"依据本合同" can be translated into English as "pursuant to this contract" or "in accordance with this contract". Both expressions are commonly used in legal and business contexts to indicate that something is being done or decided based on the terms and conditions outlined in a specific contract.
"Pursuant to this contract" emphasizes the action being taken in compliance with or following the contract.
"In accordance with this contract" similarly indicates that an action or decision is consistent with the contract's provisions.
Choose the one that best fits the context and tone of your document.