1. the printed tripartite agreement provided by the tax bureau and signed by the tax bureau is in triplicate. The agreement is collected free of charge at the tax bureau, and the taxpayer seals it, and then seals it at the bank where the account is opened. If you have not opened an account, you need to open a bank account first.

2. Original and photocopy of the bank account opening permit. To prove the account name and account number of the taxpayer.

3. Original and photocopy of the tax registration certificate.

4. official seal.