Will. Golden Tax Phase IV refers to the fourth phase of the Golden Tax Project implemented by China's tax authorities, which comprehensively supervises and verifies the tax of enterprises through technologies such as big data and artificial intelligence.Under Golden Tax Phase IV the tax authorities can more comprehensively and accurately grasp the tax-related information of enterprises and carry out stricter management and supervision of them.Therefore, the Golden Tax Phase IV will verify and retrospectively verify the old accounts of the enterprises, and the enterprises need to do a good job of financial management and compliance work to ensure that the historical accounts are clear and accurate, and actively cooperate with the verification work of the tax department.