This study translated the Work Need Satisfaction Scales (WNSS), which was conceptualized in the Psychology of Working Theory (PWT), and tested the reliability and validity of the Chinese version (WNSS-C). In Study 1 ( N = 423), the WNSS was translated into Chinese, and an exploratory factor analysis yielded a five-factor solution representing needs related to survival, social contribution, competence, relatedness, and autonomy. In Study 2 ( N = 425), confirmatory factor analyses found no significant differences between the correlated five-factor, higher-order, and higher-order self-determination needs models. The results suggest the effectiveness of using a flexible five-factor model. Then, configural, metric, and scalar invariance models were tested, demonstrating that the WNSS-C is equivalent across gender, age, education level, and job position. Finally, we tested the concurrent, convergent, and discriminant validity of the WNSS-C and demonstrated that WNSS-C is a useful tool in the Chinese context.