Tax risk detection method and device, equipment and storage medium

The invention discloses a tax risk detection method, apparatus and device, and a storage medium. The method comprises the steps of obtaining all invoice data and third-party data related to a target project of a to-be-detected enterprise; extracting project attribute information of the target project from all the invoice data, and performing collection processing on all the extracted project attribute information to obtain collected information; and constructing a project ledger corresponding to the target project based on the collected information and the third-party data, and detecting the tax risk of the to-be-detected enterprise by judging whether a risk index value generated according to the project ledger meets a preset condition or not. Visibly, project attribute information collection is performed on the tax data, so that the project ledger of the enterprise is constructed by integrating the third-party data, the risk enterprise is identified on the basis, and the detection efficiency and accuracy of