The main business of the Profit-seeking Enterprise Income Tax, Estate and Gift Tax and  Individual Income Tax Section : Profit-seeking Enterprise Income Tax、Estate Tax and Gift tax 、 Individual Income Tax、House and Land Transactions Income Tax、Securities Transaction Tax and Futures Transaction tax.
The main business of the Business Tax 　and the Services Section:Business Tax、Commodity Tax、 Tobacco and Alcohol Tax、Specifically Selected Goods and Services Tax、Tax Arrears Enforcement、Tax Education and Publicity、Public Service、Payment Applications、General Affairs and Personnel .