Implementing stringent data verification processes, conducting regular audits, and providing thorough training for payroll staff can significantly reduce payroll errors for newly onboarded employees.
Q5: How are probationary, contract, and part-time employees managed differently in Hire-to-Retire systems?
What the interviewer tests: The interviewer wants to understand your knowledge of HR processes and employee management strategies.
- Onboarding processes for different employee types
- Performance evaluation criteria
- Benefits and compliance considerations
In Hire-to-Retire systems, probationary employees typically undergo a structured onboarding process with performance evaluations at set intervals to assess fit. Contract employees may have different onboarding focused on project-specific goals and compliance with contract terms, while part-time employees often receive tailored training and flexible scheduling to accommodate their hours, ensuring engagement and productivity.
B. Payroll Components & Compliance
Q6: What are common payroll components—e.g., basic pay, overtime, bonuses—and how should each be processed?
What the interviewer tests: The interviewer is looking for your knowledge of payroll components and their proper handling in accounting systems.
- Basic pay calculation
- Overtime regulations
- Bonus processing methods
Common payroll components include basic pay, which is calculated based on agreed salary rates; overtime, which must comply with labor laws and is typically calculated at a higher rate; and bonuses, which can vary based on performance metrics and should be accrued in the financial statements when earned.
Q8: How are deductions—like taxes, loans, or benefit contributions—handled in a compliant and auditable way?
What the interviewer tests: The interviewer is evaluating your knowledge of compliance and audit processes related to financial deductions.
- Compliance with regulations
- Accurate record-keeping
- Audit trails and documentation
Deductions are handled by strictly adhering to regulatory guidelines, ensuring that all entries are accurately recorded in our accounting system. I maintain comprehensive documentation and create audit trails for all deductions, facilitating transparency and compliance during audits.
Q9: How do you manage tax filings and annual reports as part of payroll compliance?
What the interviewer tests: The interviewer is assessing your understanding of payroll compliance and your organizational skills.
- Knowledge of tax regulations
- Attention to detail
- Organizational skills
I ensure timely and accurate tax filings by maintaining a detailed calendar of deadlines and using payroll software that integrates tax calculations. I also conduct regular audits of payroll records to ensure compliance with federal and state regulations, and I stay updated on any changes in tax laws.
Q10: How do payroll processes adapt for cross-border employees or expatriates—e.g., foreign taxes or per diem?
What the interviewer tests: The interviewer is looking for your knowledge of international payroll compliance and taxation issues.
- Foreign tax compliance
- Per diem allowances
- Currency fluctuations
Payroll processes for cross-border employees must account for local tax laws, which may require withholding taxes based on the employee's country of residence. Additionally, per diem allowances should be calculated considering local cost of living, and currency fluctuations must be managed to ensure accurate compensation.
C. Variability & Exceptions (Leaves, Bonuses, Final Settlement)
Q11: How do leave balances (e.g., earned/unearned leave) integrate into payroll calculations?
What the interviewer tests: The interviewer is assessing your understanding of payroll processes and how leave entitlements affect financial reporting.
- Understanding of leave balances
- Impact on payroll calculations
- Compliance with labor laws
Leave balances are typically accrued based on the employee's tenure and are factored into payroll calculations by adjusting the gross pay to reflect any deductions for leave taken. This ensures compliance with labor regulations and accurate financial reporting.
Q12: How should variable compensation—like bonuses—be accrued and paid in the payroll cycle?
What the interviewer tests: The interviewer is evaluating your knowledge of payroll accounting and the timing of expense recognition.
- Accrual accounting principles
- Timing of payments
- Impact on financial statements
Variable compensation, such as bonuses, should be accrued based on the period in which the employee earns the bonus, aligning with accrual accounting principles. This means recognizing the expense in the financial statements during the relevant period, even if the payment occurs in the following payroll cycle.
Q13: How do you process final settlement components, such as gratuity, unused leave pay, or tax adjustments?
What the interviewer tests: The interviewer is assessing your understanding of employee compensation and the relevant calculations involved.
- Understanding of final settlement components
- Knowledge of tax implications
- Attention to detail in calculations
To process final settlement components, I first calculate the gratuity based on the employee's tenure and applicable laws. Next, I assess any unused leave pay by determining the number of days accrued and their monetary value. Finally, I review any tax adjustments required, ensuring compliance with local regulations, and prepare a final settlement statement for the employee.
Q14: How are retroactive payroll corrections handled, especially around reconciliations or adjustments?
What the interviewer tests: The interviewer is checking your understanding of payroll processes and compliance with regulations.
- Identification
- Calculation
- Communication
Retroactive payroll corrections are handled by first identifying discrepancies through payroll audits or reconciliations; then calculating the necessary adjustments, including taxes and benefits; and finally, communicating these corrections to affected employees and ensuring that revised paychecks reflect the changes accurately while maintaining compliance with labor laws.
Q15: How would you manage payroll for partial-month work (e.g., mid‑month hire or partial absences)?
What the interviewer tests: The interviewer is evaluating your understanding of payroll processing and your ability to handle complex payroll situations accurately.
- Pro-rating salary
- Understanding of labor laws
- Effective communication with employees
To manage payroll for partial-month work, I would pro-rate the salary based on the number of days worked in that month. I would also ensure compliance with labor laws regarding pay calculations for mid-month hires or absences. It's crucial to communicate clearly with employees about how their pay is calculated to maintain transparency and trust.
D. Data Accuracy, Controls & Employee Self-Service
Q16: What reconciliation checks ensure payroll output matches accounting or HR data?
What the interviewer tests: The interviewer is evaluating your knowledge of payroll processes and reconciliation methods.
- Cross-verification with HR records
- Review of payroll journal entries
- Analysis of variances
Reconciliation checks include cross-verifying payroll outputs with HR records, reviewing payroll journal entries for accuracy, and analyzing variances between expected and actual payroll expenses.
Q17: What are critical data validation controls to prevent earnings or deduction errors?
What the interviewer tests: The interviewer is assessing your knowledge of data integrity and accuracy in financial reporting.
- Data entry validation
- Automated reconciliation
- Regular audits
Critical data validation controls include implementing data entry validations to ensure accuracy at the source, using automated reconciliation processes to compare reported figures against underlying data, and conducting regular audits to identify and rectify any discrepancies promptly.
Q18: How do you audit payroll—what sampling or exception reporting mechanisms are used?
What the interviewer tests: The interviewer is looking for your knowledge of payroll auditing processes and the ability to identify risks.
- Understanding of payroll processes
- Use of statistical or judgmental sampling
- Exception reporting for discrepancies
To audit payroll, I review the payroll process to understand controls, use statistical sampling to select transactions for detailed testing, and apply exception reporting to identify discrepancies such as unauthorized overtime or incorrect employee classifications.
Q19: What role does employee self-service (ESS) or mobile apps play in payroll accuracy?
What the interviewer tests: The interviewer is assessing your understanding of technology's impact on payroll processes.
- Increased accuracy
- Employee empowerment
- Real-time data access
Employee self-service (ESS) and mobile apps enhance payroll accuracy by allowing employees to directly input and verify their personal information, reducing the chances of errors. This empowerment leads to greater accountability and satisfaction, while real-time data access ensures that payroll is processed with the most current information available.
Q20: How do you manage payroll error corrections when employees change bank accounts or tax details?
What the interviewer tests: The interviewer is evaluating your knowledge of payroll processes and your problem-solving skills in managing errors.
- Timely communication
- Thorough documentation
- Systematic correction process
Managing payroll error corrections involves timely communication with affected employees to inform them of the changes, thorough documentation of the error and correction process to maintain transparency, and a systematic approach to correcting payroll records in the system to ensure accurate future payments. Additionally, I ensure that all changes are verified against the original documentation to prevent future discrepancies.
E. Benefits, Total Rewards & Integration
Q21: How do benefits like health insurance, retirement savings, or allowances get integrated into payroll systems?
What the interviewer tests: The interviewer is assessing your understanding of payroll systems and employee benefits integration.
- Understanding of payroll systems
- Knowledge of benefits integration
- Attention to compliance
Benefits like health insurance and retirement savings are integrated into payroll systems by configuring the payroll software to automatically deduct contributions from employees' gross pay. This includes setting up appropriate tax treatment for each benefit, ensuring compliance with regulations, and regularly updating the system to reflect any changes in benefit plans or contribution limits.
Q22: How do you value and report perks and non‑cash compensation as part of total cost?
What the interviewer tests: The interviewer is evaluating your knowledge of compensation reporting and your ability to incorporate various forms of compensation into financial statements.
- Understanding of valuation methods
- Compliance with accounting standards
- Clear reporting practices
To value and report perks and non-cash compensation, I would first determine the fair value of each perk using appropriate valuation methods such as market comparison or cost approach. I would ensure compliance with relevant accounting standards, like IFRS or GAAP, for accurate reporting. Finally, I would clearly disclose these items in the financial statements to provide a complete picture of total compensation costs.
Q23: How are benefits eligibility and enrollment managed—especially for new hires or qualifying families?
What the interviewer tests: The interviewer is assessing your understanding of benefits administration and compliance.
- Eligibility criteria
- Enrollment process
- Communication with employees
Benefits eligibility and enrollment are typically managed through a structured onboarding process for new hires, which includes clear communication of eligibility criteria and deadlines. HR often utilizes a centralized system to track enrollment for qualifying families and ensure compliance with regulations.
Q24: How are varying contributions (e.g., voluntary vs mandatory) benefits handled across employee segments?
What the interviewer tests: The interviewer is assessing your understanding of employee benefits and how they differ based on contribution types.
- Understanding of benefits structure
- Knowledge of employee segments
- Ability to differentiate between contribution types
Varying contributions are typically handled by categorizing employees into segments based on their roles or employment contracts. Mandatory contributions are standardized across all segments, ensuring compliance, while voluntary contributions may be tailored to individual preferences or specific employee groups, enhancing engagement and satisfaction.
Q25: How do you adapt payroll for loan recoveries or advance repayments over multiple pay cycles?
What the interviewer tests: The interviewer is assessing your understanding of payroll management and your ability to handle complex financial adjustments.
- Understanding of payroll systems
- Ability to manage loan recoveries
- Knowledge of legal compliance
To adapt payroll for loan recoveries or advance repayments, I would first ensure that the payroll system can accommodate adjustments in multiple cycles. I would calculate the total amount to be recovered and then distribute it evenly across the designated pay periods, ensuring compliance with labor laws. Additionally, I would communicate transparently with employees about the deductions to maintain trust.
F. Reporting, Analytics & Strategic Use
Q26: What payroll KPIs are essential for finance and HR—e.g., payroll cost per employee, variance analysis?
What the interviewer tests: The interviewer is evaluating your knowledge of payroll metrics and their importance in financial and HR management.
- Payroll cost per employee
- Payroll variance analysis
- Turnover rate
Essential payroll KPIs include payroll cost per employee, which helps in budgeting and cost control, variance analysis to identify discrepancies against forecasts, and turnover rate to measure employee retention and its impact on payroll expenses.
Q27: How can analytics support tracking payroll trends—like overtime spend or benefit utilization?
What the interviewer tests: The interviewer is assessing your understanding of analytics in payroll management and its impact on decision-making.
- Data analysis
- Trend identification
- Cost management
Analytics can provide insights into payroll trends by analyzing historical data to identify patterns in overtime spend and benefit utilization, enabling management to make informed decisions on staffing and budgeting.
Q28: How do you leverage payroll data in workforce planning or budgeting scenarios?
What the interviewer tests: The interviewer is evaluating your analytical skills and ability to use data for strategic decision-making.
- Cost forecasting
- Resource allocation
- Trend analysis
I leverage payroll data to forecast labor costs accurately, allocate resources effectively by analyzing headcount trends, and identify areas for potential savings or reallocations in workforce planning.
Q29: What executive dashboards or payroll metrics are useful for strategic decision-making?
What the interviewer tests: The interviewer is looking for your knowledge of key performance indicators that influence strategic HR and financial decisions.
- Employee turnover rates
- Labor cost as a percentage of revenue
- Time-to-hire metrics
Useful metrics include employee turnover rates, which indicate workforce stability; labor cost as a percentage of revenue, helping assess cost efficiency; and time-to-hire metrics, which reflect recruitment efficiency and can impact operational capacity.
Q30: How do payroll tasks feed into labor cost forecasts or headcount planning?
What the interviewer tests: The interviewer is probing your understanding of the relationship between payroll processes and financial forecasting in human resources.
- Payroll data analysis
- Forecasting methods
- Strategic planning
Payroll tasks feed into labor cost forecasts and headcount planning by providing essential data on labor expenses, employee hours, and compensation structures. Analyzing payroll data helps identify trends and variances that inform forecasting methods. This information is critical for strategic planning, allowing organizations to adjust hiring strategies and budget allocations based on projected labor costs.
G. HRIS, Technology & Automation
Q31: What are leading HRIS/payroll systems—e.g., SAP SuccessFactors, Workday, Oracle—and why are integrations important?
What the interviewer tests: The interviewer is looking for your knowledge of HRIS systems and your understanding of the significance of integrating these systems with other business processes.
- Familiarity with HRIS systems
- Understanding of integration benefits
- Impact on efficiency and data accuracy
Leading HRIS/payroll systems like SAP SuccessFactors, Workday, and Oracle streamline HR processes and enhance data management. Integrations are crucial as they ensure seamless data flow between HR and other business functions, reducing errors, improving efficiency, and providing comprehensive insights for decision-making.
Q32: How does automation improve payroll—via real-time validation, direct bank file generation, or self-service?
What the interviewer tests: The interviewer is evaluating your knowledge of payroll processes and the impact of automation on efficiency and accuracy.
- Real-time validation
- Direct bank file generation
- Self-service capabilities
Automation improves payroll by enabling real-time validation of data, which reduces errors and ensures compliance. It also facilitates direct bank file generation for seamless payments, and self-service options empower employees to access their payroll information, enhancing overall efficiency.
Q33: How do payroll systems handle time capture—like biometric or punch clock integration?
What the interviewer tests: The interviewer is looking for your knowledge of payroll processes and technology integration in time management.
- Biometric systems
- Punch clock integration
- Data accuracy
Payroll systems often integrate biometric systems or punch clocks to capture employee work hours accurately. Biometric systems use fingerprints or facial recognition to ensure secure and precise time entry, while punch clocks allow employees to clock in and out, with data directly feeding into the payroll system for accuracy and timely processing.
Q34: What standards ensure payroll data is secure and auditable (e.g., ISO, SOX, GDPR)?
What the interviewer tests: The interviewer is assessing your knowledge of compliance standards and their application in payroll management.
- Understanding of ISO standards
- Knowledge of SOX compliance
- Awareness of GDPR regulations
Standards such as ISO 27001 ensure information security management, while SOX mandates internal controls and audits for financial reporting. GDPR emphasizes data protection and privacy for personal data, requiring organizations to implement stringent measures to secure payroll data.
Q35: What challenges surface when implementing payroll in cloud vs on-premise environments or during migrations?
What the interviewer tests: The interviewer is assessing your understanding of the technical and operational complexities involved in payroll systems.
- Data security concerns
- Integration with existing systems
- Compliance with regulations
Implementing payroll in cloud environments can present challenges such as ensuring data security and privacy, especially when dealing with sensitive employee information. Integration with existing HR and accounting systems can also be complex, requiring careful planning to ensure seamless data flow. Furthermore, compliance with local and international labor laws must be rigorously maintained during migration to avoid legal issues.
H. Lifecycle Events & Compliance Updates
Q36: How do payroll systems adapt to lifecycle changes—such as promotions, transfers, or salary revisions?
What the interviewer tests: The interviewer is evaluating your understanding of payroll systems and their flexibility in managing employee lifecycle events.
- System adaptability
- Employee lifecycle events
- Data accuracy
Payroll systems adapt to lifecycle changes by incorporating automated workflows that trigger updates based on events like promotions, transfers, or salary revisions. These systems ensure data accuracy and compliance by recalculating tax implications and benefits, thus maintaining seamless payroll processing during transitions.
Q37: How do you manage payroll implications for employees on international secondments or leaves of absence?
What the interviewer tests: The interviewer is evaluating your understanding of international payroll management and compliance issues.
- Payroll compliance
- Tax implications
- Employee benefits management
Managing payroll for employees on international secondments or leaves of absence involves ensuring compliance with local labor laws and tax regulations. It is crucial to assess the tax residency status of the employee, coordinate with local payroll providers, and understand the implications on benefits. Regular communication with HR and legal teams is essential to navigate complexities and ensure that all payroll obligations are met accurately and timely.
Q38: When statutory requirements change mid-year (e.g., tax slabs, labor laws), how do you ensure payroll compliance?
What the interviewer tests: The interviewer is assessing your knowledge of compliance and adaptability to regulatory changes.
- Stay updated on regulations
- Implement changes promptly
- Communicate with stakeholders
I ensure payroll compliance by staying updated on the latest statutory changes through regular training and resources. I promptly implement necessary adjustments in payroll systems and communicate these changes to all relevant stakeholders to ensure a smooth transition.
Q39: What process exists for year-end closing—like TDS certificates, payroll reconciliations, or regulatory submissions?
What the interviewer tests: The interviewer is testing your knowledge of the year-end closing process and your ability to ensure compliance.
- Year-end reconciliation steps
- TDS certificate issuance
- Regulatory submission requirements
The year-end closing process typically includes reconciling all accounts, ensuring accurate payroll calculations, issuing TDS certificates to employees, and preparing necessary regulatory submissions. This systematic approach ensures financial accuracy and compliance with tax obligations.
Q40: How do payroll teams prepare for internal or external audits—like tax, regulatory, or financial compliance?
What the interviewer tests: The interviewer is assessing your understanding of compliance processes and audit preparedness.
- Documentation accuracy
- Regular reconciliation
- Staff training
Payroll teams prepare for audits by ensuring all documentation is accurate and up-to-date, conducting regular reconciliations to identify discrepancies, and training staff on compliance requirements to mitigate risks.
I. Exceptional Scenarios & Risk Management
Q41: How do you address payroll in M&A situations—managing legacy systems, protect liabilities, and align policies?
What the interviewer tests: The interviewer is looking for your strategic thinking and problem-solving skills in complex M&A scenarios.
- Integration of payroll systems
- Liability management
- Policy alignment
In M&A situations, addressing payroll requires a structured approach. First, I would assess the legacy payroll systems of both companies to identify compatibility issues and integration challenges. Next, I would conduct a thorough analysis of existing payroll liabilities to ensure that any obligations are accounted for in the deal structure. Finally, I would work on aligning payroll policies to create a unified approach that complies with legal requirements and supports the merged entity's culture.
Q42: How can payroll fraud or data breaches be detected and prevented?
What the interviewer tests: The interviewer is assessing your knowledge of fraud detection and prevention techniques in payroll systems.
- Regular audits
- Employee training
- Data encryption
Payroll fraud can be detected through regular audits, which help identify discrepancies in payment records. Implementing employee training on recognizing fraudulent activities and ensuring data encryption can prevent data breaches and secure sensitive payroll information.
Q43: What backup or continuity plans ensure timely payroll during system outages or transitions?
What the interviewer tests: The interviewer is looking for your knowledge of operational risk management and contingency planning.
- Manual payroll processing
- Cloud-based payroll systems
- Regular backups and testing
To ensure timely payroll during system outages or transitions, I would establish a robust backup plan that includes manual payroll processing procedures as a fallback. Utilizing cloud-based payroll systems can provide redundancy, while regular data backups and testing of the payroll system will ensure that we can quickly restore functionality and maintain compliance with payroll deadlines.
Q44: How do you scale payroll effectively during peak cycles—like month-end or bonus distributions?
What the interviewer tests: The interviewer is assessing your ability to manage workload and implement efficient processes under pressure.
- Automation of payroll processes
- Effective communication with HR
- Use of payroll software
To scale payroll effectively during peak cycles, I would implement automation tools to streamline data entry and calculations. Additionally, I would ensure clear communication with HR to gather necessary information in advance. Utilizing robust payroll software can help manage increased volume and maintain accuracy, ensuring timely disbursement.
Q45: How do you ensure payroll systems support evolving workforce models—like gig, part‑time, or contract work?
What the interviewer tests: The interviewer is evaluating your adaptability to changing workforce dynamics and your technical knowledge of payroll systems.
- Flexibility in payroll processing
- Compliance with labor laws
- Integration with HR systems
To support evolving workforce models, I ensure that payroll systems are flexible enough to accommodate various employment types. This includes configuring the system for different pay rates, benefits eligibility, and compliance with labor laws. Additionally, integrating payroll with HR systems allows for seamless updates and accurate reporting.
J. Governance & Process Efficiency
Q46: What governance structures oversee payroll decisions—e.g., cross‑functional steering committees?
What the interviewer tests: The interviewer is assessing your understanding of payroll governance and cross-functional collaboration.
- Governance structures
- Cross-functional teams
- Decision-making processes
Governance structures for payroll decisions typically include cross-functional steering committees that bring together HR, finance, and compliance teams. These committees ensure that payroll processes align with organizational policies and regulatory requirements, facilitating effective decision-making and risk management.
Q47: How are payroll changes (e.g., deductions, statutory rates) reviewed and approved?
What the interviewer tests: The interviewer is assessing your understanding of payroll processes and internal controls.
- Review process
- Approval hierarchy
- Documentation and compliance
Payroll changes are typically reviewed by the HR department, which verifies the accuracy and compliance of deductions and statutory rates. These changes are then submitted to a designated approver, often a finance manager or senior HR officer, who ensures that all adjustments comply with regulations and company policies. Documentation is maintained for audit purposes, ensuring transparency and accountability.
Q48: How do you run user acceptance testing (UAT) when implementing a new payroll system or change?
What the interviewer tests: The interviewer is assessing your understanding of UAT processes and your ability to ensure system functionality meets user requirements.
- Define acceptance criteria
- Involve end-users
- Document feedback and issues
To run UAT for a new payroll system, I first define clear acceptance criteria in collaboration with stakeholders. I then involve end-users in the testing process to validate the system against these criteria. During testing, I document all feedback and issues, ensuring that any necessary adjustments are made before the final rollout.
Q49: What process documentation—e.g., SOPs—ensures consistent payroll operations?
What the interviewer tests: The interviewer is evaluating your understanding of payroll processes and the importance of documentation in maintaining compliance and efficiency.
- Importance of SOPs
- Consistency in payroll operations
- Compliance with regulations
Standard Operating Procedures (SOPs) are essential for ensuring consistent payroll operations. They outline each step of the payroll process, from data collection to disbursement, ensuring compliance with labor laws and tax regulations. Regular updates and staff training on these SOPs further enhance accuracy and efficiency.
Q50: How do you measure payroll accuracy, efficiency, and compliance throughout the employee lifecycle?
What the interviewer tests: The interviewer is looking for your ability to assess payroll processes and ensure they align with regulations and organizational standards.
- Data accuracy checks
- Efficiency metrics (e.g., processing time)
- Compliance with labor laws and regulations
Payroll accuracy can be measured by conducting regular audits and reconciliations of payroll data against timesheets and employment contracts. Efficiency is assessed through metrics like the average processing time per payroll cycle, while compliance is ensured by staying updated on labor laws and conducting periodic training for payroll staff.