The 13th payment per year, commonly referred to as a 13th-month salary, is an additional financial benefit provided to employees, usually amounting to one full month's salary. This payment is typically disbursed at the end of the year, often in December, and serves as a form of bonus or incentive. In many countries, this practice is either mandated by law or widely accepted as a customary benefit, reflecting the employer's appreciation for the employee's hard work throughout the year. The 13th-month salary is considered an integral part of the overall compensation package, enhancing employee satisfaction and financial well-being. It can also help employees manage holiday expenses, making it a significant aspect of annual financial planning for many workers.