- Commercial registration
- Ordinary person
- Prepare Monthly submitted forms of Withholding tax (PND.1, 3, 53, 54, PP.36) and Value Added Tax (PP.30) to the Revenue Department.
- Prepare PND.51 (for the half year corporate income tax) and PND.50 (for the annual corporate income tax).
- Prepare PND.91, PND.90 for personal income tax.
- Prepare PND.1 kor (Total personal income tax and salary of employees for a year) submitted to the Revenue Department.
- Prepare Monthly Submitted forms of Social Security to the Social Security Department.