How many times do you add the IRD debt amount to timesheets?

When you first receive a letter from IRD to start deductions from an employee's pay, you have to add that deduction to the pay as soon as possible. Usually, this is added to the next available timesheet. 

The only other time you will use a timesheet concerning this IRD debt deduction is when you've received a stop order from IRD. You will use a timesheet to delete the rolling balance from the employee's record.