The end-of-service reward is the employee’s rights over the employer in the event of terminating the contractual relationship. The Saudi legislator obliges the employer to pay it to the employee at the end of the work contract, whether the work contract is for a limited period or an unlimited period. Therefore, Qiwa made it easier to calculate the end-of-service reward amount, the due date of the reward, and how to calculate it according to the rules of the Saudi labor system.