Department	Job Description
Profit-seeking Enterprise Income Tax Division	In charge of the receipt, investigation, and approval of profit-seeking enterprises’ declaration of income tax and retained surplus earnings, and administrative works related to profit-seeking enterprise income tax.
Individual Income, Estate and Gift Tax Division	In charge of the receipt, investigation, approval of consolidated income tax, estate tax and gift tax, and tax data collection related administrative works.
Sales Tax Division	In charge of business tax levy plan, selection of and investigation on business tax, examination and control of business entities issuing false receipts, commodity tax, tobacco and alcohol tax, securities transaction tax, futures transaction tax; specially selected goods and services tax, investigation on violation report cases, and levy related works.
Legal Affairs Division	In charge of administrative remedy and violations handling related to consolidated business tax and profit-seeking enterprise income tax, Individual income tax, estate and gift tax; commodity tax, tobacco and alcohol tax, securities transaction tax, futures transaction tax, and specially selected goods and services tax.
General Administrative Division	In charge of planning and design, research and development, control assessment, verification of tax examination cases, tax services, and  tax advocacy.
Collection and Information Management Division	In charge of tax levy, distribuion, refund, clearance and implementation,  the planning, implementation, and maintenance of automated operations, and establishment and retention of taxation data.
Secretariat	In charge of work related to documents, affairs, cashiers, and archives.
Personnel Office	In charge of human resources management works.
Civil Service Ethics Office	In charge of civil service ethics works.
Accounting and Statistics Office	In charge of budgeting, accounting, and statistics.
Investigation Office	In charge of the inspection and maintenance of tax ethics.