Each time you pay employees, use your payroll software to record their pay, produce payslips and report their pay and deductions to HMRC in a Full Payment Submission, on or before payday. Pay them at least the National Minimum Wage.
Find payroll software (opens in a new tab)
HMRC's list of recognised payroll software, including free options.
Paying the National Minimum Wage
The rates and what counts as working time.