1. Postponed filling of various taxes items.
   1-1 Postponed Filing of Estate Tax
   1-2 Postponed Filing of Gift Tax
2. Registration for the Establishment and/or Alteration of the Tax Code Number for Withholding Agencies
   2-1 Registration for the Establishment and/or Alteration of the Tax Code Number for Withholding Agencies
3. Enquiries about assessment data on various taxes item.
   3-1 Enquiries about Data on Assessment of Individual Income Tax
   3-2 Enquiries about Data on Assessment of Estate Tax
   3-3 Enquiries about Data on Assessment of Gift Tax
   3-4 Enquiries about Data on Assessment of Securities Transactions Tax
   3-5 Enquiries about Data on Assessment of Futures Transactions Tax
   3-6 Enquiries about Data on Assessment of Tobacco and Alcohol Tax
   3-7 Enquiries about Data on Revenue of Small-scale Profit-seeking Enterprise
4. Enquiries about various taxes and application items.
   4-1 Enquiries about Data on Tax Payments, Tax Arrears and Tax Refunds
   4-2 Enquiries about Data on Various Incomes List on Individual Income Tax
   4-3 Enquiries about Data on Personal Property
   4-4 Enquiries about Estate Data, Income Data and Gift Data of the Decedent
   4-5 Enquiries for Creditor Inquiring about the Taxation Information of Debtor
   4-6 Application for the Operation of Various Cases
   4-7 Enquiries about Tax Serial Number on Individual Income Tax
   4-8 Enquiries about Gift Data
5. Re-issuance, issuance of various tax bill and certificate.
   5-1 Reissue of Various Tax Statement
   5-2 Reissue of Consent for Transferring Unapportioned Jointly-Owned Property of Estate Tax
   5-3 Issuance of Certificate for Exemption from Withholding Tax on Savings
   5-4 Issuance of Tax Payment Certificate (Chinese、English) for Individual Income Tax
   5-5 Certificate of Tax Violations or Arrears
   5-6 Issuance of a Payment Certificate for Withholding Tax
   5-7 Reissue of Estate Tax Certificates
   5-8 Reissue of Gift Tax Certificates
   5-9 Issuance of Tax Payment Certificate