Abstract: Objective To describe the prevalence and related factors of subhealth among civil servants in taxation department.Methods Totally 1 150 civil servants were surveyed with a self-made subhealth questionnaire.The data was analyzed with descriptive indexes and logistic regression.Results The total prevalence rate of subhealth among the civilse rvants was 83.88%.The symptoms of subhealth most frequently occurred in the civil servants were eyestrain,hypomnesia,lower energy,work anxiety,hypopsia,neck-shoulder-pain,compulsive checking,agitation,work efficiency reduction,and fatigue.The influential factors of subhealth included lack of exercise,negative life event,drinking tea,specific diet addiction,and working pressure(P<0.05;Nagelkerke R²=0.303).Conclusion The prevalence rate of subhealth among the civil servants in taxation department is high.The manifestations and influential factors of subhealth are extremely complicated.