Core Viewpoint - The article discusses the regulations and standards for the payment of marine usage fees in China, detailing the conditions under which these fees are applicable and the processes for payment and exemptions. Group 1: Marine Usage Fees Regulations - Units and individuals using specific marine areas for more than three months must pay marine usage fees as per regulations [2] - For exclusive marine activities lasting less than three months that may significantly impact national defense and maritime safety, a temporary marine usage permit is required, along with the payment of marine usage fees [3] - The marine usage fees are calculated based on the type of marine use, area classification, and corresponding standards as outlined in relevant documents [4] Group 2: Payment Standards and Procedures - Short-term marine usage fees are set at 50% of the annual standard for usage not exceeding six months, and the full annual standard for usage exceeding six months but less than one year [5] - For projects involving land reclamation, non-permeable structures, and underwater tunnels, a one-time marine usage fee is applied, while other projects are charged annually based on usage duration [7] - If the marine usage fee exceeds 100 million yuan and the payer faces difficulties in making a one-time payment, they may apply for installment payments, with the first installment being at least 50% of the total fee [8] Group 3: Exemptions and Reductions - Certain marine usage projects are exempt from fees, including military use, public service docks for government administration, and non-commercial public infrastructure [9] - Projects approved by the State Council for fixed asset investment may receive a fee reduction, with specific caps based on the project's classification [10] Group 4: Application and Payment Process - The application for marine usage fees can be submitted through the national electronic tax bureau, with a detailed process for fee declaration and payment outlined [11][12]