The functions included are as following：

1. To implement the obligatory payment and to coordinate related affairs.
2. To judge, to declare and to deal with cases related to the obligatory payment.
3. To deal with the application of detention of the obligatory payment.
4. To handle other affairs concerning to the obligatory payment
5. To conduct related affairs in each units

Organization and functions:Director of the Taichung Branch, under the Branch, Enforcement Units, Secretary Office, Personnel Office, Accounting Office, Statistics Office and Civil Service Ethics Office