Your company's stamp duty is collected through audit, so you have to pay stamp duty according to the contract, not only on the income, but also on the goods purchased, services received or bank loans. The specific stamp duty rate corresponding to each contract is 3/10,000 for purchase and sale contracts, construction and installation project contracts, and technology contracts; the tax rate for processing contracts, construction project survey and design contracts, cargo transportation contracts, and property rights transfer documents is 5/10,000; The tax rate for property leasing contracts, warehousing contracts, and property insurance contracts is one thousandth; the tax rate for loan contracts is 0.5%. The above is the answer to the stamp duty on the sales contract.
Legal objectivity:
Taxable content in Article 2 of the "Interim Regulations of the People's Republic of China on Stamp Duty": (1) Purchase and sale, processing contracts, construction project contracts, property leasing, and cargo transportation , warehousing, loans, property insurance, technology contracts or documents of a contractual nature; (2) Transfer of property rights; (3) Business account books; (4) Rights and licenses; (5) Other tax vouchers determined by the Ministry of Finance.