According to the Administrative Measures for Special Inspection of Tax Inspection, tax authorities can use modern information technology to obtain relevant data and information of taxpayers when conducting tax inspection and special inspection of tax inspection. The electronic certificate of an enterprise, including its electronic account books and electronic invoices, is an important basis for tax authorities to carry out inspection.

However, tax authorities need to abide by laws and regulations during tax inspection, including laws and regulations on privacy protection. According to the Law of People's Republic of China (PRC) on Tax Collection and Administration, the tax authorities and their staff should keep the business secrets and personal privacy of taxpayers, and shall not disclose, sell or illegally obtain or use the business secrets and personal privacy of taxpayers. At the same time, according to the provisions of the Tax Administrative Punishment Law, tax authorities should conduct tax inspections according to procedures and obtain corresponding law enforcement authority according to law, and law enforcement has a legal basis.

Therefore, in practice, when tax authorities conduct tax inspection, they do not obtain the electronic certificate of enterprises at will, but need to operate according to laws, regulations and procedures. Under normal circumstances, the electronic certificate of an enterprise can only be viewed or copied after the tax authorities make a legal request or legal procedures.

To sum up, the tax double random self-inspection can obtain the electronic certificate of the enterprise, but it needs to be operated according to law, abide by relevant laws and regulations, and protect the commercial secrets and personal privacy of taxpayers. If you need specific information, I suggest you communicate with the local tax authorities for confirmation.