PAYE72015 - PAYE operation: payments for PAYE purposes: conditional payments
If an employee's entitlement to a payment depends on a future
condition being met, tax should not be deducted until that
condition is met.
For example, if a contract says a bonus will be paid for the
year ending 31 December on condition that the employee still works
for the company on the following 1 June, PAYE should be operated on
1 June.
