The data used in this study are collected from expert meeting, telephone survey, and secondary source in order to analyze “Vocational Assessment Programs for People with Disabilities (2001-2005) in Taipei City”. The findings of this study will serve as an evidence-based data for the government and private social welfare agencies to improve such programs. The major findings are in the following. Firstly, in the evaluation of the quality of vocational assessment reports (2001-2005), the average scores in all items were over middle (score 2.5) just except the item of “appropriateness of the suggestions in vocational assessment report (2001)”. In addition, the average scores went up from 2001 to 2005 and the differences among each year were statistically significant. Secondly, based on the 3 follow-ups of 2005 Vocational Assessment Program, the percentages of “in accordance with vocational assessment report entirely” and “in accordance with vocational assessment report partly” were at least 83 percent. Thirdly, for the clients of 2005 Vocational Assessment Program, 100% of them got job if the suggested placement is competitive employment, at least 26.3% of them got job if the suggested placement is supported employment, and at least 51.7% of them got job if the suggested placement is under protective/sheltered program. Fourthly, for most questions in survey, the ratio of satisfaction presented by client/parent was over 60 percent. In addition, the ratio of satisfaction re- ported by referral agency was over 76 percent for all questions. In general, the performance of Vocational Assessment Programs for People with Disabilities (2001-2005) in Taipei City kept progressing and made most clients/parents and referral agencies satisfied. The suggestions and implications were discussed.