Documents you need to show：

1. Copy of establishment document approved by competent authority and stamped by profit-seeking enterprise, institution or organization and person in charge of profit-seeking enterprise, institution or organization.
2. (1)Applying by person who is in charge of profit-seeking enterprise, institution or organization the Identity card (ID card) shall be accompanied.(2)If taxpayer authorizes agent to apply for issuance of a payment certificate for Withholding Tax, documents shall be the Letter of Mandate/Delegation and agent’s Identity Card (ID card). If the applicant’s ID provided by agent is a copy, applicant or agent shall guarantee that the copy is consistent with the original and retain the copy for future reference.
3. Applying certificate of rent income, document required shall be landlord’s Identity card (ID card), House Tax Bill or copy of house rent contraction.