Before 202 1 12.30, the calculation method remains unchanged. But if you are afraid of making mistakes, you can use software. Many personnel systems can directly calculate individual taxes. If you are not sure whether they are accurate, you can use them to calculate. Our company uses the Langxin Tianjing system, which can automatically calculate the year-end bonus. After the calculation, you can directly report the results to the salary report, which is very convenient and won't make mistakes.