I In today\\\'s increasingly developing business world, various aspects of business need to be carefully considered by business owners or managers so as not to be left behind by their competitors. One aspect that must be considered is related to Human Resources. PT. Wahana Bina Karya has its own bonus system, namely by giving the same award to every employee. Currently the company does not have a human resources department, this is deemed inappropriate because the company wants to increase the number of employees. For this reason, in order to achieve their goals, employees must also improve their performance. The company designs bonuses for employees at PT. Wahana Bina Karya uses the TOPSIS method as the ideal solution. This research begins with a literature review, followed by identifying problems to inform the purpose of this research, followed by collecting data requested from the company through interviews and questionnaires followed by determining factors after which pairwise comparisons are carried out as a method of comparing factors and work criteria, and using the TOPSIS method to process the results. The results obtained are as follows: Experience, working conditions, responsibility, absenteeism, and discipline of each employee are important factors for the company in assessing its employees. The TOPSIS method requires criteria for each factor, where in the experience factor, employees are assessed based on experience. with a score of 5 for the highest, namely employees who have worked for more than 8 years. Absence gets the highest score of 5 because it has 1 absence every month. Then there is the responsibility factor, it gets the highest score of 5 because it has more than 10 subordinates. After the responsibility factor there is also the working conditions factor, employees get the highest score of 5 if has a high work risk, and finally there is the discipline factor, employees get a score of 5 for those who are considered very disciplined in their work. In the TOPSIS data processing method, the Positive Ideal Solution score for responsibility gets a score of 0.186; absenteeism gets a value of 0.035; discipline gets a value of 0.114; working conditions get a value of 0.01; and experience gets a value of 0.017. Apart from that, there is also a Negative Ideal Solution value for each of the 5 criteria, namely responsibility with a value of 0.037; absenteeism with a value of 0.028; discipline with a value of 0.108; experience with a value of 0.009; working conditions with a value of 0.002; and experience with a value of 0.009. In the TOPSIS method data processing, the Positive Ideal Solution value is obtained from attendance, experience, responsibility, working conditions and discipline, the bonus percentage increase is 125% for employees, there are 2 highest priority values, namely Syaifullah and Arhan, then 100% for the 3 employees below, namely Anwar, Ilyas, and Miftah, followed by 75% of ranks 6-17, namely Cecep, Imam, Jaja, Mulyadi, Nanang, Rifqhi, Agus, Soleh, Ajis, Hamzah, Ian Sanusi, and Farhan. This will have a positive impact on the company and employees of PT. Wahana Bina Karya.