For all who are seeking payroll interviews,
First of all, you should be aware of present statutory compliances. For example, the ESI eligibility limit has been increased to 15000/month, DA to 35%, and so on. You should also be aware of filing TDS, ESI challan, etc. Along with that, you should know the 4 conditions of PF contribution when basic+DA crosses 6500/month. You should also know what components contribute to OT, PT, ESI, HRA. For example, in your salary, the basic is calculated towards HRA, but in the case of TDS, BASIC+DA+Fixed % of commitment on turnover takes contribution. In ESI, OT contributes, and so on.
In payroll processing, employee attendance data is of extreme importance as salary gets affected by attendance, like LWP/OT. In the case of OT, different companies give compensation in different ways, like double pay or extra off. In the case of attendance, many companies use time management software so direct attendance gets in payroll software. If you are using payroll software, you should specify all the formulas correctly. Maybe your company has a different policy for different branches. You should give correct entries towards paid leaves, standing instructions, loan and advance deductions, etc.
During a payroll interview, you are mostly asked about statutory compliances, the importance of payroll HR, the difference between a payslip and payroll, and also the act of payment duration. Even if you have doubts, I can send payroll interview questions and topics.