Automatic tax declaring method, device and system, computer equipment and storage medium

The invention relates to an automatic tax declaring method, device and system, computer equipment and a storage medium. The method comprises the steps that configuration information of a target tax declaring task is acquired; obtaining tax declaration operation process information of the target tax declaration task according to the configuration information, wherein the tax declaration operation process information comprises a plurality of tax declaration operation processes; disassembling the plurality of tax declaring operation flows according to a preset semantic rule and a preset grammar rule to obtain execution action information in each tax declaring operation flow; determining a host language of a tax declaring platform corresponding to the target tax declaring task; generating an execution instruction corresponding to each tax declaring operation process according to the host language and the execution action information in each tax declaring operation process; and executing automatic tax declaration