When answering Payroll Administrator interview questions, demonstrate your expertise in payroll systems, compliance, and accuracy. Highlight your experience in managing payroll processes, ensuring timely and error-free salary disbursement, and adhering to tax regulations. Showcase your proficiency with payroll software, attention to detail, and ability to handle confidential information. Discuss problem-solving skills for resolving payroll discrepancies and your commitment to staying updated on laws and practices. Emphasize your organizational skills and team collaboration.