There is no need to pay stamp duty. As it does not belong to the taxable items listed in the Provisional Regulations on Stamp Duty, the project proposal preparation fee does not need to pay stamp duty. Stamp duty is a kind of tax levied on the act of signing books and obtaining legally effective certificates in economic activities and economic exchanges. The current stamp duty only levies on the vouchers listed in the Stamp Duty Ordinance. It can be divided into five categories: purchase and sale, processing contract, construction project survey and design, construction project contract, property lease, cargo transportation, warehousing, loan, property insurance, technology contract or documents with contractual nature; Document of property right transfer; Business books; House property certificate, industrial and commercial business license, trademark registration certificate, patent certificate, land use certificate and license photo; Other tax vouchers determined by the Ministry of Finance;