1. Stamp duty category: purchase and sale, processing contract, construction project survey and design, construction project contract, property lease, cargo transportation, warehousing, loan, property insurance, technology contract or contract.
2. Stamp duty Category II: documents of property right transfer.
3. Stamp Duty Category III: Business Books.
4. The fourth category of stamp duty: house property right certificate, industrial and commercial business license, trademark registration certificate, patent certificate, land use certificate and license.
5. Five types of stamp duty: other vouchers determined by the Ministry of Finance for tax collection.