1. Goods purchase and sale contract: It also includes taxable vouchers such as books, newspapers, periodicals and audio-visual products concluded between the publishing unit and the issuing unit, such as purchase orders and purchase orders. It also includes the purchase and sale contracts signed between power plants and power grids and between power grids. However, the power supply contract signed between the power grid and the user does not belong to the stamp duty collection certificate.

2. Property insurance contracts: divided into five categories: enterprise property insurance, motor vehicle insurance, cargo transportation insurance, family property insurance (including "family property pension security") and agriculture and animal husbandry insurance (tax-free).

3. Construction and installation engineering contracts: including general contracting, subcontracting and subcontracting.

4. Technology contract.

(1) Technology transfer contract, including transfer of patent application right, patent implementation license and transfer of non-patented technology.

(2) In the technical consultation contract, general legal, accounting and auditing consultations are not technical consultations, and the contracts concluded by them are not stamped.

(3) Technical service contracts include technical service contracts, technical training contracts and technical intermediary contracts, but do not include general processing, repair, repair, advertising, printing, surveying and mapping, standardized testing, survey and design and other conventional methods or contracts for production and business purposes.

5. Loan contracts: including contracts signed between banks and other financial institutions and borrowers (excluding interbank borrowing), and IOUs that only fill in IOUs and obtain bank loans as contracts. A financial lease contract is also a loan contract.

See the textbook for the rest of the contracts.

(2) Certification documents: including transfer documents such as property ownership, copyright, trademark exclusive right, patent right and proprietary technology use right, and transfer documents such as land use right transfer contract, land use right transfer contract and commercial housing sales contract.

(3) Account book vouchers

1. The account book in which the capital is recorded refers to the account book that reflects the increase or decrease of the capital amount of the production and business operation entity.

2. Other account books refer to account books, including journals and subsidiary ledgers, used for accounting the contents of production and business activities, in addition to the account books for recording funds.

3. Account books used by banks to reflect the deposit and loan business activities of funds, record the increase and decrease of operating funds, and account for operating results, such as various journals, subsidiary ledgers, general ledgers, etc., belong to business account books and should be stamped with tax seals according to regulations; However, according to the needs of business management, banks set up various registers, such as blank important vouchers, valuable documents, cash receipts and payments, etc. For internal reference only, it is a non-business account book and not a taxable voucher.

(4) Certificates and certificates

Real estate license, business license, trademark registration certificate, patent certificate, land use certificate.