Subsequent annual fee is the annual fee paid by the enterprise to maintain the validity of the patent, which can be directly included in the production cost of the enterprise. If the amount is small, it can be included in the current expenses at one time. If the amount is large, it can be shared 12 months (not called depreciation).
Entry:
1, expenses incurred in the process of patent research and development
Borrow: R&D expenditure-XX patented technology
Loans: bank deposits, wages payable, etc.
2. After the patent application is successful, the R&D expenditure will be carried forward.
Borrow: intangible assets-patent right
Loan: R&D expenditure-XX patented technology